Add files using upload-large-folder tool

derived/Source/circuit_generation_code/DIGI/04007.eps

@@ -0,0 +1,277 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04007.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:04:31 2001
+%%Pages: 1
+%%BoundingBox: 68 68 373 283
+%%DocumentNeededResources: font Helvetica font Helvetica-Bold 
+%%+ font Helvetica-Oblique font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/toggle {
+% -64 -26 128 42 bbox
+begingate
+1  1.00 -16 -16 16 16 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1.00 0 16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/_inductor {
+% -14 -64 29 112 bbox
+begingate
+% fundamental
+1  1.00 20 -28 20 -44 0 -48 0 -24 spline
+1  1.00 -20 -20 -20 -32 0 -28 0 -24 spline
+1  1.00 20 32 20 16 0 12 0 36 spline
+1  1.00 20 12 20 -4 0 -8 0 16 spline
+1  1.00 20 -8 20 -24 0 -28 0 -4 spline
+1  1.00 -20 20 -20 8 0 12 0 16 spline
+1  1.00 -20 0 -20 -12 0 -8 0 -4 spline
+1  1.00 0 -48 0 -64 2 polygon
+1  1.00 0 36 0 48 2 polygon
+1.000 0.000 0.000 scb
+(l.1) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(l.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:L%i %pl.1 %pl.2 1.0U) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:l %pl.1 %pl.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/fuse {
+% -13 -32 26 64 bbox
+begingate
+1  1.00 -48 0 48 0 0 -32 0 32 spline
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+%%Page: 04002.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 432 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 512 ladder_start
+1.00 0 400 448 toggle
+1  1.00 336 432 272 432 2 polygon
+1.00 0 1136 432 indicator
+1  1.00 1200 432 1264 432 2 polygon
+1  1.00 1072 432 464 432 2 polygon
+(1) {/Helvetica 1.000 cf} 2 16 0 736 448 label
+(Switch) {/Helvetica 1.000 cf} 2 16 0 336 480 label
+(Lamp) {/Helvetica 1.000 cf} 2 16 0 1088 480 label
+1.00 90 736 720 _inductor
+1.00 -271 736 784 _inductor
+1  1.00 696 760 784 760 2 polygon
+1  1.00 696 744 784 744 2 polygon
+1.00 270 432 720 fuse
+1  1.00 464 720 688 720 2 polygon
+1.00 0 1280 688 gnd
+1  1.00 1200 720 1280 720 1280 688 3 polygon
+1.00 0 1200 720 dot
+1.00 0 656 896 fuse
+1  1.00 688 784 656 784 656 864 3 polygon
+1  1.00 800 784 832 784 832 864 3 polygon
+1.00 0 832 896 fuse
+1  1.00 656 928 656 992 2 polygon
+1  1.00 832 928 832 992 2 polygon
+(120 VAC) {/Helvetica 1.000 cf} 2 16 0 664 672 label
+1  1.00 272 560 336 560 336 720 400 720 4 polygon
+1  1.00 1264 560 1200 560 1200 720 800 720 4 polygon
+1.00 0 880 432 dot
+1.00 0 880 368 gnd
+1  1.00 880 368 880 432 2 polygon
+(accidental ground) {/Helvetica-Oblique 1.000 cf} 2 16 0 736 256 label
+(Lamp cannot light!) {/Helvetica-Bold 1.000 cf} 2 16 0 960 368 label
+(Fuse will blow) {/Helvetica-Bold 1.000 cf} 2 16 0 320 840 label
+(if switch is) {/Helvetica-Bold 1.000 cf} 2 16 0 344 800 label
+(closed!) {/Helvetica-Bold 1.000 cf} 2 16 0 376 760 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04008.eps

@@ -0,0 +1,276 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04008.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:05:08 2001
+%%Pages: 1
+%%BoundingBox: 68 68 373 283
+%%DocumentNeededResources: font Helvetica font Helvetica-Bold 
+%%+ font Helvetica-Oblique font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/toggle {
+% -64 -26 128 42 bbox
+begingate
+1  1.00 -16 -16 16 16 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1.00 0 16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/_inductor {
+% -14 -64 29 112 bbox
+begingate
+% fundamental
+1  1.00 20 -28 20 -44 0 -48 0 -24 spline
+1  1.00 -20 -20 -20 -32 0 -28 0 -24 spline
+1  1.00 20 32 20 16 0 12 0 36 spline
+1  1.00 20 12 20 -4 0 -8 0 16 spline
+1  1.00 20 -8 20 -24 0 -28 0 -4 spline
+1  1.00 -20 20 -20 8 0 12 0 16 spline
+1  1.00 -20 0 -20 -12 0 -8 0 -4 spline
+1  1.00 0 -48 0 -64 2 polygon
+1  1.00 0 36 0 48 2 polygon
+1.000 0.000 0.000 scb
+(l.1) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(l.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:L%i %pl.1 %pl.2 1.0U) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:l %pl.1 %pl.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/fuse {
+% -13 -32 26 64 bbox
+begingate
+1  1.00 -48 0 48 0 0 -32 0 32 spline
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+%%Page: 04002.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 432 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 512 ladder_start
+1.00 0 1136 448 toggle
+1  1.00 336 432 272 432 2 polygon
+1.00 0 400 432 indicator
+1  1.00 1200 432 1264 432 2 polygon
+1  1.00 1072 432 464 432 2 polygon
+(1) {/Helvetica 1.000 cf} 2 16 0 736 448 label
+(Switch) {/Helvetica 1.000 cf} 2 16 0 1072 480 label
+(Lamp) {/Helvetica 1.000 cf} 2 16 0 352 480 label
+1.00 90 736 720 _inductor
+1.00 -271 736 784 _inductor
+1  1.00 696 760 784 760 2 polygon
+1  1.00 696 744 784 744 2 polygon
+1.00 270 432 720 fuse
+1  1.00 464 720 688 720 2 polygon
+1.00 0 1280 688 gnd
+1  1.00 1200 720 1280 720 1280 688 3 polygon
+1.00 0 1200 720 dot
+1.00 0 656 896 fuse
+1  1.00 688 784 656 784 656 864 3 polygon
+1  1.00 800 784 832 784 832 864 3 polygon
+1.00 0 832 896 fuse
+1  1.00 656 928 656 992 2 polygon
+1  1.00 832 928 832 992 2 polygon
+(120 VAC) {/Helvetica 1.000 cf} 2 16 0 664 672 label
+1  1.00 272 560 336 560 336 720 400 720 4 polygon
+1  1.00 1264 560 1200 560 1200 720 800 720 4 polygon
+1.00 0 880 432 dot
+1.00 0 880 368 gnd
+1  1.00 880 368 880 432 2 polygon
+(accidental ground) {/Helvetica-Oblique 1.000 cf} 2 16 0 736 256 label
+(Lamp is energized!) {/Helvetica-Bold 1.000 cf} 2 16 0 280 368 label
+(Switch has no ) {/Helvetica-Bold 1.000 cf} 2 16 0 1008 384 label
+(effect!) {/Helvetica-Bold 1.000 cf} 2 16 0 1072 344 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04009.eps

@@ -0,0 +1,261 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04009.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Sun Jun 30 06:53:29 2002
+%%Pages: 1
+%%BoundingBox: 68 68 365 290
+%%DocumentNeededResources: font Helvetica font Times-Roman font Courier 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/or_gate {
+% -49 -48 113 128 bbox
+begingate
+1  1.00 -19 -48 96 30.00 90.00 xcarc
+1  1.00 -19 48 96 270.00 330.00 xcarc
+1  1.00 -112 0 80 -37.00 37.00 xcarc
+1  1.00 -48 48 -19 48 2 polygon
+1  1.00 -48 -48 -19 -48 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -40 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -40 -32 pinlabel
+sce
+endgate
+} def
+
+/truth_2 {
+% -144 -144 280 280 bbox
+begingate
+(A) {/Helvetica 1.000 cf} 2 16 0 -128 96 label
+0  1.00 -144 80 -144 136 136 136 136 80 4 polygon
+1  1.00 -88 136 -88 -144 2 polygon
+(B) {/Helvetica 1.000 cf} 2 16 0 -72 96 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 -8 96 label
+0  1.00 -144 80 -144 -144 136 -144 136 80 4 polygon
+1  1.00 -144 24 136 24 2 polygon
+1  1.00 -32 136 -32 -144 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 -16 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -16 label
+1  1.00 -144 -32 136 -32 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 -72 label
+1  1.00 -144 -88 136 -88 2 polygon
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -72 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -128 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -128 label
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 656 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 928 ladder_start
+1.00 0 464 848 no_contact
+1.00 0 464 688 no_contact
+(B) {/Courier 1.000 cf} 2 16 0 448 736 label
+1  1.00 272 848 400 848 2 polygon
+1.00 0 272 848 dot
+1  1.00 272 848 272 688 400 688 3 polygon
+1  1.00 528 688 656 688 656 848 528 848 4 polygon
+1.00 0 1104 848 indicator
+1  1.00 1168 848 1264 848 2 polygon
+1  1.00 1040 848 656 848 2 polygon
+1.00 0 656 848 dot
+(A) {/Courier 1.000 cf} 2 16 0 448 896 label
+1.00 0 960 448 or_gate
+(A) {/Courier 1.000 cf} 2 16 0 800 472 label
+(B) {/Courier 1.000 cf} 2 16 0 800 400 label
+1  1.00 1024 448 1104 448 2 polygon
+1.00 0 464 400 truth_2
+(0) {/Helvetica 1.000 cf} 2 16 0 496 440 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 384 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 272 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 328 label
+(1) {/Helvetica 1.000 cf} 2 16 0 648 872 label
+1  1.00 920 480 848 480 2 polygon
+1  1.00 920 416 848 416 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04010.eps

@@ -0,0 +1,249 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04010.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Sun Jun 30 06:54:30 2002
+%%Pages: 1
+%%BoundingBox: 68 68 365 236
+%%DocumentNeededResources: font Helvetica font Times-Roman font Courier 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/truth_2 {
+% -144 -144 280 280 bbox
+begingate
+(A) {/Helvetica 1.000 cf} 2 16 0 -128 96 label
+0  1.00 -144 80 -144 136 136 136 136 80 4 polygon
+1  1.00 -88 136 -88 -144 2 polygon
+(B) {/Helvetica 1.000 cf} 2 16 0 -72 96 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 -8 96 label
+0  1.00 -144 80 -144 -144 136 -144 136 80 4 polygon
+1  1.00 -144 24 136 24 2 polygon
+1  1.00 -32 136 -32 -144 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 -16 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -16 label
+1  1.00 -144 -32 136 -32 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 -72 label
+1  1.00 -144 -88 136 -88 2 polygon
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -72 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -128 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -128 label
+endgate
+} def
+
+/and_gate {
+% -64 -48 112 96 bbox
+begingate
+1  1.00 0 -48 -64 -48 -64 48 0 48 4 polygon
+1  1.00 0 0 48 -90.00 90.00 xcarc
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 48 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -64 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -64 -32 pinlabel
+sce
+endgate
+} def
+
+%%Page: 04009.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 464 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 736 ladder_start
+1.00 0 464 656 no_contact
+1.00 0 656 656 no_contact
+(B) {/Courier 1.000 cf} 2 16 0 640 704 label
+1  1.00 272 656 400 656 2 polygon
+1.00 0 1104 656 indicator
+1  1.00 1168 656 1264 656 2 polygon
+(A) {/Courier 1.000 cf} 2 16 0 448 704 label
+1  1.00 928 480 848 480 2 polygon
+1  1.00 928 416 848 416 2 polygon
+(A) {/Courier 1.000 cf} 2 16 0 800 472 label
+(B) {/Courier 1.000 cf} 2 16 0 800 400 label
+1.00 0 464 400 truth_2
+(0) {/Helvetica 1.000 cf} 2 16 0 496 440 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 272 label
+(1) {/Helvetica 1.000 cf} 2 16 0 552 672 label
+1  1.00 528 656 592 656 2 polygon
+1  1.00 720 656 1040 656 2 polygon
+(2) {/Helvetica 1.000 cf} 2 16 0 816 672 label
+(0) {/Helvetica 1.000 cf} 2 16 0 496 384 label
+(0) {/Helvetica 1.000 cf} 2 16 0 496 328 label
+1.00 0 992 448 and_gate
+1  1.00 1040 448 1104 448 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04011.eps

@@ -0,0 +1,234 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04011.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Sun Jun 30 06:55:05 2002
+%%Pages: 1
+%%BoundingBox: 68 68 365 207
+%%DocumentNeededResources: font Helvetica font Times-Roman font Courier 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+/invert {
+% -48 -40 112 80 bbox
+begingate
+0  1.00 -32 -40 -32 40 40 0 3 polygon
+1  1.00 48 0 8 0.00 360.00 xcarc
+1  1.00 -32 0 -48 0 2 polygon
+1  1.00 56 0 64 0 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In) {/Helvetica 1.000 cf} 2 7 0 -48 0 pinlabel
+sce
+endgate
+} def
+
+%%Page: 04009.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 360 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 632 ladder_start
+1  1.00 272 552 400 552 2 polygon
+1.00 0 1104 552 indicator
+1  1.00 1168 552 1264 552 2 polygon
+(A) {/Courier 1.000 cf} 2 16 0 448 600 label
+1  1.00 928 360 848 360 2 polygon
+(A) {/Courier 1.000 cf} 2 16 0 800 344 label
+(1) {/Helvetica 1.000 cf} 2 16 0 776 568 label
+1  1.00 528 552 592 552 2 polygon
+1  1.00 592 552 1040 552 2 polygon
+1.00 0 464 552 nc_contact
+1.00 0 976 360 invert
+1  1.00 1040 360 1104 360 2 polygon
+(A) {/Helvetica 1.000 cf} 2 16 0 376 384 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 440 384 label
+(0) {/Helvetica 1.000 cf} 2 16 0 376 328 label
+(1) {/Helvetica 1.000 cf} 2 16 0 488 328 label
+(1) {/Helvetica 1.000 cf} 2 16 0 384 272 label
+(0) {/Helvetica 1.000 cf} 2 16 0 480 272 label
+1  1.00 360 368 584 368 2 polygon
+1  1.00 360 312 584 312 2 polygon
+0  1.00 360 424 360 256 584 256 584 424 4 polygon
+1  1.00 416 256 416 424 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04012.eps

@@ -0,0 +1,308 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04012.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Sun Jun 30 06:55:44 2002
+%%Pages: 1
+%%BoundingBox: 68 68 365 320
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman font Courier 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/or_gate {
+% -49 -48 113 128 bbox
+begingate
+1  1.00 -19 -48 96 30.00 90.00 xcarc
+1  1.00 -19 48 96 270.00 330.00 xcarc
+1  1.00 -112 0 80 -37.00 37.00 xcarc
+1  1.00 -48 48 -19 48 2 polygon
+1  1.00 -48 -48 -19 -48 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -40 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -40 -32 pinlabel
+sce
+endgate
+} def
+
+/truth_2 {
+% -144 -144 280 280 bbox
+begingate
+(A) {/Helvetica 1.000 cf} 2 16 0 -128 96 label
+0  1.00 -144 80 -144 136 136 136 136 80 4 polygon
+1  1.00 -88 136 -88 -144 2 polygon
+(B) {/Helvetica 1.000 cf} 2 16 0 -72 96 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 -8 96 label
+0  1.00 -144 80 -144 -144 136 -144 136 80 4 polygon
+1  1.00 -144 24 136 24 2 polygon
+1  1.00 -32 136 -32 -144 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 -16 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -16 label
+1  1.00 -144 -32 136 -32 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 -72 label
+1  1.00 -144 -88 136 -88 2 polygon
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -72 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -128 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -128 label
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+/invert {
+% -48 -40 112 80 bbox
+begingate
+0  1.00 -32 -40 -32 40 40 0 3 polygon
+1  1.00 48 0 8 0.00 360.00 xcarc
+1  1.00 -32 0 -48 0 2 polygon
+1  1.00 56 0 64 0 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In) {/Helvetica 1.000 cf} 2 7 0 -48 0 pinlabel
+sce
+endgate
+} def
+
+/nand {
+% -64 -48 128 96 bbox
+begingate
+1  1.00 0 -48 -64 -48 -64 48 0 48 4 polygon
+1  1.00 56 0 8 0.00 360.00 xcarc
+1  1.00 0 0 48 -90.00 90.00 xcarc
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -64 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -64 -32 pinlabel
+sce
+endgate
+} def
+
+%%Page: 04009.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 760 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 1032 ladder_start
+(B) {/Courier 1.000 cf} 2 16 0 448 840 label
+1  1.00 272 952 400 952 2 polygon
+1.00 0 272 952 dot
+1  1.00 272 952 272 792 400 792 3 polygon
+1  1.00 528 792 656 792 656 952 528 952 4 polygon
+1.00 0 1104 952 indicator
+1  1.00 1168 952 1264 952 2 polygon
+1  1.00 1040 952 656 952 2 polygon
+1.00 0 656 952 dot
+(A) {/Courier 1.000 cf} 2 16 0 448 1000 label
+1.00 0 1072 632 or_gate
+(A) {/Courier 1.000 cf} 2 16 0 808 688 label
+(B) {/Courier 1.000 cf} 2 16 0 808 560 label
+1  1.00 1136 632 1216 632 2 polygon
+1.00 0 464 504 truth_2
+(0) {/Helvetica 1.000 cf} 2 16 0 496 376 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 544 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 432 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 488 label
+(1) {/Helvetica 1.000 cf} 2 16 0 648 976 label
+1.00 0 464 952 nc_contact
+1.00 0 464 792 nc_contact
+1.00 0 896 696 invert
+1.00 0 896 568 invert
+(or) {/Helvetica-Oblique 1.000 cf} 2 16 0 1016 456 label
+1.00 0 1072 312 nand
+1  1.00 1008 344 944 344 2 polygon
+1  1.00 1008 280 944 280 2 polygon
+(A) {/Courier 1.000 cf} 2 16 0 904 336 label
+(B) {/Courier 1.000 cf} 2 16 0 904 256 label
+1  1.00 1136 312 1216 312 2 polygon
+1  1.00 1032 664 1008 664 2 polygon
+1  1.00 1032 600 1008 600 2 polygon
+1  1.00 960 696 976 696 976 664 1008 664 4 polygon
+1  1.00 960 568 976 568 976 600 1008 600 4 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04013.eps

@@ -0,0 +1,298 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04013.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Sun Jun 30 06:56:14 2002
+%%Pages: 1
+%%BoundingBox: 68 68 365 281
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman font Courier 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/truth_2 {
+% -144 -144 280 280 bbox
+begingate
+(A) {/Helvetica 1.000 cf} 2 16 0 -128 96 label
+0  1.00 -144 80 -144 136 136 136 136 80 4 polygon
+1  1.00 -88 136 -88 -144 2 polygon
+(B) {/Helvetica 1.000 cf} 2 16 0 -72 96 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 -8 96 label
+0  1.00 -144 80 -144 -144 136 -144 136 80 4 polygon
+1  1.00 -144 24 136 24 2 polygon
+1  1.00 -32 136 -32 -144 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 -16 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -16 label
+1  1.00 -144 -32 136 -32 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 -72 label
+1  1.00 -144 -88 136 -88 2 polygon
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -72 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -128 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -128 label
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+/invert {
+% -48 -40 112 80 bbox
+begingate
+0  1.00 -32 -40 -32 40 40 0 3 polygon
+1  1.00 48 0 8 0.00 360.00 xcarc
+1  1.00 -32 0 -48 0 2 polygon
+1  1.00 56 0 64 0 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In) {/Helvetica 1.000 cf} 2 7 0 -48 0 pinlabel
+sce
+endgate
+} def
+
+/and_gate {
+% -64 -48 112 96 bbox
+begingate
+1  1.00 0 -48 -64 -48 -64 48 0 48 4 polygon
+1  1.00 0 0 48 -90.00 90.00 xcarc
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 48 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -64 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -64 -32 pinlabel
+sce
+endgate
+} def
+
+/nor {
+% -64 -48 128 96 bbox
+begingate
+1  1.00 -64 48 -35 48 2 polygon
+1  1.00 -64 -48 -35 -48 2 polygon
+1  1.00 -128 0 80 -37.00 37.00 xcarc
+1  1.00 56 0 8 0.00 360.00 xcarc
+1  1.00 -35 -48 96 30.00 90.00 xcarc
+1  1.00 -35 48 96 270.00 330.00 xcarc
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -56 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -56 -32 pinlabel
+sce
+endgate
+} def
+
+%%Page: 04009.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 752 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 896 ladder_start
+(B) {/Courier 1.000 cf} 2 16 0 640 864 label
+1  1.00 272 816 400 816 2 polygon
+1.00 0 1104 816 indicator
+1  1.00 1168 816 1264 816 2 polygon
+(A) {/Courier 1.000 cf} 2 16 0 448 864 label
+(A) {/Courier 1.000 cf} 2 16 0 808 680 label
+(B) {/Courier 1.000 cf} 2 16 0 808 552 label
+1.00 0 464 496 truth_2
+(0) {/Helvetica 1.000 cf} 2 16 0 496 368 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 536 label
+(1) {/Helvetica 1.000 cf} 2 16 0 552 832 label
+1.00 0 464 816 nc_contact
+1.00 0 656 816 nc_contact
+1.00 0 896 688 invert
+1.00 0 896 560 invert
+(or) {/Helvetica-Oblique 1.000 cf} 2 16 0 1016 448 label
+(A) {/Courier 1.000 cf} 2 16 0 904 320 label
+(B) {/Courier 1.000 cf} 2 16 0 904 256 label
+1  1.00 1136 304 1216 304 2 polygon
+1.00 0 1104 624 and_gate
+1  1.00 1152 624 1232 624 2 polygon
+1.00 0 1072 304 nor
+(0) {/Helvetica 1.000 cf} 2 16 0 496 424 label
+(0) {/Helvetica 1.000 cf} 2 16 0 496 480 label
+1  1.00 528 816 592 816 2 polygon
+1  1.00 720 816 1040 816 2 polygon
+(2) {/Helvetica 1.000 cf} 2 16 0 856 832 label
+1  1.00 1040 656 992 656 992 688 960 688 4 polygon
+1  1.00 1040 592 992 592 992 560 960 560 4 polygon
+1  1.00 1016 336 944 336 2 polygon
+1  1.00 1016 272 944 272 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04014.eps

@@ -0,0 +1,360 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04014.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Sun Jun 30 06:56:51 2002
+%%Pages: 1
+%%BoundingBox: 68 68 386 353
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman font Courier 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/truth_2 {
+% -144 -144 280 280 bbox
+begingate
+(A) {/Helvetica 1.000 cf} 2 16 0 -128 96 label
+0  1.00 -144 80 -144 136 136 136 136 80 4 polygon
+1  1.00 -88 136 -88 -144 2 polygon
+(B) {/Helvetica 1.000 cf} 2 16 0 -72 96 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 -8 96 label
+0  1.00 -144 80 -144 -144 136 -144 136 80 4 polygon
+1  1.00 -144 24 136 24 2 polygon
+1  1.00 -32 136 -32 -144 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 -16 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -16 label
+1  1.00 -144 -32 136 -32 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 -72 label
+1  1.00 -144 -88 136 -88 2 polygon
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -72 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -128 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -128 label
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+/invert {
+% -48 -40 112 80 bbox
+begingate
+0  1.00 -32 -40 -32 40 40 0 3 polygon
+1  1.00 48 0 8 0.00 360.00 xcarc
+1  1.00 -32 0 -48 0 2 polygon
+1  1.00 56 0 64 0 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In) {/Helvetica 1.000 cf} 2 7 0 -48 0 pinlabel
+sce
+endgate
+} def
+
+/and_gate {
+% -64 -48 112 96 bbox
+begingate
+1  1.00 0 -48 -64 -48 -64 48 0 48 4 polygon
+1  1.00 0 0 48 -90.00 90.00 xcarc
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 48 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -64 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -64 -32 pinlabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/xor_gate {
+% -65 -48 145 128 bbox
+begingate
+1  1.00 -19 -48 96 30.00 90.00 xcarc
+1  1.00 -19 48 96 270.00 330.00 xcarc
+1  1.00 -128 0 80 -37.00 37.00 xcarc
+1  1.00 -112 0 80 -37.00 37.00 xcarc
+1  1.00 -48 48 -19 48 2 polygon
+1  1.00 -48 -48 -19 -48 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -56 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -56 -32 pinlabel
+sce
+endgate
+} def
+
+/jumper {
+% -4 -14 18 28 bbox
+begingate
+1  1.00 0 0 10 -90.00 90.00 xcarc
+1  1.00 0 10 0 16 2 polygon
+1  1.00 0 -10 0 -16 2 polygon
+1.000 0.000 0.000 scb
+(a) {/Times-Roman 1.000 cf} 2 1 0 0 16 pinlabel
+(a) {/Times-Roman 1.000 cf} 2 13 0 0 -16 pinlabel
+sce
+endgate
+} def
+
+/or_gate {
+% -49 -48 113 128 bbox
+begingate
+1  1.00 -19 -48 96 30.00 90.00 xcarc
+1  1.00 -19 48 96 270.00 330.00 xcarc
+1  1.00 -112 0 80 -37.00 37.00 xcarc
+1  1.00 -48 48 -19 48 2 polygon
+1  1.00 -48 -48 -19 -48 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -40 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -40 -32 pinlabel
+sce
+endgate
+} def
+
+%%Page: 04009.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 880 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 1152 ladder_start
+(B) {/Courier 1.000 cf} 2 16 0 640 1120 label
+1  1.00 272 1072 400 1072 2 polygon
+1.00 0 1104 1072 indicator
+1  1.00 1168 1072 1264 1072 2 polygon
+(A) {/Courier 1.000 cf} 2 16 0 448 1120 label
+(A) {/Courier 1.000 cf} 2 16 0 680 776 label
+(B) {/Courier 1.000 cf} 2 16 0 680 680 label
+1.00 0 464 624 truth_2
+(0) {/Helvetica 1.000 cf} 2 16 0 496 496 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 608 label
+(1) {/Helvetica 1.000 cf} 2 16 0 552 1088 label
+1.00 0 464 1072 nc_contact
+1.00 0 656 912 nc_contact
+1.00 0 832 784 invert
+(or) {/Helvetica-Oblique 1.000 cf} 2 16 0 968 432 label
+(A) {/Courier 1.000 cf} 2 16 0 840 328 label
+(B) {/Courier 1.000 cf} 2 16 0 840 256 label
+1  1.00 1072 304 1152 304 2 polygon
+1.00 0 1040 720 and_gate
+1  1.00 1088 720 1168 720 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 496 664 label
+1  1.00 528 1072 592 1072 2 polygon
+1  1.00 720 1072 1040 1072 2 polygon
+(2) {/Helvetica 1.000 cf} 2 16 0 776 1088 label
+1.00 0 272 1072 dot
+1.00 0 656 1072 no_contact
+1.00 0 464 912 no_contact
+1  1.00 528 912 592 912 2 polygon
+1  1.00 272 1072 272 912 400 912 3 polygon
+(3) {/Helvetica 1.000 cf} 2 16 0 544 928 label
+1.00 0 784 1072 dot
+1  1.00 784 1072 784 912 720 912 3 polygon
+(A) {/Courier 1.000 cf} 2 16 0 448 960 label
+(B) {/Courier 1.000 cf} 2 16 0 640 960 label
+(2) {/Helvetica 1.000 cf} 2 16 0 800 912 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 552 label
+1.00 0 1008 304 xor_gate
+1.00 0 1040 592 and_gate
+1.00 0 832 528 invert
+1  1.00 720 688 784 688 2 polygon
+1  1.00 784 784 720 784 2 polygon
+1.00 0 768 784 dot
+1.00 0 768 688 jumper
+1.00 0 736 688 dot
+1  1.00 1088 592 1168 592 2 polygon
+1.00 0 1248 656 or_gate
+1  1.00 1312 656 1360 656 2 polygon
+1  1.00 976 688 944 688 2 polygon
+1  1.00 976 752 928 752 928 784 896 784 4 polygon
+1  1.00 768 784 768 704 2 polygon
+1  1.00 768 672 768 624 976 624 3 polygon
+1  1.00 976 560 928 560 928 528 896 528 4 polygon
+1  1.00 784 688 944 688 2 polygon
+1  1.00 736 688 736 528 784 528 3 polygon
+1  1.00 1208 688 1168 688 1168 720 3 polygon
+1  1.00 1208 624 1168 624 1168 592 3 polygon
+1  1.00 952 336 880 336 2 polygon
+1  1.00 952 272 880 272 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04015.eps

@@ -0,0 +1,224 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04015.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 15:48:56 2001
+%%Pages: 1
+%%BoundingBox: 68 68 220 145
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/toggle {
+% -64 -26 128 42 bbox
+begingate
+1  1.00 -16 -16 16 16 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1.00 0 16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+endgate
+} def
+
+/resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/capacitor {
+% -32 -64 64 128 bbox
+begingate
+% fundamental
+1  1.00 0 -64 0 -6 2 polygon
+1  1.00 0 64 0 6 2 polygon
+1  1.00 -32 6 32 6 2 polygon
+1  1.00 -32 -6 32 -6 2 polygon
+1.000 0.000 0.000 scb
+(c.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(c.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:C%i %pc.1 %pc.2 1.0P) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:c %pc.1 %pc.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 512 266 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 512 282 toggle
+1.00 270 448 362 resistor
+1.00 90 576 362 capacitor
+1  1.00 640 362 640 266 576 266 3 polygon
+1.00 0 640 266 dot
+1  1.00 640 266 768 266 2 polygon
+1  1.00 384 362 384 266 448 266 3 polygon
+1.00 0 384 266 dot
+1  1.00 384 266 256 266 2 polygon
+(R) {/Helvetica 1.000 cf} 2 16 0 432 394 label
+(C) {/Helvetica 1.000 cf} 2 16 0 560 410 label
+0.603 0.603 0.603 scb
+4  1.00 400 442 400 314 608 314 608 442 4 polygon
+sce
+("Snubber") {/Helvetica-Oblique 1.000 cf} 2 16 0 416 474 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04029.eps

@@ -0,0 +1,176 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04029.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 16:04:15 2001
+%%Pages: 1
+%%BoundingBox: 68 68 279 137
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+%%Page: 04031.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 512 288 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+(Normally-open) {/Helvetica-Oblique 1.000 cf} 2 16 0 256 352 label
+(Normally-closed) {/Helvetica-Oblique 1.000 cf} 2 16 0 688 352 label
+(Generic switch contact designation) {/Helvetica 1.000 cf} 2 16 0 304 448 label
+1.00 0 384 288 no_contact
+1.00 0 848 288 nc_contact
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04040.eps

@@ -0,0 +1,229 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04040.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 18:29:15 2001
+%%Pages: 1
+%%BoundingBox: 68 68 229 146
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/battery {
+% -32 -64 64 128 bbox
+begingate
+% fundamental
+1  1.00 -32 32 32 32 2 polygon
+1  1.00 0 64 0 32 2 polygon
+1  1.00 -16 12 16 12 2 polygon
+1  1.00 -16 -28 16 -28 2 polygon
+1  1.00 -32 -8 32 -8 2 polygon
+1  1.00 0 -64 0 -28 2 polygon
+1.000 0.000 0.000 scb
+(b.p) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(b.m) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+endgate
+} def
+
+/inductor {
+% -14 -64 29 112 bbox
+begingate
+% fundamental
+1  1.00 20 -28 20 -44 0 -48 0 -24 spline
+1  1.00 -20 -20 -20 -32 0 -28 0 -24 spline
+1  1.00 20 32 20 16 0 12 0 36 spline
+1  1.00 20 12 20 -4 0 -8 0 16 spline
+1  1.00 20 -8 20 -24 0 -28 0 -4 spline
+1  1.00 -20 20 -20 8 0 12 0 16 spline
+1  1.00 -20 0 -20 -12 0 -8 0 -4 spline
+1  1.00 0 -48 0 -64 2 polygon
+1  1.00 0 36 0 48 2 polygon
+1.000 0.000 0.000 scb
+(l.1) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(l.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:L%i %pl.1 %pl.2 1.0U) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:l %pl.1 %pl.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 528 352 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 270 528 288 battery
+1.00 90 512 416 inductor
+1  1.00 464 416 432 416 432 288 464 288 4 polygon
+1  1.00 592 288 624 288 624 416 576 416 4 polygon
+1.00 0 400 352 arrow
+1.00 180 656 352 arrow
+(current) {/Helvetica 1.000 cf} 2 16 0 256 320 label
+(current) {/Helvetica 1.000 cf} 2 16 0 672 320 label
+0.000 1.000 0.000 scb
+5  1.00 336 464 704 464 528 416 512 416 spline
+5  1.00 336 368 704 368 528 416 512 416 spline
+5  1.00 224 480 816 480 528 416 512 416 spline
+5  1.00 224 352 816 352 528 416 512 416 spline
+sce
+(magnetic field) {/Helvetica-Oblique 1.000 cf} 2 16 0 400 480 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04041.eps

@@ -0,0 +1,324 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04041.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 18:30:24 2001
+%%Pages: 1
+%%BoundingBox: 68 68 379 205
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/toggle {
+% -64 -26 128 42 bbox
+begingate
+1  1.00 -16 -16 16 16 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1.00 0 16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+endgate
+} def
+
+/inductor {
+% -14 -64 29 112 bbox
+begingate
+% fundamental
+1  1.00 20 -28 20 -44 0 -48 0 -24 spline
+1  1.00 -20 -20 -20 -32 0 -28 0 -24 spline
+1  1.00 20 32 20 16 0 12 0 36 spline
+1  1.00 20 12 20 -4 0 -8 0 16 spline
+1  1.00 20 -8 20 -24 0 -28 0 -4 spline
+1  1.00 -20 20 -20 8 0 12 0 16 spline
+1  1.00 -20 0 -20 -12 0 -8 0 -4 spline
+1  1.00 0 -48 0 -64 2 polygon
+1  1.00 0 36 0 48 2 polygon
+1.000 0.000 0.000 scb
+(l.1) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(l.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:L%i %pl.1 %pl.2 1.0U) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:l %pl.1 %pl.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/source {
+% -32 -64 64 128 bbox
+% hidden
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 0 32 0 64 2 polygon
+1  1.00 0 -32 0 -64 2 polygon
+endgate
+} def
+
+/acsource {
+% -32 -64 64 128 bbox
+begingate
+% fundamental
+1.00 0 0 0 source
+1  0.80 0 -48 0 48 -16 0 16 0 spline
+1.000 0.000 0.000 scb
+(s.p) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(s.m) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+endgate
+} def
+
+/resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/battery {
+% -32 -64 64 128 bbox
+begingate
+% fundamental
+1  1.00 -32 32 32 32 2 polygon
+1  1.00 0 64 0 32 2 polygon
+1  1.00 -16 12 16 12 2 polygon
+1  1.00 -16 -28 16 -28 2 polygon
+1  1.00 -32 -8 32 -8 2 polygon
+1  1.00 0 -64 0 -28 2 polygon
+1.000 0.000 0.000 scb
+(b.p) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(b.m) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+endgate
+} def
+
+/circle {
+% -6 -12 28 24 bbox
+begingate
+1  1.00 16 0 6 0.00 360.00 xcarc
+1  1.00 0 0 10 0 2 polygon
+1.000 0.000 0.000 scb
+(out) {/Times-Roman 1.000 cf} 2 4 0 16 0 pinlabel
+(out) {/Times-Roman 1.000 cf} 2 7 0 0 0 pinlabel
+sce
+endgate
+} def
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/switch {
+% -14 -71 51 125 bbox
+begingate
+% fundamental
+1  1.30 32 32 2 -43 2 polygon
+1  0.60 0 -48 57 49.00 90.00 xcarc
+1.00 -91 0 -64 circle
+0.60 90 -12 8 arrowhead
+1.00 270 0 48 circle
+1.000 0.000 0.000 scb
+(sw.1) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(sw.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+endgate
+} def
+
+%%Page: 04040.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 672 512 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 672 624 toggle
+1.00 -1 704 512 inductor
+1  1.00 680 544 680 464 2 polygon
+1  1.00 664 544 664 464 2 polygon
+1  1.00 672 552 672 560 2 polygon
+1  1.00 672 568 672 576 2 polygon
+1  1.00 672 584 672 592 2 polygon
+1  1.00 672 600 672 608 2 polygon
+1  1.00 672 616 672 624 2 polygon
+1  1.00 704 560 768 560 2 polygon
+1  1.00 704 448 768 448 2 polygon
+1  1.00 736 608 768 608 2 polygon
+0.603 0.603 0.603 scb
+4  1.00 608 672 608 416 752 416 752 672 4 polygon
+sce
+1  1.00 608 608 592 608 2 polygon
+(relay) {/Helvetica 1.000 cf} 2 16 0 632 688 label
+1.00 0 384 432 acsource
+1  1.00 384 496 384 608 592 608 3 polygon
+1.00 0 1216 432 resistor
+(VAC) {/Times-Roman 1.000 cf} 2 16 0 256 400 label
+(Load) {/Helvetica 1.000 cf} 2 16 0 1248 432 label
+1.00 0 992 496 battery
+1  1.00 992 560 768 560 2 polygon
+1.00 -91 880 432 switch
+1  1.00 928 432 992 432 2 polygon
+1  1.00 816 432 800 432 800 448 768 448 4 polygon
+(12 ) {/Times-Roman 1.000 cf} 2 16 0 1056 504 label
+(VDC) {/Times-Roman 1.000 cf} 2 16 0 1032 464 label
+1  1.00 1216 368 1216 256 384 256 384 368 4 polygon
+1  1.00 768 608 1216 608 1216 496 3 polygon
+(480) {/Times-Roman 1.000 cf} 2 16 0 264 440 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04042.eps

@@ -0,0 +1,262 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04042.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 18:32:40 2001
+%%Pages: 1
+%%BoundingBox: 68 68 325 205
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/3phase_motor {
+% -88 -64 176 128 bbox
+begingate
+(motor) {/Times-Roman 1.000 cf} 2 16 0 -32 -8 label
+1  1.00 24 0 64 0.00 360.00 xcarc
+1  1.00 -24 48 -40 64 -88 64 3 polygon
+1  1.00 -24 48 -22 46 2 polygon
+1  1.00 -40 0 -88 0 2 polygon
+1  1.00 -24 -48 -40 -64 -88 -64 3 polygon
+1  1.00 -24 -48 -22 -46 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/toggle {
+% -64 -26 128 42 bbox
+begingate
+1  1.00 -16 -16 16 16 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1.00 0 16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+endgate
+} def
+
+/thermal_overload {
+% -64 -17 128 34 bbox
+begingate
+1  1.00 -32 -24 0 -24 0 0 -32 0 spline
+1  1.00 0 8 -4 20 -24 16 0 0 spline
+1  1.00 32 24 0 24 0 0 32 0 spline
+1  1.00 0 -8 4 -20 24 -16 0 0 spline
+1  1.00 -32 0 -64 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/inductor {
+% -14 -64 29 112 bbox
+begingate
+% fundamental
+1  1.00 20 -28 20 -44 0 -48 0 -24 spline
+1  1.00 -20 -20 -20 -32 0 -28 0 -24 spline
+1  1.00 20 32 20 16 0 12 0 36 spline
+1  1.00 20 12 20 -4 0 -8 0 16 spline
+1  1.00 20 -8 20 -24 0 -28 0 -4 spline
+1  1.00 -20 20 -20 8 0 12 0 16 spline
+1  1.00 -20 0 -20 -12 0 -8 0 -4 spline
+1  1.00 0 -48 0 -64 2 polygon
+1  1.00 0 36 0 48 2 polygon
+1.000 0.000 0.000 scb
+(l.1) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(l.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:L%i %pl.1 %pl.2 1.0U) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:l %pl.1 %pl.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 960 560 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 1056 560 3phase_motor
+1.00 0 736 640 toggle
+1.00 0 736 576 toggle
+1.00 0 736 512 toggle
+1.00 0 736 448 toggle
+1  1.00 736 640 736 624 2 polygon
+1  1.00 736 608 736 592 2 polygon
+1  1.00 736 576 736 560 2 polygon
+1  1.00 736 544 736 528 2 polygon
+1  1.00 736 512 736 496 2 polygon
+1  1.00 736 480 736 464 2 polygon
+1  1.00 928 624 976 624 2 polygon
+1.00 0 864 624 thermal_overload
+1.00 0 864 560 thermal_overload
+1.00 0 864 496 thermal_overload
+1  1.00 928 560 976 560 2 polygon
+1  1.00 928 496 976 496 2 polygon
+1.00 0 704 352 inductor
+1  1.00 728 384 728 304 2 polygon
+1  1.00 744 384 744 304 2 polygon
+1  1.00 704 400 672 400 2 polygon
+1  1.00 704 288 672 288 2 polygon
+1  1.00 672 624 512 624 2 polygon
+1  1.00 672 560 512 560 2 polygon
+1  1.00 672 496 512 496 2 polygon
+1  1.00 672 432 640 432 2 polygon
+1  1.00 672 400 640 400 2 polygon
+1  1.00 672 288 640 288 2 polygon
+1  1.00 832 432 800 432 2 polygon
+(A) {/Helvetica 1.000 cf} 2 16 0 464 608 label
+(B) {/Helvetica 1.000 cf} 2 16 0 464 544 label
+(C) {/Helvetica 1.000 cf} 2 16 0 464 480 label
+(3-phase) {/Helvetica 1.000 cf} 2 16 0 272 568 label
+(AC power) {/Helvetica 1.000 cf} 2 16 0 256 528 label
+(relay) {/Helvetica 1.000 cf} 2 16 0 688 688 label
+1  1.00 736 448 736 432 2 polygon
+1  1.00 736 416 736 400 2 polygon
+0.603 0.603 0.603 scb
+4  1.00 672 672 672 256 800 256 800 672 4 polygon
+sce
+(120 VAC) {/Times-Roman 1.000 cf} 2 16 0 464 352 label
+(coil) {/Helvetica 1.000 cf} 2 16 0 512 320 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04054.eps

@@ -0,0 +1,323 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04054.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 18:47:30 2001
+%%Pages: 1
+%%BoundingBox: 68 68 359 160
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/LED {
+% -47 -48 79 96 bbox
+begingate
+1.00 0 -16 0 diode
+1  1.00 -16 0 31 0.00 360.00 xcarc
+1  1.00 4 28 20 44 2 polygon
+1  1.00 16 16 32 32 2 polygon
+1  1.00 12 44 20 44 20 36 3 polygon
+1  1.00 24 32 32 32 32 24 3 polygon
+endgate
+} def
+
+/DIAC {
+% -28 -48 56 96 bbox
+begingate
+241  1.00 -24 16 -12 -16 0 16 3 polygon
+1  1.00 0 16 0 48 2 polygon
+1  1.00 -28 16 28 16 2 polygon
+241  1.00 24 -16 12 16 0 -16 3 polygon
+1  1.00 0 -16 0 -48 2 polygon
+1  1.00 -28 -16 28 -16 2 polygon
+endgate
+} def
+
+/TRIAC {
+% -32 -48 76 96 bbox
+begingate
+1.00 0 16 0 DIAC
+1  1.00 0 -16 -16 -32 -32 -32 3 polygon
+endgate
+} def
+
+/battery {
+% -32 -64 64 128 bbox
+begingate
+% fundamental
+1  1.00 -32 32 32 32 2 polygon
+1  1.00 0 64 0 32 2 polygon
+1  1.00 -16 12 16 12 2 polygon
+1  1.00 -16 -28 16 -28 2 polygon
+1  1.00 -32 -8 32 -8 2 polygon
+1  1.00 0 -64 0 -28 2 polygon
+1.000 0.000 0.000 scb
+(b.p) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(b.m) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+endgate
+} def
+
+/circle {
+% -6 -12 28 24 bbox
+begingate
+1  1.00 16 0 6 0.00 360.00 xcarc
+1  1.00 0 0 10 0 2 polygon
+1.000 0.000 0.000 scb
+(out) {/Times-Roman 1.000 cf} 2 4 0 16 0 pinlabel
+(out) {/Times-Roman 1.000 cf} 2 7 0 0 0 pinlabel
+sce
+endgate
+} def
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/switch {
+% -14 -71 51 125 bbox
+begingate
+% fundamental
+1  1.30 32 32 2 -43 2 polygon
+1  0.60 0 -48 57 49.00 90.00 xcarc
+1.00 -91 0 -64 circle
+0.60 90 -12 8 arrowhead
+1.00 270 0 48 circle
+1.000 0.000 0.000 scb
+(sw.1) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(sw.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/source {
+% -32 -64 64 128 bbox
+% hidden
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 0 32 0 64 2 polygon
+1  1.00 0 -32 0 -64 2 polygon
+endgate
+} def
+
+/acsource {
+% -32 -64 64 128 bbox
+begingate
+% fundamental
+1.00 0 0 0 source
+1  0.80 0 -48 0 48 -16 0 16 0 spline
+1.000 0.000 0.000 scb
+(s.p) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(s.m) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 768 368 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 624 384 LED
+1.00 0 752 384 TRIAC
+1  1.00 712 392 720 392 720 384 3 polygon
+1  1.00 720 392 704 376 2 polygon
+1  1.00 724 380 732 380 732 372 3 polygon
+1  1.00 732 380 716 364 2 polygon
+0.603 0.603 0.603 scb
+4  1.00 544 464 544 304 832 304 832 464 4 polygon
+sce
+1.00 180 288 368 battery
+1.00 -91 432 432 switch
+1  1.00 288 432 368 432 2 polygon
+1  1.00 480 432 608 432 2 polygon
+1.00 270 432 304 _resistor
+1  1.00 288 304 368 304 2 polygon
+1  1.00 496 304 496 336 608 336 3 polygon
+1.00 0 1232 384 acsource
+1.00 270 1024 448 _resistor
+1  1.00 1088 448 1232 448 2 polygon
+1  1.00 960 448 768 448 768 432 3 polygon
+1  1.00 768 336 768 320 1232 320 3 polygon
+(Load) {/Helvetica 1.000 cf} 2 16 0 976 480 label
+(LED) {/Helvetica 1.000 cf} 2 16 0 560 256 label
+(Opto-TRIAC) {/Helvetica 1.000 cf} 2 16 0 688 256 label
+(Solid-state relay) {/Helvetica-Oblique 1.000 cf} 2 16 0 544 528 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04055.eps

@@ -0,0 +1,267 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04055.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Sun Jun 30 06:58:05 2002
+%%Pages: 1
+%%BoundingBox: 68 68 365 261
+%%DocumentNeededResources: font Helvetica font Times-Roman font Courier 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/invert {
+% -48 -40 112 80 bbox
+begingate
+0  1.00 -32 -40 -32 40 40 0 3 polygon
+1  1.00 48 0 8 0.00 360.00 xcarc
+1  1.00 -32 0 -48 0 2 polygon
+1  1.00 56 0 64 0 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In) {/Helvetica 1.000 cf} 2 7 0 -48 0 pinlabel
+sce
+endgate
+} def
+
+/relay_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 -64 0 -32 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+%%Page: 04009.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 360 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 824 ladder_start
+1  1.00 272 584 400 584 2 polygon
+1.00 0 1104 584 indicator
+1  1.00 1168 584 1264 584 2 polygon
+1  1.00 928 360 848 360 2 polygon
+(A) {/Courier 1.000 cf} 2 16 0 800 344 label
+(1) {/Helvetica 1.000 cf} 2 16 0 776 760 label
+1  1.00 528 584 592 584 2 polygon
+1  1.00 592 744 1040 744 2 polygon
+1.00 0 976 360 invert
+1  1.00 1040 360 1104 360 2 polygon
+(A) {/Helvetica 1.000 cf} 2 16 0 360 384 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 512 384 label
+(0) {/Helvetica 1.000 cf} 2 16 0 432 328 label
+(1) {/Helvetica 1.000 cf} 2 16 0 560 328 label
+(1) {/Helvetica 1.000 cf} 2 16 0 440 272 label
+(0) {/Helvetica 1.000 cf} 2 16 0 552 272 label
+1  1.00 488 256 488 424 2 polygon
+1.00 0 1104 744 relay_coil
+1  1.00 1168 744 1264 744 2 polygon
+1.00 0 464 744 no_contact
+1  1.00 272 744 400 744 2 polygon
+1  1.00 528 744 592 744 2 polygon
+(A) {/Courier 1.000 cf} 2 16 0 448 792 label
+1.00 0 464 584 nc_contact
+1  1.00 592 584 1040 584 2 polygon
+1  1.00 272 744 272 584 2 polygon
+1.00 0 272 744 dot
+(CR1) {/Helvetica 1.000 cf} 2 16 0 1064 792 label
+(CR1) {/Helvetica 1.000 cf} 2 16 0 424 632 label
+1  1.00 1264 744 1264 584 2 polygon
+1.00 0 1264 744 dot
+1  1.00 400 256 400 424 2 polygon
+(CR1) {/Helvetica 1.000 cf} 2 16 0 408 384 label
+1  1.00 656 368 344 368 2 polygon
+1  1.00 656 312 344 312 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 360 328 label
+(1) {/Helvetica 1.000 cf} 2 16 0 368 272 label
+0  1.00 344 424 344 256 656 256 656 424 4 polygon
+(2) {/Helvetica 1.000 cf} 2 16 0 776 600 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04056.eps

@@ -0,0 +1,327 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04056.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Sun Jun 30 06:58:49 2002
+%%Pages: 1
+%%BoundingBox: 68 68 365 365
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman font Courier 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/or_gate {
+% -49 -48 113 128 bbox
+begingate
+1  1.00 -19 -48 96 30.00 90.00 xcarc
+1  1.00 -19 48 96 270.00 330.00 xcarc
+1  1.00 -112 0 80 -37.00 37.00 xcarc
+1  1.00 -48 48 -19 48 2 polygon
+1  1.00 -48 -48 -19 -48 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -40 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -40 -32 pinlabel
+sce
+endgate
+} def
+
+/truth_2 {
+% -144 -144 280 280 bbox
+begingate
+(A) {/Helvetica 1.000 cf} 2 16 0 -128 96 label
+0  1.00 -144 80 -144 136 136 136 136 80 4 polygon
+1  1.00 -88 136 -88 -144 2 polygon
+(B) {/Helvetica 1.000 cf} 2 16 0 -72 96 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 -8 96 label
+0  1.00 -144 80 -144 -144 136 -144 136 80 4 polygon
+1  1.00 -144 24 136 24 2 polygon
+1  1.00 -32 136 -32 -144 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 40 label
+(0) {/Helvetica 1.000 cf} 2 16 0 -128 -16 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -16 label
+1  1.00 -144 -32 136 -32 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 -72 -72 label
+1  1.00 -144 -88 136 -88 2 polygon
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -72 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -124 -128 label
+(1) {/Helvetica 1.000 cf} 2 16 0 -68 -128 label
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+/invert {
+% -48 -40 112 80 bbox
+begingate
+0  1.00 -32 -40 -32 40 40 0 3 polygon
+1  1.00 48 0 8 0.00 360.00 xcarc
+1  1.00 -32 0 -48 0 2 polygon
+1  1.00 56 0 64 0 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In) {/Helvetica 1.000 cf} 2 7 0 -48 0 pinlabel
+sce
+endgate
+} def
+
+/relay_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 -64 0 -32 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/and_gate {
+% -64 -48 112 96 bbox
+begingate
+1  1.00 0 -48 -64 -48 -64 48 0 48 4 polygon
+1  1.00 0 0 48 -90.00 90.00 xcarc
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 48 0 pinlabel
+(In.1) {/Helvetica 1.000 cf} 2 7 0 -64 32 pinlabel
+(In.2) {/Helvetica 1.000 cf} 2 7 0 -64 -32 pinlabel
+sce
+endgate
+} def
+
+%%Page: 04009.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 760 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 1192 ladder_start
+(B) {/Courier 1.000 cf} 2 16 0 448 1000 label
+1  1.00 272 1112 400 1112 2 polygon
+1.00 0 272 1112 dot
+1  1.00 272 1112 272 952 400 952 3 polygon
+1  1.00 528 952 656 952 656 1112 528 1112 4 polygon
+1.00 0 1104 792 indicator
+1  1.00 1168 1112 1264 1112 2 polygon
+1  1.00 1040 1112 656 1112 2 polygon
+1.00 0 656 1112 dot
+(A) {/Courier 1.000 cf} 2 16 0 448 1160 label
+1.00 0 976 632 or_gate
+(A) {/Courier 1.000 cf} 2 16 0 712 688 label
+(B) {/Courier 1.000 cf} 2 16 0 712 560 label
+1  1.00 1040 632 1120 632 2 polygon
+1.00 0 464 504 truth_2
+(1) {/Helvetica 1.000 cf} 2 16 0 648 1136 label
+1.00 0 464 1112 nc_contact
+1.00 0 464 952 nc_contact
+1.00 0 800 696 invert
+1.00 0 800 568 invert
+(or) {/Helvetica-Oblique 1.000 cf} 2 16 0 920 456 label
+1  1.00 912 344 848 344 2 polygon
+1  1.00 912 280 848 280 2 polygon
+(A) {/Courier 1.000 cf} 2 16 0 808 336 label
+(B) {/Courier 1.000 cf} 2 16 0 808 256 label
+1  1.00 1040 312 1120 312 2 polygon
+1.00 0 1104 1112 relay_coil
+1.00 0 464 792 nc_contact
+1  1.00 272 952 272 792 400 792 3 polygon
+1.00 0 272 952 dot
+1  1.00 528 792 1040 792 2 polygon
+1  1.00 1168 792 1264 792 1264 1112 3 polygon
+1.00 0 1264 1112 dot
+(CR1) {/Helvetica 1.000 cf} 2 16 0 1072 1160 label
+(CR1) {/Helvetica 1.000 cf} 2 16 0 432 840 label
+(2) {/Helvetica 1.000 cf} 2 16 0 784 808 label
+1.00 0 1168 632 invert
+1.00 0 976 312 and_gate
+1  1.00 1024 312 1040 312 2 polygon
+(0) {/Helvetica 1.000 cf} 2 16 0 504 544 label
+(0) {/Helvetica 1.000 cf} 2 16 0 504 488 label
+(0) {/Helvetica 1.000 cf} 2 16 0 504 432 label
+(1) {/Helvetica 1.000 cf} 2 16 0 504 376 label
+1  1.00 936 664 896 664 896 696 864 696 4 polygon
+1  1.00 936 600 896 600 896 568 864 568 4 polygon
+1  1.00 1232 632 1264 632 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04057.eps

@@ -0,0 +1,309 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04057.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:13:51 2001
+%%Pages: 1
+%%BoundingBox: 68 68 365 268
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/no_pressure {
+% -64 -32 128 58 bbox
+begingate
+1  1.00 -64 16 -16 16 2 polygon
+1.00 0 -16 16 dot
+1  1.00 -16 16 32 -8 2 polygon
+1.00 0 16 16 dot
+1  1.00 16 16 64 16 2 polygon
+1  1.00 0 8 0 -14 2 polygon
+1  1.00 -16 -8 16 -8 16 -32 -16 -32 spline
+1  1.00 -16 -32 16 -32 2 polygon
+endgate
+} def
+
+/nc_pressure {
+% -64 -32 128 60 bbox
+begingate
+1  1.00 -64 16 -16 16 2 polygon
+1.00 0 -16 16 dot
+1  1.00 -16 16 32 28 2 polygon
+1.00 0 16 16 dot
+1  1.00 16 16 64 16 2 polygon
+1  1.00 0 -14 0 20 2 polygon
+1  1.00 -16 -8 16 -8 16 -32 -16 -32 spline
+1  1.00 -16 -32 16 -32 2 polygon
+endgate
+} def
+
+/no_flow {
+% -64 -24 128 50 bbox
+begingate
+1  1.00 -64 16 -16 16 2 polygon
+1.00 0 -16 16 dot
+1  1.00 -16 16 32 -8 2 polygon
+1  1.00 0 8 0 -24 16 -24 0 -8 4 polygon
+1.00 0 16 16 dot
+1  1.00 16 16 64 16 2 polygon
+endgate
+} def
+
+/no_limit {
+% -64 -20 128 46 bbox
+begingate
+1  1.00 -64 16 -32 16 2 polygon
+1.00 0 -32 16 dot
+1  1.00 -32 16 32 -16 2 polygon
+1  1.00 -32 16 20 -20 28 -16 3 polygon
+1.00 0 32 16 dot
+1  1.00 32 16 64 16 2 polygon
+endgate
+} def
+
+/relay_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 -64 0 -32 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/indicator {
+% -64 -28 128 56 bbox
+begingate
+1  1.00 0 0 22 0.00 360.00 xcarc
+1  1.00 -20 20 -28 28 2 polygon
+1  1.00 20 20 28 28 2 polygon
+1  1.00 24 0 64 0 2 polygon
+1  1.00 22 0 24 0 2 polygon
+1  1.00 20 -20 28 -28 2 polygon
+1  1.00 -20 -20 -28 -28 2 polygon
+1  1.00 -64 0 -24 0 2 polygon
+1  1.00 -24 0 -22 0 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 576 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 848 ladder_start
+1.00 0 400 752 no_pressure
+(low fuel) {/Helvetica 1.000 cf} 2 16 0 336 824 label
+(pressure) {/Helvetica 1.000 cf} 2 16 0 328 792 label
+1.00 0 592 752 nc_pressure
+1.00 0 784 752 no_flow
+1.00 0 976 752 no_limit
+1  1.00 272 768 336 768 2 polygon
+1  1.00 464 768 528 768 2 polygon
+1  1.00 656 768 720 768 2 polygon
+1  1.00 848 768 912 768 2 polygon
+(high fuel) {/Helvetica 1.000 cf} 2 16 0 528 824 label
+(pressure) {/Helvetica 1.000 cf} 2 16 0 520 792 label
+(minimum) {/Helvetica 1.000 cf} 2 16 0 720 824 label
+(air flow) {/Helvetica 1.000 cf} 2 16 0 728 792 label
+(open) {/Helvetica 1.000 cf} 2 16 0 944 792 label
+(damper) {/Helvetica 1.000 cf} 2 16 0 920 824 label
+1.00 0 1168 768 relay_coil
+1  1.00 1232 768 1264 768 2 polygon
+1  1.00 1104 768 1040 768 2 polygon
+(CR1) {/Helvetica 1.000 cf} 2 16 0 1128 816 label
+1.00 0 400 608 no_contact
+1  1.00 272 768 272 608 2 polygon
+1.00 0 272 768 dot
+1.00 0 1168 608 indicator
+1.00 0 1264 768 dot
+1  1.00 1232 608 1264 608 1264 768 3 polygon
+1  1.00 272 608 336 608 2 polygon
+1  1.00 464 608 1104 608 2 polygon
+(green) {/Helvetica-Oblique 1.000 cf} 2 16 0 1112 648 label
+1  1.00 272 448 336 448 2 polygon
+1  1.00 464 448 1104 448 2 polygon
+1.00 0 1168 448 indicator
+1  1.00 272 608 272 448 2 polygon
+1.00 0 272 608 dot
+1.00 0 400 448 nc_contact
+(red) {/Helvetica-Oblique 1.000 cf} 2 16 0 1136 496 label
+1  1.00 1264 608 1264 448 1232 448 3 polygon
+1.00 0 1264 608 dot
+(CR1) {/Helvetica 1.000 cf} 2 16 0 360 656 label
+(CR1) {/Helvetica 1.000 cf} 2 16 0 360 496 label
+(conditions met: safe to start) {/Helvetica-Oblique 1.000 cf} (Green light = ) {/Helvetica 1.000 cf} 4 16 0 368 320 label
+(conditions not met: unsafe to start) {/Helvetica-Oblique 1.000 cf} (Red light = ) {/Helvetica 1.000 cf} 4 16 0 376 256 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04058.eps

@@ -0,0 +1,273 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04058.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:14:34 2001
+%%Pages: 1
+%%BoundingBox: 68 68 395 288
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/3phase_motor {
+% -88 -64 176 128 bbox
+begingate
+(motor) {/Helvetica 1.000 cf} 2 16 0 -32 -8 label
+1  1.00 24 0 64 0.00 360.00 xcarc
+1  1.00 -24 48 -40 64 -88 64 3 polygon
+1  1.00 -24 48 -22 46 2 polygon
+1  1.00 -40 0 -88 0 2 polygon
+1  1.00 -24 -48 -40 -64 -88 -64 3 polygon
+1  1.00 -24 -48 -22 -46 2 polygon
+endgate
+} def
+
+/thermal_overload {
+% -64 -17 128 34 bbox
+begingate
+1  1.00 -32 -24 0 -24 0 0 -32 0 spline
+1  1.00 0 8 -4 20 -24 16 0 0 spline
+1  1.00 32 24 0 24 0 0 32 0 spline
+1  1.00 0 -8 4 -20 24 -16 0 0 spline
+1  1.00 -32 0 -64 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/jumper {
+% -4 -14 18 28 bbox
+begingate
+1  1.00 0 0 10 -90.00 90.00 xcarc
+1  1.00 0 10 0 16 2 polygon
+1  1.00 0 -10 0 -16 2 polygon
+1.000 0.000 0.000 scb
+(a) {/Times-Roman 1.000 cf} 2 1 0 0 16 pinlabel
+(a) {/Times-Roman 1.000 cf} 2 13 0 0 -16 pinlabel
+sce
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 1088 808 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 1304 808 3phase_motor
+1.00 0 1152 872 thermal_overload
+1.00 0 1152 808 thermal_overload
+1.00 0 1152 744 thermal_overload
+1.00 0 800 808 no_contact
+1.00 0 800 904 no_contact
+1.00 0 800 712 no_contact
+1  1.00 1024 808 1088 808 2 polygon
+1  1.00 1024 904 1088 872 2 polygon
+1  1.00 1024 712 1088 744 2 polygon
+1  1.00 864 904 960 904 2 polygon
+1  1.00 864 808 960 808 2 polygon
+1  1.00 864 712 960 712 2 polygon
+1.00 0 800 552 no_contact
+1.00 0 800 456 no_contact
+1.00 0 800 360 no_contact
+1  1.00 416 712 736 712 2 polygon
+1  1.00 416 808 736 808 2 polygon
+1  1.00 416 904 736 904 2 polygon
+(3-phase) {/Helvetica 1.000 cf} 2 16 0 256 840 label
+(AC) {/Helvetica 1.000 cf} 2 16 0 296 792 label
+(power) {/Helvetica 1.000 cf} 2 16 0 272 752 label
+1.00 0 736 712 dot
+1  1.00 864 552 864 712 2 polygon
+1.00 0 864 712 dot
+1  1.00 736 712 736 552 2 polygon
+1.00 0 672 712 jumper
+1  1.00 960 904 1024 904 2 polygon
+1  1.00 960 808 1024 808 2 polygon
+1  1.00 960 712 1024 712 2 polygon
+1  1.00 672 696 672 456 736 456 3 polygon
+1.00 0 928 712 jumper
+1.00 0 992 712 jumper
+1.00 0 608 712 jumper
+1  1.00 672 728 672 808 2 polygon
+1.00 0 672 808 dot
+1.00 0 608 808 jumper
+1.00 0 928 808 jumper
+1  1.00 928 904 928 824 2 polygon
+1  1.00 928 792 928 728 2 polygon
+1  1.00 928 696 928 456 864 456 3 polygon
+1.00 0 928 904 dot
+1  1.00 864 360 992 360 992 696 3 polygon
+1  1.00 992 728 992 808 2 polygon
+1.00 0 992 808 dot
+1.00 0 608 904 dot
+1  1.00 608 904 608 824 2 polygon
+1  1.00 608 792 608 728 2 polygon
+1  1.00 608 696 608 360 736 360 3 polygon
+0.603 0.603 0.603 scb
+4  1.00 752 968 752 648 848 648 848 968 4 polygon
+4  1.00 752 616 752 296 848 296 848 616 4 polygon
+sce
+(M1) {/Helvetica 1.000 cf} 2 16 0 776 984 label
+(M2) {/Helvetica 1.000 cf} 2 16 0 776 256 label
+(forward) {/Helvetica-Oblique 1.000 cf} (M1 = ) {/Helvetica 1.000 cf} 4 16 0 1056 552 label
+(reverse) {/Helvetica-Oblique 1.000 cf} (M2 = ) {/Helvetica 1.000 cf} 4 16 0 1056 488 label
+(A) {/Helvetica 1.000 cf} 2 16 0 416 920 label
+(B) {/Helvetica 1.000 cf} 2 16 0 416 824 label
+(C) {/Helvetica 1.000 cf} 2 16 0 416 728 label
+(1) {/Helvetica 1.000 cf} 2 16 0 1240 880 label
+(2) {/Helvetica 1.000 cf} 2 16 0 1232 816 label
+(3) {/Helvetica 1.000 cf} 2 16 0 1232 752 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04059.eps

@@ -0,0 +1,232 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04059.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:15:11 2001
+%%Pages: 1
+%%BoundingBox: 68 68 365 178
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/no_pushbutton {
+% -64 -26 128 58 bbox
+begingate
+1  1.00 -32 0 32 0 2 polygon
+1  1.00 0 32 0 0 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+1.00 0 16 -16 dot
+endgate
+} def
+
+/relay_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 -64 0 -32 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 352 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 528 ladder_start
+1.00 0 400 464 no_pushbutton
+1  1.00 272 448 336 448 2 polygon
+1.00 0 944 448 relay_coil
+1  1.00 1200 448 1264 448 2 polygon
+1.00 0 1136 448 nc_contact
+(forward) {/Helvetica 1.000 cf} 2 16 0 336 512 label
+(M1) {/Helvetica 1.000 cf} 2 16 0 912 496 label
+(OL) {/Helvetica 1.000 cf} 2 16 0 1104 496 label
+1  1.00 1008 448 1072 448 2 polygon
+1.00 0 944 288 relay_coil
+1  1.00 1008 288 1056 288 1056 448 3 polygon
+1.00 0 1056 448 dot
+1.00 0 400 304 no_pushbutton
+1  1.00 272 448 272 288 336 288 3 polygon
+1.00 0 272 448 dot
+1  1.00 464 288 880 288 2 polygon
+1  1.00 464 448 880 448 2 polygon
+(M2) {/Helvetica 1.000 cf} 2 16 0 912 336 label
+(reverse) {/Helvetica 1.000 cf} 2 16 0 336 352 label
+(1) {/Helvetica 1.000 cf} 2 16 0 640 464 label
+(2) {/Helvetica 1.000 cf} 2 16 0 640 304 label
+(3) {/Helvetica 1.000 cf} 2 16 0 1040 464 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04060.eps

@@ -0,0 +1,240 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04060.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:15:51 2001
+%%Pages: 1
+%%BoundingBox: 68 68 365 178
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/no_pushbutton {
+% -64 -26 128 58 bbox
+begingate
+1  1.00 -32 0 32 0 2 polygon
+1  1.00 0 32 0 0 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+1.00 0 16 -16 dot
+endgate
+} def
+
+/relay_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 -64 0 -32 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+%%Page: 04059.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 352 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 528 ladder_start
+1.00 0 400 464 no_pushbutton
+1  1.00 272 448 336 448 2 polygon
+1.00 0 944 448 relay_coil
+1  1.00 1200 448 1264 448 2 polygon
+1.00 0 1136 448 nc_contact
+(forward) {/Helvetica 1.000 cf} 2 16 0 336 512 label
+(M1) {/Helvetica 1.000 cf} 2 16 0 912 496 label
+(OL) {/Helvetica 1.000 cf} 2 16 0 1104 496 label
+1  1.00 1008 448 1072 448 2 polygon
+1.00 0 944 288 relay_coil
+1  1.00 1008 288 1056 288 1056 448 3 polygon
+1.00 0 1056 448 dot
+1.00 0 400 304 no_pushbutton
+1  1.00 272 448 272 288 336 288 3 polygon
+1.00 0 272 448 dot
+(M2) {/Helvetica 1.000 cf} 2 16 0 912 336 label
+(reverse) {/Helvetica 1.000 cf} 2 16 0 336 352 label
+(1) {/Helvetica 1.000 cf} 2 16 0 784 464 label
+(2) {/Helvetica 1.000 cf} 2 16 0 784 304 label
+(3) {/Helvetica 1.000 cf} 2 16 0 1040 464 label
+1.00 0 624 448 nc_contact
+1.00 0 624 288 nc_contact
+(M1) {/Helvetica 1.000 cf} 2 16 0 600 336 label
+(M2) {/Helvetica 1.000 cf} 2 16 0 592 496 label
+1  1.00 464 448 560 448 2 polygon
+1  1.00 688 448 880 448 2 polygon
+1  1.00 880 288 688 288 2 polygon
+1  1.00 560 288 464 288 2 polygon
+(4) {/Helvetica 1.000 cf} 2 16 0 496 464 label
+(5) {/Helvetica 1.000 cf} 2 16 0 496 304 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04061.eps

@@ -0,0 +1,255 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04061.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:16:51 2001
+%%Pages: 1
+%%BoundingBox: 68 68 365 268
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/no_pushbutton {
+% -64 -26 128 58 bbox
+begingate
+1  1.00 -32 0 32 0 2 polygon
+1  1.00 0 32 0 0 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+1.00 0 16 -16 dot
+endgate
+} def
+
+/relay_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 -64 0 -32 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+%%Page: 04059.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 672 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 848 ladder_start
+1.00 0 400 784 no_pushbutton
+1  1.00 272 768 336 768 2 polygon
+1.00 0 944 768 relay_coil
+1  1.00 1200 768 1264 768 2 polygon
+1.00 0 1136 768 nc_contact
+(forward) {/Helvetica 1.000 cf} 2 16 0 336 832 label
+(M1) {/Helvetica 1.000 cf} 2 16 0 912 816 label
+(OL) {/Helvetica 1.000 cf} 2 16 0 1104 816 label
+1  1.00 1008 768 1072 768 2 polygon
+1.00 0 944 448 relay_coil
+1  1.00 1008 448 1056 448 1056 608 3 polygon
+1.00 0 1056 768 dot
+1.00 0 400 464 no_pushbutton
+1  1.00 272 608 272 448 336 448 3 polygon
+1.00 0 272 768 dot
+(M2) {/Helvetica 1.000 cf} 2 16 0 912 496 label
+(reverse) {/Helvetica 1.000 cf} 2 16 0 336 512 label
+(1) {/Helvetica 1.000 cf} 2 16 0 784 784 label
+(2) {/Helvetica 1.000 cf} 2 16 0 784 464 label
+(3) {/Helvetica 1.000 cf} 2 16 0 1040 784 label
+1.00 0 624 768 nc_contact
+1.00 0 624 448 nc_contact
+(M1) {/Helvetica 1.000 cf} 2 16 0 600 496 label
+(M2) {/Helvetica 1.000 cf} 2 16 0 592 816 label
+1  1.00 464 768 560 768 2 polygon
+1  1.00 688 768 880 768 2 polygon
+1  1.00 880 448 688 448 2 polygon
+1  1.00 560 448 464 448 2 polygon
+(4) {/Helvetica 1.000 cf} 2 16 0 496 784 label
+(5) {/Helvetica 1.000 cf} 2 16 0 496 464 label
+1  1.00 272 768 272 608 2 polygon
+1.00 0 400 608 no_contact
+1  1.00 336 608 272 608 2 polygon
+(M1) {/Helvetica 1.000 cf} 2 16 0 376 656 label
+1  1.00 464 608 512 608 512 768 3 polygon
+1.00 0 512 768 dot
+1.00 0 272 608 dot
+1.00 0 400 288 no_contact
+1  1.00 464 288 512 288 512 448 3 polygon
+1  1.00 336 288 272 288 2 polygon
+1  1.00 272 448 272 288 2 polygon
+1.00 0 272 448 dot
+1.00 0 512 448 dot
+(M2) {/Helvetica 1.000 cf} 2 16 0 376 336 label
+1  1.00 1056 608 1056 768 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04062.eps

@@ -0,0 +1,273 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04062.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:17:29 2001
+%%Pages: 1
+%%BoundingBox: 68 68 365 268
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/no_pushbutton {
+% -64 -26 128 58 bbox
+begingate
+1  1.00 -32 0 32 0 2 polygon
+1  1.00 0 32 0 0 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+1.00 0 16 -16 dot
+endgate
+} def
+
+/relay_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 -64 0 -32 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+/nc_pushbutton {
+% -64 -26 128 50 bbox
+begingate
+1  1.00 16 -16 64 -16 2 polygon
+1.00 0 16 -16 dot
+1  1.00 -32 -24 32 -24 2 polygon
+1  1.00 0 -24 0 24 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+endgate
+} def
+
+%%Page: 04059.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 672 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 848 ladder_start
+1.00 0 592 784 no_pushbutton
+1  1.00 464 768 528 768 2 polygon
+1.00 0 944 768 relay_coil
+1  1.00 1200 768 1264 768 2 polygon
+1.00 0 1136 768 nc_contact
+(forward) {/Helvetica 1.000 cf} 2 16 0 528 832 label
+(M1) {/Helvetica 1.000 cf} 2 16 0 912 816 label
+(OL) {/Helvetica 1.000 cf} 2 16 0 1104 816 label
+1  1.00 1008 768 1072 768 2 polygon
+1.00 0 944 448 relay_coil
+1  1.00 1008 448 1056 448 1056 608 3 polygon
+1.00 0 1056 768 dot
+1.00 0 592 464 no_pushbutton
+1  1.00 464 608 464 448 528 448 3 polygon
+(M2) {/Helvetica 1.000 cf} 2 16 0 912 496 label
+(reverse) {/Helvetica 1.000 cf} 2 16 0 528 512 label
+(1) {/Helvetica 1.000 cf} 2 16 0 864 784 label
+(2) {/Helvetica 1.000 cf} 2 16 0 864 464 label
+(3) {/Helvetica 1.000 cf} 2 16 0 1040 784 label
+1.00 0 816 768 nc_contact
+1.00 0 816 448 nc_contact
+(M1) {/Helvetica 1.000 cf} 2 16 0 792 496 label
+(M2) {/Helvetica 1.000 cf} 2 16 0 784 816 label
+1  1.00 656 768 752 768 2 polygon
+1  1.00 752 448 656 448 2 polygon
+(4) {/Helvetica 1.000 cf} 2 16 0 688 784 label
+(5) {/Helvetica 1.000 cf} 2 16 0 688 464 label
+1.00 0 592 608 no_contact
+1  1.00 528 608 464 608 2 polygon
+(M1) {/Helvetica 1.000 cf} 2 16 0 568 656 label
+1  1.00 656 608 704 608 704 768 3 polygon
+1.00 0 704 768 dot
+1.00 0 592 288 no_contact
+1  1.00 656 288 704 288 704 448 3 polygon
+1  1.00 528 288 464 288 2 polygon
+1.00 0 704 448 dot
+(M2) {/Helvetica 1.000 cf} 2 16 0 568 336 label
+1  1.00 1056 608 1056 768 2 polygon
+1  1.00 464 768 464 608 2 polygon
+1.00 0 464 608 dot
+1.00 0 464 448 dot
+1  1.00 464 448 464 288 2 polygon
+1.00 0 368 784 nc_pushbutton
+1  1.00 272 768 304 768 2 polygon
+1  1.00 432 768 464 768 2 polygon
+(stop) {/Helvetica 1.000 cf} 2 16 0 336 832 label
+1.00 0 464 768 dot
+(6) {/Helvetica 1.000 cf} 2 16 0 448 792 label
+(6) {/Helvetica 1.000 cf} 2 16 0 424 600 label
+(6) {/Helvetica 1.000 cf} 2 16 0 424 440 label
+(6) {/Helvetica 1.000 cf} 2 16 0 424 280 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04063.eps

@@ -0,0 +1,308 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04063.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:18:09 2001
+%%Pages: 1
+%%BoundingBox: 68 68 365 268
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/relay_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 -64 0 -32 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/no_pushbutton {
+% -64 -26 128 58 bbox
+begingate
+1  1.00 -32 0 32 0 2 polygon
+1  1.00 0 32 0 0 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+1.00 0 16 -16 dot
+endgate
+} def
+
+/nc_pushbutton {
+% -64 -26 128 50 bbox
+begingate
+1  1.00 16 -16 64 -16 2 polygon
+1.00 0 16 -16 dot
+1  1.00 -32 -24 32 -24 2 polygon
+1  1.00 0 -24 0 24 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+endgate
+} def
+
+/nctc {
+% -64 -24 128 36 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+1  1.00 -16 0 32 12 2 polygon
+1  1.00 0 -24 0 4 2 polygon
+1  1.00 -8 -16 0 -24 8 -16 3 polygon
+1.00 0 16 0 dot
+1  1.00 16 0 64 0 2 polygon
+endgate
+} def
+
+%%Page: 04059.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 672 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 848 ladder_start
+1.00 0 944 768 relay_coil
+1  1.00 1200 768 1264 768 2 polygon
+1.00 0 1136 768 nc_contact
+(forward) {/Helvetica 1.000 cf} 2 16 0 480 832 label
+(M1) {/Helvetica 1.000 cf} 2 16 0 912 816 label
+(OL) {/Helvetica 1.000 cf} 2 16 0 1104 816 label
+1  1.00 1008 768 1072 768 2 polygon
+1.00 0 944 448 relay_coil
+1  1.00 1008 448 1056 448 1056 608 3 polygon
+1.00 0 1056 768 dot
+1.00 0 528 464 no_pushbutton
+(M2) {/Helvetica 1.000 cf} 2 16 0 912 496 label
+(reverse) {/Helvetica 1.000 cf} 2 16 0 480 512 label
+(1) {/Helvetica 1.000 cf} 2 16 0 864 784 label
+(2) {/Helvetica 1.000 cf} 2 16 0 864 464 label
+(3) {/Helvetica 1.000 cf} 2 16 0 1040 784 label
+1.00 0 816 768 nc_contact
+1.00 0 816 448 nc_contact
+(M1) {/Helvetica 1.000 cf} 2 16 0 792 496 label
+(M2) {/Helvetica 1.000 cf} 2 16 0 784 816 label
+(4) {/Helvetica 1.000 cf} 2 16 0 736 784 label
+(5) {/Helvetica 1.000 cf} 2 16 0 736 464 label
+1.00 0 592 608 no_contact
+1  1.00 528 608 464 608 2 polygon
+(M1) {/Helvetica 1.000 cf} 2 16 0 568 656 label
+1  1.00 704 608 752 608 752 768 3 polygon
+1.00 0 592 288 no_contact
+1  1.00 704 288 752 288 752 448 3 polygon
+1  1.00 528 288 464 288 2 polygon
+1.00 0 752 448 dot
+(M2) {/Helvetica 1.000 cf} 2 16 0 568 336 label
+1  1.00 1056 608 1056 768 2 polygon
+1  1.00 464 768 464 608 2 polygon
+1.00 0 464 608 dot
+1.00 0 464 448 dot
+1  1.00 464 448 464 288 2 polygon
+1.00 0 368 784 nc_pushbutton
+1  1.00 272 768 304 768 2 polygon
+1  1.00 432 768 464 768 2 polygon
+(stop) {/Helvetica 1.000 cf} 2 16 0 336 832 label
+1.00 0 464 768 dot
+(6) {/Helvetica 1.000 cf} 2 16 0 448 792 label
+(6) {/Helvetica 1.000 cf} 2 16 0 424 600 label
+(6) {/Helvetica 1.000 cf} 2 16 0 424 440 label
+(6) {/Helvetica 1.000 cf} 2 16 0 424 280 label
+1.00 0 944 608 relay_coil
+1.00 0 944 288 relay_coil
+1  1.00 1008 608 1056 608 2 polygon
+1.00 0 1056 608 dot
+1.00 0 1056 448 dot
+1  1.00 1056 448 1056 288 1008 288 3 polygon
+1  1.00 880 288 880 448 2 polygon
+1.00 0 880 448 dot
+1  1.00 880 608 880 768 2 polygon
+1.00 0 880 768 dot
+(TD1) {/Helvetica 1.000 cf} 2 16 0 912 656 label
+(TD2) {/Helvetica 1.000 cf} 2 16 0 912 336 label
+1.00 0 672 768 nctc
+1.00 0 528 784 no_pushbutton
+1  1.00 592 768 608 768 2 polygon
+1  1.00 736 768 752 768 2 polygon
+1.00 0 752 768 dot
+1  1.00 656 608 704 608 2 polygon
+1  1.00 464 608 464 448 2 polygon
+1.00 0 672 448 nctc
+1  1.00 592 448 608 448 2 polygon
+1  1.00 736 448 752 448 2 polygon
+1  1.00 656 288 704 288 2 polygon
+(TD2) {/Helvetica 1.000 cf} 2 16 0 632 792 label
+(TD1) {/Helvetica 1.000 cf} 2 16 0 632 472 label
+(7) {/Helvetica 1.000 cf} 2 16 0 584 784 label
+(8) {/Helvetica 1.000 cf} 2 16 0 584 464 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04064.eps

@@ -0,0 +1,303 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04064.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:18:44 2001
+%%Pages: 1
+%%BoundingBox: 68 68 365 268
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/relay_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 -64 0 -32 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/no_pushbutton {
+% -64 -26 128 58 bbox
+begingate
+1  1.00 -32 0 32 0 2 polygon
+1  1.00 0 32 0 0 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+1  1.00 16 -16 64 -16 2 polygon
+1.00 0 16 -16 dot
+endgate
+} def
+
+/nc_pushbutton {
+% -64 -26 128 50 bbox
+begingate
+1  1.00 16 -16 64 -16 2 polygon
+1.00 0 16 -16 dot
+1  1.00 -32 -24 32 -24 2 polygon
+1  1.00 0 -24 0 24 2 polygon
+1  1.00 -64 -16 -16 -16 2 polygon
+1.00 0 -16 -16 dot
+endgate
+} def
+
+/nctc {
+% -64 -24 128 36 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+1  1.00 -16 0 32 12 2 polygon
+1  1.00 0 -24 0 4 2 polygon
+1  1.00 -8 -16 0 -24 8 -16 3 polygon
+1.00 0 16 0 dot
+1  1.00 16 0 64 0 2 polygon
+endgate
+} def
+
+%%Page: 04059.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 784 672 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 848 ladder_start
+1.00 0 944 768 relay_coil
+1  1.00 1200 768 1264 768 2 polygon
+1.00 0 1136 768 nc_contact
+(forward) {/Helvetica 1.000 cf} 2 16 0 528 832 label
+(M1) {/Helvetica 1.000 cf} 2 16 0 912 816 label
+(OL) {/Helvetica 1.000 cf} 2 16 0 1104 816 label
+1  1.00 1008 768 1072 768 2 polygon
+1.00 0 944 448 relay_coil
+1  1.00 1008 448 1056 448 1056 608 3 polygon
+1.00 0 1056 768 dot
+1.00 0 592 464 no_pushbutton
+(M2) {/Helvetica 1.000 cf} 2 16 0 912 496 label
+(reverse) {/Helvetica 1.000 cf} 2 16 0 528 512 label
+(1) {/Helvetica 1.000 cf} 2 16 0 864 784 label
+(2) {/Helvetica 1.000 cf} 2 16 0 864 464 label
+(3) {/Helvetica 1.000 cf} 2 16 0 1040 784 label
+(4) {/Helvetica 1.000 cf} 2 16 0 672 784 label
+(5) {/Helvetica 1.000 cf} 2 16 0 672 464 label
+1.00 0 592 608 no_contact
+1  1.00 528 608 464 608 2 polygon
+(M1) {/Helvetica 1.000 cf} 2 16 0 568 656 label
+1.00 0 592 288 no_contact
+1  1.00 528 288 464 288 2 polygon
+(M2) {/Helvetica 1.000 cf} 2 16 0 568 336 label
+1  1.00 1056 608 1056 768 2 polygon
+1  1.00 464 768 464 608 2 polygon
+1.00 0 464 608 dot
+1.00 0 464 448 dot
+1  1.00 464 448 464 288 2 polygon
+1.00 0 368 784 nc_pushbutton
+1  1.00 272 768 304 768 2 polygon
+1  1.00 432 768 464 768 2 polygon
+(stop) {/Helvetica 1.000 cf} 2 16 0 336 832 label
+1.00 0 464 768 dot
+(6) {/Helvetica 1.000 cf} 2 16 0 448 792 label
+(6) {/Helvetica 1.000 cf} 2 16 0 424 600 label
+(6) {/Helvetica 1.000 cf} 2 16 0 424 440 label
+(6) {/Helvetica 1.000 cf} 2 16 0 424 280 label
+1.00 0 944 608 relay_coil
+1.00 0 944 288 relay_coil
+1  1.00 1008 608 1056 608 2 polygon
+1.00 0 1056 608 dot
+1.00 0 1056 448 dot
+1  1.00 1056 448 1056 288 1008 288 3 polygon
+1  1.00 880 288 880 448 2 polygon
+1.00 0 880 448 dot
+1  1.00 880 608 880 768 2 polygon
+1.00 0 880 768 dot
+(TD1) {/Helvetica 1.000 cf} 2 16 0 912 656 label
+(TD2) {/Helvetica 1.000 cf} 2 16 0 912 336 label
+1.00 0 784 768 nctc
+1.00 0 592 784 no_pushbutton
+1  1.00 464 608 464 448 2 polygon
+1.00 0 784 448 nctc
+(TD2) {/Helvetica 1.000 cf} 2 16 0 744 792 label
+(TD1) {/Helvetica 1.000 cf} 2 16 0 744 472 label
+1  1.00 656 768 688 768 2 polygon
+1  1.00 464 768 528 768 2 polygon
+1  1.00 464 448 528 448 2 polygon
+1  1.00 656 448 688 448 2 polygon
+1  1.00 688 768 688 608 656 608 3 polygon
+1.00 0 688 768 dot
+1.00 0 688 448 dot
+1  1.00 688 448 688 288 656 288 3 polygon
+1  1.00 848 768 880 768 2 polygon
+1  1.00 720 768 688 768 2 polygon
+1  1.00 688 448 720 448 2 polygon
+1  1.00 848 448 880 448 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04067.eps

@@ -0,0 +1,243 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04067.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Wed Aug 22 19:21:20 2001
+%%Pages: 1
+%%BoundingBox: 68 68 365 178
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/ladder_start {
+% -512 -80 1029 172 bbox
+begingate
+(1) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 -512 64 label
+1  1.00 -496 -80 -496 48 2 polygon
+(2) {ss} (L) {/Times-Roman 1.000 cf} 4 16 0 480 64 label
+1  1.00 496 48 496 -80 2 polygon
+endgate
+} def
+
+/solenoid_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -32 0 -16 32 16 -32 32 0 4 polygon
+1  1.00 32 0 64 0 2 polygon
+1  1.00 -64 0 -32 0 2 polygon
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/toggle_nc {
+% -64 -10 128 20 bbox
+begingate
+1  1.00 -16 0 24 8 2 polygon
+1.00 0 -16 0 dot
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 16 0 dot
+1  1.00 16 0 64 0 2 polygon
+endgate
+} def
+
+/relay_coil {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 0 0 32 0.00 360.00 xcarc
+1  1.00 -64 0 -32 0 2 polygon
+1  1.00 32 0 64 0 2 polygon
+endgate
+} def
+
+/no_contact {
+% -64 -32 128 64 bbox
+begingate
+1  1.00 -64 0 -16 0 2 polygon
+1  1.00 -16 32 -16 -32 2 polygon
+1  1.00 16 0 64 0 2 polygon
+1  1.00 16 32 16 -32 2 polygon
+endgate
+} def
+
+/nc_contact {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 0 0 no_contact
+1  1.00 32 32 -32 -32 2 polygon
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 752 384 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 768 528 ladder_start
+1.00 0 1136 288 solenoid_coil
+1.00 0 400 448 toggle_nc
+1.00 0 560 448 toggle_nc
+1.00 0 720 448 toggle_nc
+1.00 0 880 448 toggle_nc
+1  1.00 272 448 336 448 2 polygon
+1  1.00 464 448 496 448 2 polygon
+1  1.00 624 448 656 448 2 polygon
+1  1.00 784 448 816 448 2 polygon
+1.00 0 1136 448 relay_coil
+1  1.00 1200 448 1264 448 2 polygon
+1  1.00 944 448 1072 448 2 polygon
+1  1.00 1264 448 1264 288 1200 288 3 polygon
+1.00 0 1264 448 dot
+1  1.00 272 448 272 288 336 288 3 polygon
+1.00 0 400 288 nc_contact
+1  1.00 464 288 1072 288 2 polygon
+(switch 1) {/Helvetica 1.000 cf} 2 16 0 336 480 label
+(switch 2) {/Helvetica 1.000 cf} 2 16 0 496 400 label
+(switch 3) {/Helvetica 1.000 cf} 2 16 0 656 480 label
+(switch 4) {/Helvetica 1.000 cf} 2 16 0 816 400 label
+(CR1) {/Helvetica 1.000 cf} 2 16 0 1096 496 label
+(CR1) {/Helvetica 1.000 cf} 2 16 0 360 336 label
+(siren) {/Helvetica 1.000 cf} 2 16 0 1088 344 label
+1.00 0 272 448 dot
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04068.eps

@@ -0,0 +1,295 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04068.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:41:03 2001
+%%Pages: 1
+%%BoundingBox: 68 68 288 268
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman font Symbol 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/battery {
+% -32 -64 64 128 bbox
+begingate
+% fundamental
+1  1.00 -32 32 32 32 2 polygon
+1  1.00 0 64 0 32 2 polygon
+1  1.00 -16 12 16 12 2 polygon
+1  1.00 -16 -28 16 -28 2 polygon
+1  1.00 -32 -8 32 -8 2 polygon
+1  1.00 0 -64 0 -28 2 polygon
+1.000 0.000 0.000 scb
+(b.p) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(b.m) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 608 608 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 608 608 npn
+1.00 0 608 768 resistor
+1  1.00 608 704 608 672 2 polygon
+1.00 270 448 608 resistor
+1  1.00 512 608 544 608 2 polygon
+1  1.00 608 544 608 480 2 polygon
+1.00 180 320 608 spdt_toggle
+1.00 0 896 656 battery
+1  1.00 608 832 896 832 896 720 3 polygon
+1  1.00 896 592 896 480 256 480 256 576 4 polygon
+1.00 0 608 480 dot
+1.00 0 608 832 dot
+1  1.00 608 832 256 832 256 640 3 polygon
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 944 656 label
+1  1.00 608 688 704 688 2 polygon
+1.00 0 608 688 dot
+( = 5 V) {ns} (in) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 336 532 label
+0  1.00 332 566 332 518 508 518 508 566 4 polygon
+1.00 60 392 584 arrow
+1.00 120 388 500 arrow
+(0 V) {/Times-Roman 1.000 cf} (\273 ) {/Symbol 1.000 cf} ( ) {ns} {Ss} (out) {ss} (V) 
+{/Times-Roman 1.000 cf} 11 16 0 648 580 label
+0  1.00 640 612 640 564 848 564 848 612 4 polygon
+1.00 30 724 652 arrow
+1.00 165 732 520 arrow
+1.00 0 608 480 gnd
+("low" logic level \(0\)) {/Helvetica 1.000 cf} (0 V = ) {/Times-Roman 1.000 cf} 4 16 0 384 320 label
+("high" input) {/Helvetica 1.000 cf} 2 16 0 320 416 label
+("high" logic level \(1\)) {/Helvetica 1.000 cf} (5 V = ) {/Times-Roman 1.000 cf} 4 16 0 384 256 label
+("low" output) {/Helvetica 1.000 cf} 2 16 0 672 416 label
+(Transistor in saturation) {/Helvetica-Oblique 1.000 cf} 2 16 0 400 912 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04069.eps

@@ -0,0 +1,294 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04069.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:42:13 2001
+%%Pages: 1
+%%BoundingBox: 68 68 288 268
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/battery {
+% -32 -64 64 128 bbox
+begingate
+% fundamental
+1  1.00 -32 32 32 32 2 polygon
+1  1.00 0 64 0 32 2 polygon
+1  1.00 -16 12 16 12 2 polygon
+1  1.00 -16 -28 16 -28 2 polygon
+1  1.00 -32 -8 32 -8 2 polygon
+1  1.00 0 -64 0 -28 2 polygon
+1.000 0.000 0.000 scb
+(b.p) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(b.m) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+%%Page: 04068.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 608 608 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 608 608 npn
+1.00 0 608 768 resistor
+1  1.00 608 704 608 672 2 polygon
+1.00 270 448 608 resistor
+1  1.00 512 608 544 608 2 polygon
+1  1.00 608 544 608 480 2 polygon
+1.00 -1 320 608 spdt_toggle
+1.00 0 896 656 battery
+1  1.00 608 832 896 832 896 720 3 polygon
+1  1.00 896 592 896 480 256 480 256 576 4 polygon
+1.00 0 608 480 dot
+1.00 0 608 832 dot
+1  1.00 608 832 256 832 256 640 3 polygon
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 944 656 label
+1  1.00 608 688 704 688 2 polygon
+1.00 0 608 688 dot
+0  1.00 332 566 332 518 508 518 508 566 4 polygon
+1.00 60 392 584 arrow
+1.00 120 388 500 arrow
+0  1.00 640 612 640 564 848 564 848 612 4 polygon
+1.00 30 724 652 arrow
+1.00 165 732 520 arrow
+1.00 0 608 480 gnd
+("low" logic level \(0\)) {/Helvetica 1.000 cf} (0 V = ) {/Times-Roman 1.000 cf} 4 16 0 384 320 label
+( = 0 V) {ns} (in) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 336 528 label
+( = 5 V) {ns} (out) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 656 576 label
+("low" input) {/Helvetica 1.000 cf} 2 16 0 320 416 label
+("high" output) {/Helvetica 1.000 cf} 2 16 0 672 416 label
+("high" logic level \(1\)) {/Helvetica 1.000 cf} (5 V = ) {/Times-Roman 1.000 cf} 4 16 0 384 256 label
+(Transistor in cutoff) {/Helvetica-Oblique 1.000 cf} 2 16 0 432 912 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04070.eps

@@ -0,0 +1,173 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04070.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:42:52 2001
+%%Pages: 1
+%%BoundingBox: 68 68 203 126
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/invert {
+% -48 -40 112 80 bbox
+begingate
+0  1.00 -32 -40 -32 40 40 0 3 polygon
+1  1.00 48 0 8 0.00 360.00 xcarc
+1  1.00 -32 0 -48 0 2 polygon
+1  1.00 56 0 64 0 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In) {/Helvetica 1.000 cf} 2 7 0 -48 0 pinlabel
+sce
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 464 296 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 464 296 invert
+(Inverter, or NOT gate) {/Helvetica-Oblique 1.000 cf} 2 16 0 288 408 label
+1  1.00 416 296 368 296 2 polygon
+1  1.00 528 296 576 296 2 polygon
+(Input) {/Helvetica 1.000 cf} 2 16 0 256 280 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 592 280 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04071.eps

@@ -0,0 +1,262 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04071.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:44:22 2001
+%%Pages: 1
+%%BoundingBox: 68 68 288 206
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/battery {
+% -32 -64 64 128 bbox
+begingate
+% fundamental
+1  1.00 -32 32 32 32 2 polygon
+1  1.00 0 64 0 32 2 polygon
+1  1.00 -16 12 16 12 2 polygon
+1  1.00 -16 -28 16 -28 2 polygon
+1  1.00 -32 -8 32 -8 2 polygon
+1  1.00 0 -64 0 -28 2 polygon
+1.000 0.000 0.000 scb
+(b.p) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(b.m) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+endgate
+} def
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/invert {
+% -48 -40 112 80 bbox
+begingate
+0  1.00 -32 -40 -32 40 40 0 3 polygon
+1  1.00 48 0 8 0.00 360.00 xcarc
+1  1.00 -32 0 -48 0 2 polygon
+1  1.00 56 0 64 0 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In) {/Helvetica 1.000 cf} 2 7 0 -48 0 pinlabel
+sce
+endgate
+} def
+
+%%Page: 04068.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 608 444 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1  1.00 608 380 608 316 2 polygon
+1.00 -1 320 444 spdt_toggle
+1.00 0 896 492 battery
+1  1.00 608 668 896 668 896 556 3 polygon
+1  1.00 896 428 896 316 256 316 256 412 4 polygon
+1.00 0 608 316 dot
+1.00 0 608 668 dot
+1  1.00 608 668 256 668 256 476 3 polygon
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 944 492 label
+1.00 60 392 421 arrow
+1.00 120 392 336 arrow
+1.00 0 608 316 gnd
+1.00 0 608 444 invert
+1  1.00 384 444 560 444 2 polygon
+1  1.00 608 668 608 468 2 polygon
+1  1.00 608 420 608 380 2 polygon
+(in) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 436 372 label
+0  1.00 428 404 428 356 508 356 508 404 4 polygon
+(out) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 768 372 label
+0  1.00 764 404 764 356 844 356 844 404 4 polygon
+1.00 60 728 421 arrow
+1.00 120 728 336 arrow
+1  1.00 672 444 688 444 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 864 692 label
+(Ground) {/Times-Roman 1.000 cf} 2 16 0 832 268 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04072.eps

@@ -0,0 +1,216 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04072.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:45:01 2001
+%%Pages: 1
+%%BoundingBox: 68 68 184 168
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/invert {
+% -48 -40 112 80 bbox
+begingate
+0  1.00 -32 -40 -32 40 40 0 3 polygon
+1  1.00 48 0 8 0.00 360.00 xcarc
+1  1.00 -32 0 -48 0 2 polygon
+1  1.00 56 0 64 0 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In) {/Helvetica 1.000 cf} 2 7 0 -48 0 pinlabel
+sce
+endgate
+} def
+
+%%Page: 04068.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 512 444 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1  1.00 512 380 512 316 2 polygon
+1.00 -1 352 444 spdt_toggle
+1.00 0 512 316 gnd
+1.00 0 512 444 invert
+1  1.00 512 420 512 380 2 polygon
+1  1.00 576 444 592 444 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 480 556 label
+1  1.00 512 468 512 540 2 polygon
+1  1.00 592 444 640 444 2 polygon
+1  1.00 416 444 464 444 2 polygon
+1  1.00 288 476 288 540 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 556 label
+1  1.00 288 412 288 348 2 polygon
+1.00 0 288 348 gnd
+1  1.00 480 540 544 540 2 polygon
+1  1.00 256 540 320 540 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04073.eps

@@ -0,0 +1,284 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04073.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:47:30 2001
+%%Pages: 1
+%%BoundingBox: 68 68 325 303
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 880 476 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 270 560 604 _npn
+1.00 0 752 604 _npn
+1  1.00 624 604 688 604 2 polygon
+1.00 0 560 732 _resistor
+1.00 0 752 732 _resistor
+1.00 0 912 668 _npn
+1  1.00 752 668 848 668 2 polygon
+1.00 0 752 668 dot
+1.00 0 912 796 _resistor
+1  1.00 560 796 560 860 912 860 3 polygon
+1.00 0 752 860 dot
+1  1.00 752 860 752 796 2 polygon
+1.00 -181 912 556 diode
+1.00 0 912 444 _npn
+1.00 0 752 444 dot
+1  1.00 752 444 848 444 2 polygon
+1.00 0 752 380 _resistor
+1  1.00 752 540 752 444 2 polygon
+1.00 0 464 492 diode
+1.00 0 464 604 dot
+1  1.00 496 604 368 604 2 polygon
+1  1.00 464 604 464 540 2 polygon
+1  1.00 464 444 464 316 912 316 912 380 4 polygon
+1.00 0 752 316 dot
+1.00 0 912 508 dot
+1  1.00 912 508 1008 508 2 polygon
+(Output) {/Helvetica 1.000 cf} 2 16 0 1024 492 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 256 588 label
+1  1.00 752 860 752 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 720 940 label
+1.00 0 752 316 gnd
+(Practical inverter \(NOT\) circuit) {/Helvetica-Oblique 1.000 cf} 2 16 0 480 1036 label
+(1) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 544 588 label
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 744 596 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 904 660 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 904 436 label
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 400 476 label
+(2) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 944 548 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 504 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 372 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 848 788 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04074.eps

@@ -0,0 +1,316 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04074.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:49:04 2001
+%%Pages: 1
+%%BoundingBox: 68 68 338 298
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 928 476 offsets
+% 32.00 4.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 270 608 604 _npn
+1.00 0 800 604 _npn
+1  1.00 672 604 736 604 2 polygon
+1.00 0 608 732 _resistor
+1.00 0 800 732 _resistor
+1.00 0 960 668 _npn
+1  1.00 800 668 896 668 2 polygon
+1.00 0 800 668 dot
+1.00 0 960 796 _resistor
+1  1.00 608 796 608 860 960 860 3 polygon
+1.00 0 800 860 dot
+1  1.00 800 860 800 796 2 polygon
+1.00 -181 960 556 diode
+1.00 0 960 444 _npn
+1.00 0 800 444 dot
+1  1.00 800 444 896 444 2 polygon
+1.00 0 800 380 _resistor
+1  1.00 800 540 800 444 2 polygon
+1.00 0 512 492 diode
+1.00 0 512 604 dot
+1  1.00 544 604 416 604 2 polygon
+1  1.00 512 604 512 540 2 polygon
+1  1.00 512 444 512 316 960 316 960 380 4 polygon
+1.00 0 800 316 dot
+1.00 0 960 508 dot
+1  1.00 960 508 1056 508 2 polygon
+(Output) {/Helvetica 1.000 cf} 2 16 0 1072 492 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 400 620 label
+1  1.00 800 860 800 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 768 940 label
+1.00 0 800 316 gnd
+(1) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 592 588 label
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 792 596 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 660 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 436 label
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 448 476 label
+(2) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 992 548 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 552 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 372 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 896 788 label
+1.00 180 352 604 spdt_toggle
+1.00 0 288 572 gnd
+1  1.00 288 636 288 700 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 716 label
+1  1.00 256 700 320 700 2 polygon
+( = 5 volts) {ns} (cc) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 928 1020 label
+(+) {/Times-Roman 1.000 cf} 2 16 0 532 520 label
+(-) {/Times-Roman 1.000 cf} 2 16 0 532 444 label
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 548 482 label
+(0 V) {/Times-Roman 1.000 cf} 2 16 0 444 724 label
+1.00 300 568 796 arrow
+1.00 195 504 652 arrow
+0  1.00 532 692 532 780 428 780 428 692 4 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04075.eps

@@ -0,0 +1,318 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04075.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:49:33 2001
+%%Pages: 1
+%%BoundingBox: 68 68 338 298
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 928 476 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 800 604 _npn
+1  1.00 672 604 736 604 2 polygon
+1.00 0 608 732 _resistor
+1.00 0 800 732 _resistor
+1.00 0 960 668 _npn
+1  1.00 800 668 896 668 2 polygon
+1.00 0 800 668 dot
+1.00 0 960 796 _resistor
+1  1.00 608 796 608 860 960 860 3 polygon
+1.00 0 800 860 dot
+1  1.00 800 860 800 796 2 polygon
+1.00 -181 960 556 diode
+1.00 0 960 444 _npn
+1.00 0 800 444 dot
+1  1.00 800 444 896 444 2 polygon
+1.00 0 800 380 _resistor
+1  1.00 800 540 800 444 2 polygon
+1.00 0 512 492 diode
+1.00 0 512 604 dot
+1  1.00 544 604 416 604 2 polygon
+1  1.00 512 604 512 540 2 polygon
+1  1.00 512 444 512 316 960 316 960 380 4 polygon
+1.00 0 800 316 dot
+1.00 0 960 508 dot
+1  1.00 960 508 1056 508 2 polygon
+(Output) {/Helvetica 1.000 cf} 2 16 0 1072 492 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 400 620 label
+1  1.00 800 860 800 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 768 940 label
+1.00 0 800 316 gnd
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 792 596 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 660 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 436 label
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 448 476 label
+(2) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 992 548 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 552 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 372 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 896 788 label
+1.00 180 352 604 spdt_toggle
+1.00 0 288 572 gnd
+1  1.00 288 636 288 700 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 716 label
+1  1.00 256 700 320 700 2 polygon
+( = 5 volts) {ns} (cc) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 928 1020 label
+(+) {/Times-Roman 1.000 cf} 2 16 0 532 520 label
+(-) {/Times-Roman 1.000 cf} 2 16 0 532 444 label
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 548 482 label
+(0 V) {/Times-Roman 1.000 cf} 2 16 0 444 724 label
+1.00 300 568 796 arrow
+1.00 195 504 652 arrow
+0  1.00 532 692 532 780 428 780 428 692 4 polygon
+1.00 90 560 604 diode
+1.00 -91 656 604 diode
+1.00 0 608 604 dot
+1  1.00 608 604 608 668 2 polygon
+(") {ns} (1) {ss} ("Q) {/Times-Roman 1.000 cf} 6 16 0 576 540 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04076.eps

@@ -0,0 +1,328 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04076.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:52:52 2001
+%%Pages: 1
+%%BoundingBox: 68 68 338 298
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 928 476 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 800 604 _npn
+1  1.00 672 604 736 604 2 polygon
+1.00 0 608 732 _resistor
+1.00 0 800 732 _resistor
+1.00 0 960 668 _npn
+1  1.00 800 668 896 668 2 polygon
+1.00 0 800 668 dot
+1.00 0 960 796 _resistor
+1  1.00 608 796 608 860 960 860 3 polygon
+1.00 0 800 860 dot
+1  1.00 800 860 800 796 2 polygon
+1.00 -181 960 556 diode
+1.00 0 960 444 _npn
+1.00 0 800 444 dot
+1  1.00 800 444 896 444 2 polygon
+1.00 0 800 380 _resistor
+1  1.00 800 540 800 444 2 polygon
+1.00 0 512 492 diode
+1.00 0 512 604 dot
+1  1.00 544 604 416 604 2 polygon
+1  1.00 512 604 512 540 2 polygon
+1  1.00 512 444 512 316 960 316 960 380 4 polygon
+1.00 0 800 316 dot
+1.00 0 960 508 dot
+1  1.00 960 508 1056 508 2 polygon
+(Output) {/Helvetica 1.000 cf} 2 16 0 1072 492 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 400 620 label
+1  1.00 800 860 800 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 768 940 label
+1.00 0 800 316 gnd
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 792 596 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 660 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 436 label
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 448 476 label
+(2) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 992 548 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 552 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 372 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 896 788 label
+1.00 180 352 604 spdt_toggle
+1.00 0 288 572 gnd
+1  1.00 288 636 288 700 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 716 label
+1  1.00 256 700 320 700 2 polygon
+( = 5 volts) {ns} (cc) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 928 1020 label
+(+) {/Times-Roman 1.000 cf} 2 16 0 532 520 label
+(-) {/Times-Roman 1.000 cf} 2 16 0 532 444 label
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 548 482 label
+(0 V) {/Times-Roman 1.000 cf} 2 16 0 444 724 label
+1.00 300 568 796 arrow
+1.00 195 504 652 arrow
+0  1.00 532 692 532 780 428 780 428 692 4 polygon
+1.00 90 560 604 diode
+1.00 -91 656 604 diode
+1.00 0 608 604 dot
+1  1.00 608 604 608 668 2 polygon
+(") {ns} (1) {ss} ("Q) {/Times-Roman 1.000 cf} 6 16 0 576 540 label
+1  1.00 656 764 656 700 2 polygon
+1  1.00 640 748 656 764 672 748 3 polygon
+1  1.00 736 652 672 652 2 polygon
+1  1.00 688 636 672 652 688 668 3 polygon
+1  2.00 832 476 832 540 2 polygon
+1  2.00 816 524 832 540 848 524 3 polygon
+1  2.00 848 348 848 412 2 polygon
+1  2.00 832 396 848 412 864 396 3 polygon
+1  2.00 832 732 832 796 2 polygon
+1  2.00 816 780 832 796 848 780 3 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04077.eps

@@ -0,0 +1,339 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04077.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:53:32 2001
+%%Pages: 1
+%%BoundingBox: 68 68 338 298
+%%DocumentNeededResources: font Helvetica font Times-Roman font Symbol 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 928 476 offsets
+% 32.00 2.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 800 604 _npn
+1  1.00 672 604 736 604 2 polygon
+1.00 0 608 732 _resistor
+1.00 0 800 732 _resistor
+1.00 0 960 668 _npn
+1  1.00 800 668 896 668 2 polygon
+1.00 0 800 668 dot
+1.00 0 960 796 _resistor
+1  1.00 608 796 608 860 960 860 3 polygon
+1.00 0 800 860 dot
+1  1.00 800 860 800 796 2 polygon
+1.00 -181 960 556 diode
+1.00 0 960 444 _npn
+1.00 0 800 444 dot
+1  1.00 800 444 896 444 2 polygon
+1.00 0 800 380 _resistor
+1  1.00 800 540 800 444 2 polygon
+1.00 0 512 492 diode
+1.00 0 512 604 dot
+1  1.00 544 604 416 604 2 polygon
+1  1.00 512 604 512 540 2 polygon
+1  1.00 512 444 512 316 960 316 960 380 4 polygon
+1.00 0 800 316 dot
+1.00 0 960 508 dot
+1  1.00 960 508 1056 508 2 polygon
+(Output) {/Helvetica 1.000 cf} 2 16 0 1072 492 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 400 620 label
+1  1.00 800 860 800 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 768 940 label
+1.00 0 800 316 gnd
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 792 596 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 660 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 436 label
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 448 476 label
+(2) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 992 548 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 552 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 372 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 896 788 label
+1.00 180 352 604 spdt_toggle
+1.00 0 288 572 gnd
+1  1.00 288 636 288 700 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 716 label
+1  1.00 256 700 320 700 2 polygon
+( = 5 volts) {ns} (cc) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 928 1020 label
+(+) {/Times-Roman 1.000 cf} 2 16 0 532 520 label
+(-) {/Times-Roman 1.000 cf} 2 16 0 532 444 label
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 548 482 label
+(0 V) {/Times-Roman 1.000 cf} 2 16 0 444 724 label
+1.00 300 568 796 arrow
+1.00 195 504 652 arrow
+0  1.00 532 692 532 780 428 780 428 692 4 polygon
+1.00 90 560 604 diode
+1.00 -91 656 604 diode
+1.00 0 608 604 dot
+1  1.00 608 604 608 668 2 polygon
+(") {ns} (1) {ss} ("Q) {/Times-Roman 1.000 cf} 6 16 0 576 540 label
+1  1.00 656 764 656 700 2 polygon
+1  1.00 640 748 656 764 672 748 3 polygon
+1  1.00 736 652 672 652 2 polygon
+1  1.00 688 636 672 652 688 668 3 polygon
+1  2.00 832 492 832 556 2 polygon
+1  2.00 816 540 832 556 848 540 3 polygon
+1  2.00 848 348 848 412 2 polygon
+1  2.00 832 396 848 412 864 396 3 polygon
+1  2.00 832 732 832 796 2 polygon
+1  2.00 816 780 832 796 848 780 3 polygon
+1  1.00 896 468 832 468 2 polygon
+1  1.00 848 452 832 468 848 484 3 polygon
+(0 V) {/Times-Roman 1.000 cf} (\273 ) {/Symbol 1.000 cf} 4 16 0 1040 396 label
+1.00 30 1056 468 arrow
+1.00 120 1000 364 arrow
+0  1.00 1038 432 1038 384 1158 384 1158 432 4 polygon
+(0.7 V) {/Times-Roman 1.000 cf} (\273 ) {/Symbol 1.000 cf} 4 16 0 568 368 label
+0  1.00 562 402 562 360 718 360 718 402 4 polygon
+1.00 300 756 422 arrow
+1.00 240 758 338 arrow
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04078.eps

@@ -0,0 +1,331 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04078.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:54:07 2001
+%%Pages: 1
+%%BoundingBox: 68 68 338 298
+%%DocumentNeededResources: font Helvetica font Times-Roman font Symbol 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 928 476 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 800 604 _npn
+1  1.00 672 604 736 604 2 polygon
+1.00 0 608 732 _resistor
+1.00 0 800 732 _resistor
+1.00 0 960 668 _npn
+1  1.00 800 668 896 668 2 polygon
+1.00 0 800 668 dot
+1.00 0 960 796 _resistor
+1  1.00 608 796 608 860 960 860 3 polygon
+1.00 0 800 860 dot
+1  1.00 800 860 800 796 2 polygon
+1.00 -181 960 556 diode
+1.00 0 960 444 _npn
+1.00 0 800 444 dot
+1  1.00 800 444 896 444 2 polygon
+1.00 0 800 380 _resistor
+1  1.00 800 540 800 444 2 polygon
+1.00 0 512 492 diode
+1.00 0 512 604 dot
+1  1.00 544 604 416 604 2 polygon
+1  1.00 512 604 512 540 2 polygon
+1  1.00 512 444 512 316 960 316 960 380 4 polygon
+1.00 0 800 316 dot
+1.00 0 960 508 dot
+1  1.00 960 508 1056 508 2 polygon
+(Output) {/Helvetica 1.000 cf} 2 16 0 1072 492 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 400 620 label
+1  1.00 800 860 800 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 768 940 label
+1.00 0 800 316 gnd
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 792 596 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 660 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 436 label
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 448 476 label
+(2) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 992 548 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 552 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 372 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 896 788 label
+1.00 -1 352 604 spdt_toggle
+1.00 0 288 572 gnd
+1  1.00 288 636 288 700 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 716 label
+1  1.00 256 700 320 700 2 polygon
+( = 5 volts) {ns} (cc) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 928 1020 label
+1.00 300 568 796 arrow
+1.00 195 504 652 arrow
+0  1.00 532 692 532 780 428 780 428 692 4 polygon
+1.00 90 560 604 diode
+1.00 -91 656 604 diode
+1.00 0 608 604 dot
+1  1.00 608 604 608 668 2 polygon
+(") {ns} (1) {ss} ("Q) {/Times-Roman 1.000 cf} 6 16 0 576 540 label
+1  1.00 656 764 656 700 2 polygon
+1  1.00 640 748 656 764 672 748 3 polygon
+1  1.00 528 652 592 652 2 polygon
+1  1.00 576 636 592 652 576 668 3 polygon
+1.00 30 1056 468 arrow
+1.00 120 1000 364 arrow
+0  1.00 1038 432 1038 384 1158 384 1158 432 4 polygon
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 448 722 label
+(0 V) {/Times-Roman 1.000 cf} 2 16 0 550 482 label
+(+) {/Times-Roman 1.000 cf} 2 16 0 524 790 label
+(-) {/Times-Roman 1.000 cf} 2 16 0 510 662 label
+1  1.00 832 796 832 732 2 polygon
+1  1.00 816 780 832 796 848 780 3 polygon
+1  1.00 896 692 832 692 2 polygon
+1  1.00 848 676 832 692 848 708 3 polygon
+(5 V) {/Times-Roman 1.000 cf} (\273 ) {/Symbol 1.000 cf} 4 16 0 1040 396 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04079.eps

@@ -0,0 +1,323 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04079.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:54:43 2001
+%%Pages: 1
+%%BoundingBox: 68 68 332 298
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman font Symbol 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 906 476 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 778 604 _npn
+1  1.00 650 604 714 604 2 polygon
+1.00 0 586 732 _resistor
+1.00 0 778 732 _resistor
+1.00 0 938 668 _npn
+1  1.00 778 668 874 668 2 polygon
+1.00 0 778 668 dot
+1.00 0 938 796 _resistor
+1  1.00 586 796 586 860 938 860 3 polygon
+1.00 0 778 860 dot
+1  1.00 778 860 778 796 2 polygon
+1.00 -181 938 556 diode
+1.00 0 938 444 _npn
+1.00 0 778 444 dot
+1  1.00 778 444 874 444 2 polygon
+1.00 0 778 380 _resistor
+1  1.00 778 540 778 444 2 polygon
+1.00 0 490 492 diode
+1.00 0 490 604 dot
+1  1.00 522 604 394 604 2 polygon
+1  1.00 490 604 490 540 2 polygon
+1  1.00 490 444 490 316 938 316 938 380 4 polygon
+1.00 0 778 316 dot
+1.00 0 938 508 dot
+1  1.00 938 508 1034 508 2 polygon
+(Output) {/Helvetica 1.000 cf} 2 16 0 1050 492 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 294 596 label
+1  1.00 778 860 778 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 746 940 label
+1.00 0 778 316 gnd
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 770 596 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 930 660 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 930 436 label
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 426 476 label
+(2) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 970 548 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 530 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 714 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 714 372 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 874 788 label
+( = 5 volts) {ns} (cc) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 906 1020 label
+(+) {/Times-Roman 1.000 cf} 2 16 0 510 520 label
+(-) {/Times-Roman 1.000 cf} 2 16 0 510 444 label
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 526 482 label
+(0 V) {/Times-Roman 1.000 cf} 2 16 0 422 724 label
+1.00 300 546 796 arrow
+1.00 195 482 652 arrow
+0  1.00 510 692 510 780 406 780 406 692 4 polygon
+1.00 90 538 604 diode
+1.00 -91 634 604 diode
+1.00 0 586 604 dot
+1  1.00 586 604 586 668 2 polygon
+(") {ns} (1) {ss} ("Q) {/Times-Roman 1.000 cf} 6 16 0 554 540 label
+1  1.00 634 764 634 700 2 polygon
+1  1.00 618 748 634 764 650 748 3 polygon
+1  1.00 714 652 650 652 2 polygon
+1  1.00 666 636 650 652 666 668 3 polygon
+1  2.00 810 492 810 556 2 polygon
+1  2.00 794 540 810 556 826 540 3 polygon
+1  2.00 826 348 826 412 2 polygon
+1  2.00 810 396 826 412 842 396 3 polygon
+1  2.00 810 732 810 796 2 polygon
+1  2.00 794 780 810 796 826 780 3 polygon
+1  1.00 874 468 810 468 2 polygon
+1  1.00 826 452 810 468 826 484 3 polygon
+(0 V) {/Times-Roman 1.000 cf} (\273 ) {/Symbol 1.000 cf} 4 16 0 1018 396 label
+1.00 30 1034 468 arrow
+1.00 120 978 364 arrow
+0  1.00 1016 432 1016 384 1136 384 1136 432 4 polygon
+(0.7 V) {/Times-Roman 1.000 cf} (\273 ) {/Symbol 1.000 cf} 4 16 0 546 368 label
+0  1.00 540 402 540 360 696 360 696 402 4 polygon
+1.00 300 734 422 arrow
+1.00 240 736 338 arrow
+(\(floating\)) {/Helvetica-Oblique 1.000 cf} 2 16 0 256 556 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04080.eps

@@ -0,0 +1,233 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04080.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:56:00 2001
+%%Pages: 1
+%%BoundingBox: 68 68 268 208
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Helvetica-BoldOblique font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 464 444 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+0.603 0.603 0.603 scb
+3  1.00 400 572 400 316 656 444 400 572 4 polygon
+sce
+1  1.00 400 444 304 444 2 polygon
+1.00 180 560 444 spdt_toggle
+1  1.00 624 444 720 444 2 polygon
+(Input) {/Helvetica 1.000 cf} 2 16 0 256 460 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 672 460 label
+1  1.00 496 476 496 572 2 polygon
+1  1.00 464 572 528 572 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 464 588 label
+1  1.00 496 412 496 316 2 polygon
+1.00 0 496 316 gnd
+1  1.00 400 444 432 444 2 polygon
+(...) {/Times-Roman 1.000 cf} 2 16 0 440 444 label
+1.00 0 816 380 resistor
+1  1.00 720 444 816 444 2 polygon
+1.00 0 816 316 gnd
+(Load) {/Helvetica 1.000 cf} 2 16 0 848 364 label
+1  2.00 768 348 768 412 2 polygon
+1  2.00 752 396 768 412 784 396 3 polygon
+1  2.00 528 492 528 556 2 polygon
+1  2.00 512 540 528 556 544 540 3 polygon
+0.603 0.603 0.603 scb
+3  1.00 672 444 16 0.00 360.00 xcarc
+sce
+( current) {/Helvetica-Oblique 1.000 cf} (sourcing) {/Helvetica-BoldOblique 1.000 cf} (Simplified gate circuit ) 
+{/Helvetica-Oblique 1.000 cf} 6 16 0 256 700 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04081.eps

@@ -0,0 +1,347 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04081.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:55:20 2001
+%%Pages: 1
+%%BoundingBox: 68 68 388 317
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Helvetica-BoldOblique font Times-Roman font Symbol 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 928 544 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 800 672 _npn
+1  1.00 672 672 736 672 2 polygon
+1.00 0 608 800 _resistor
+1.00 0 800 800 _resistor
+1.00 0 960 736 _npn
+1  1.00 800 736 896 736 2 polygon
+1.00 0 800 736 dot
+1.00 0 960 864 _resistor
+1  1.00 608 864 608 928 960 928 3 polygon
+1.00 0 800 928 dot
+1  1.00 800 928 800 864 2 polygon
+1.00 -181 960 624 diode
+1.00 0 960 512 _npn
+1.00 0 800 512 dot
+1  1.00 800 512 896 512 2 polygon
+1.00 0 800 448 _resistor
+1  1.00 800 608 800 512 2 polygon
+1.00 0 512 560 diode
+1.00 0 512 672 dot
+1  1.00 544 672 416 672 2 polygon
+1  1.00 512 672 512 608 2 polygon
+1  1.00 512 512 512 384 960 384 960 448 4 polygon
+1.00 0 800 384 dot
+1.00 0 960 576 dot
+1  1.00 960 576 1056 576 2 polygon
+(Output) {/Helvetica 1.000 cf} 2 16 0 1072 600 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 400 688 label
+1  1.00 800 928 800 992 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 768 1008 label
+1.00 0 800 384 gnd
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 792 664 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 984 728 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 504 label
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 448 544 label
+(2) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 992 616 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 552 792 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 792 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 440 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 896 856 label
+1.00 -1 352 672 spdt_toggle
+1.00 0 288 640 gnd
+1  1.00 288 704 288 768 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 784 label
+1  1.00 256 768 320 768 2 polygon
+( = 5 volts) {ns} (cc) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 928 1088 label
+1.00 300 568 864 arrow
+1.00 195 504 720 arrow
+0  1.00 532 760 532 848 428 848 428 760 4 polygon
+1.00 90 560 672 diode
+1.00 -91 656 672 diode
+1.00 0 608 672 dot
+1  1.00 608 672 608 736 2 polygon
+(") {ns} (1) {ss} ("Q) {/Times-Roman 1.000 cf} 6 16 0 576 608 label
+1  1.00 656 832 656 768 2 polygon
+1  1.00 640 816 656 832 672 816 3 polygon
+1  1.00 528 720 592 720 2 polygon
+1  1.00 576 704 592 720 576 736 3 polygon
+1.00 30 1056 536 arrow
+1.00 120 1000 432 arrow
+0  1.00 1038 500 1038 452 1158 452 1158 500 4 polygon
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 448 790 label
+(0 V) {/Times-Roman 1.000 cf} 2 16 0 550 550 label
+(+) {/Times-Roman 1.000 cf} 2 16 0 524 858 label
+(-) {/Times-Roman 1.000 cf} 2 16 0 510 730 label
+1  1.00 832 864 832 800 2 polygon
+1  1.00 816 848 832 864 848 848 3 polygon
+1  1.00 896 760 832 760 2 polygon
+1  1.00 848 744 832 760 848 776 3 polygon
+(5 V) {/Times-Roman 1.000 cf} (\273 ) {/Symbol 1.000 cf} 4 16 0 1040 464 label
+1.00 0 1248 480 _resistor
+1  1.00 1056 576 1248 576 1248 544 3 polygon
+1.00 0 1248 416 gnd
+(Load) {/Helvetica 1.000 cf} 2 16 0 1280 480 label
+1  2.00 1200 448 1200 512 2 polygon
+1  2.00 1184 496 1200 512 1216 496 3 polygon
+1  2.00 1184 544 1120 544 2 polygon
+1  2.00 1136 560 1120 544 1136 528 3 polygon
+1  2.00 912 592 912 656 2 polygon
+1  2.00 896 640 912 656 928 640 3 polygon
+1  2.00 992 864 992 928 2 polygon
+1  2.00 976 912 992 928 1008 912 3 polygon
+1  2.00 960 704 960 768 2 polygon
+1  2.00 944 752 960 768 976 752 3 polygon
+( current) {/Helvetica-Oblique 1.000 cf} (sourcing) {/Helvetica-BoldOblique 1.000 cf} (Inverter gate ) 
+{/Helvetica-Oblique 1.000 cf} 6 16 0 528 256 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04082.eps

@@ -0,0 +1,351 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04082.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:56:40 2001
+%%Pages: 1
+%%BoundingBox: 68 68 388 317
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Helvetica-BoldOblique font Times-Roman font Symbol 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 928 544 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 800 672 _npn
+1  1.00 672 672 736 672 2 polygon
+1.00 0 608 800 _resistor
+1.00 0 800 800 _resistor
+1.00 0 960 736 _npn
+1  1.00 800 736 896 736 2 polygon
+1.00 0 800 736 dot
+1.00 0 960 864 _resistor
+1  1.00 608 864 608 928 960 928 3 polygon
+1.00 0 800 928 dot
+1  1.00 800 928 800 864 2 polygon
+1.00 -181 960 624 diode
+1.00 0 960 512 _npn
+1.00 0 800 512 dot
+1  1.00 800 512 896 512 2 polygon
+1.00 0 800 448 _resistor
+1  1.00 800 608 800 512 2 polygon
+1.00 0 512 560 diode
+1.00 0 512 672 dot
+1  1.00 544 672 416 672 2 polygon
+1  1.00 512 672 512 608 2 polygon
+1  1.00 512 512 512 384 960 384 960 448 4 polygon
+1.00 0 800 384 dot
+1.00 0 960 576 dot
+1  1.00 960 576 1056 576 2 polygon
+(Output) {/Helvetica 1.000 cf} 2 16 0 1072 608 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 400 688 label
+1  1.00 800 928 800 992 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 768 1008 label
+1.00 0 800 384 gnd
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 792 664 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 952 728 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 1000 504 label
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 448 544 label
+(2) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 992 616 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 552 792 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 792 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 736 440 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 896 856 label
+1.00 180 352 672 spdt_toggle
+1.00 0 288 640 gnd
+1  1.00 288 704 288 768 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 784 label
+1  1.00 256 768 320 768 2 polygon
+( = 5 volts) {ns} (cc) {ss} (V) {/Times-Roman 1.000 cf} 6 16 0 928 1088 label
+(+) {/Times-Roman 1.000 cf} 2 16 0 532 588 label
+(-) {/Times-Roman 1.000 cf} 2 16 0 532 512 label
+(5 V) {/Times-Roman 1.000 cf} 2 16 0 548 550 label
+(0 V) {/Times-Roman 1.000 cf} 2 16 0 444 792 label
+1.00 300 568 864 arrow
+1.00 195 504 720 arrow
+0  1.00 532 760 532 848 428 848 428 760 4 polygon
+1.00 90 560 672 diode
+1.00 -91 656 672 diode
+1.00 0 608 672 dot
+1  1.00 608 672 608 736 2 polygon
+(") {ns} (1) {ss} ("Q) {/Times-Roman 1.000 cf} 6 16 0 576 608 label
+1  1.00 656 832 656 768 2 polygon
+1  1.00 640 816 656 832 672 816 3 polygon
+1  1.00 736 720 672 720 2 polygon
+1  1.00 688 704 672 720 688 736 3 polygon
+1  1.00 832 560 832 624 2 polygon
+1  1.00 816 608 832 624 848 608 3 polygon
+1  1.00 848 416 848 480 2 polygon
+1  1.00 832 464 848 480 864 464 3 polygon
+1  1.00 832 800 832 864 2 polygon
+1  1.00 816 848 832 864 848 848 3 polygon
+1  1.00 896 536 832 536 2 polygon
+1  1.00 848 520 832 536 848 552 3 polygon
+(0.7 V) {/Times-Roman 1.000 cf} (\273 ) {/Symbol 1.000 cf} 4 16 0 568 436 label
+0  1.00 562 470 562 428 718 428 718 470 4 polygon
+1.00 300 756 490 arrow
+1.00 240 758 406 arrow
+1.00 0 1248 672 _resistor
+1  1.00 1056 576 1248 576 1248 608 3 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 1216 816 label
+1  1.00 1248 736 1248 800 2 polygon
+1  1.00 1216 800 1280 800 2 polygon
+1  2.00 976 480 976 544 2 polygon
+1  2.00 960 528 976 544 992 528 3 polygon
+1  2.00 1088 544 1152 544 2 polygon
+1  2.00 1136 560 1152 544 1136 528 3 polygon
+1  2.00 1216 672 1216 736 2 polygon
+1  2.00 1200 720 1216 736 1232 720 3 polygon
+(current) {/Helvetica-Oblique 1.000 cf} (sinking ) {/Helvetica-BoldOblique 1.000 cf} (Inverter gate ) 
+{/Helvetica-Oblique 1.000 cf} 6 16 0 512 256 label
+(Load) {/Helvetica 1.000 cf} 2 16 0 1280 664 label
+1  2.00 880 352 944 352 2 polygon
+1  2.00 928 368 944 352 928 336 3 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04083.eps

@@ -0,0 +1,235 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04083.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:57:12 2001
+%%Pages: 1
+%%BoundingBox: 68 68 266 208
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Helvetica-BoldOblique font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+%%Page: 04080.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 464 444 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+0.603 0.603 0.603 scb
+3  1.00 400 572 400 316 656 444 400 572 4 polygon
+sce
+1  1.00 400 444 304 444 2 polygon
+1.00 -1 560 444 spdt_toggle
+1  1.00 624 444 720 444 2 polygon
+(Input) {/Helvetica 1.000 cf} 2 16 0 256 460 label
+(Output) {/Helvetica 1.000 cf} 2 16 0 704 396 label
+1  1.00 496 476 496 572 2 polygon
+1  1.00 464 572 528 572 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 464 588 label
+1  1.00 496 412 496 316 2 polygon
+1.00 0 496 316 gnd
+1  1.00 400 444 432 444 2 polygon
+(...) {/Times-Roman 1.000 cf} 2 16 0 440 444 label
+1.00 0 816 508 resistor
+1  1.00 720 444 816 444 2 polygon
+(Load) {/Helvetica 1.000 cf} 2 16 0 848 492 label
+1  2.00 784 508 784 572 2 polygon
+1  2.00 768 556 784 572 800 556 3 polygon
+1  2.00 528 316 528 380 2 polygon
+1  2.00 512 364 528 380 544 364 3 polygon
+0.603 0.603 0.603 scb
+3  1.00 672 444 16 0.00 360.00 xcarc
+sce
+( current) {/Helvetica-Oblique 1.000 cf} (sinking) {/Helvetica-BoldOblique 1.000 cf} (Simplified gate circuit ) 
+{/Helvetica-Oblique 1.000 cf} 6 16 0 272 700 label
+1  1.00 784 604 848 604 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 784 620 label
+1  1.00 816 604 816 572 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04084.eps

@@ -0,0 +1,239 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04084.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:57:43 2001
+%%Pages: 1
+%%BoundingBox: 68 68 350 190
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04080.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 464 444 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+0.603 0.603 0.603 scb
+3  1.00 400 572 400 316 656 444 400 572 4 polygon
+sce
+1  1.00 400 444 304 444 2 polygon
+1.00 180 560 444 spdt_toggle
+1  1.00 624 444 720 444 2 polygon
+(Input) {/Helvetica 1.000 cf} 2 16 0 256 460 label
+1  1.00 496 476 496 572 2 polygon
+1  1.00 464 572 528 572 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 464 588 label
+1  1.00 496 412 496 316 2 polygon
+1.00 0 496 316 gnd
+1  1.00 400 444 432 444 2 polygon
+(...) {/Times-Roman 1.000 cf} 2 16 0 440 444 label
+1  1.00 720 444 816 444 2 polygon
+0.603 0.603 0.603 scb
+3  1.00 672 444 16 0.00 360.00 xcarc
+3  1.00 912 572 912 316 1168 444 912 572 4 polygon
+sce
+1  1.00 912 444 816 444 2 polygon
+(...) {/Times-Roman 1.000 cf} 2 16 0 952 444 label
+1  1.00 912 444 944 444 2 polygon
+0.603 0.603 0.603 scb
+3  1.00 1184 444 16 0.00 360.00 xcarc
+sce
+(TTL) {/Helvetica 1.000 cf} 2 16 0 992 452 label
+(gate) {/Helvetica 1.000 cf} 2 16 0 992 420 label
+1  1.00 1200 444 1232 444 2 polygon
+1.00 135 576 524 arrow
+( is not) {ns} (cc) {ss} (A direct connection to V) {/Helvetica-Oblique 1.000 cf} 6 16 0 576 636 label
+(necessary to drive the TTL gate) {/Helvetica-Oblique 1.000 cf} 2 16 0 576 596 label
+(input high!) {/Helvetica-Oblique 1.000 cf} 2 16 0 608 556 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04085.eps

@@ -0,0 +1,238 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04085.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:58:14 2001
+%%Pages: 1
+%%BoundingBox: 68 68 350 181
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04080.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 464 444 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+0.603 0.603 0.603 scb
+3  1.00 400 572 400 316 656 444 400 572 4 polygon
+sce
+1  1.00 400 444 304 444 2 polygon
+1.00 180 560 444 spdt_toggle
+1  1.00 624 444 720 444 2 polygon
+(Input) {/Helvetica 1.000 cf} 2 16 0 256 460 label
+1  1.00 464 572 528 572 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 464 588 label
+1  1.00 496 412 496 316 2 polygon
+1.00 0 496 316 gnd
+1  1.00 400 444 432 444 2 polygon
+(...) {/Times-Roman 1.000 cf} 2 16 0 440 444 label
+1  1.00 720 444 816 444 2 polygon
+0.603 0.603 0.603 scb
+3  1.00 672 444 16 0.00 360.00 xcarc
+3  1.00 912 572 912 316 1168 444 912 572 4 polygon
+sce
+1  1.00 912 444 816 444 2 polygon
+(...) {/Times-Roman 1.000 cf} 2 16 0 952 444 label
+1  1.00 912 444 944 444 2 polygon
+0.603 0.603 0.603 scb
+3  1.00 1184 444 16 0.00 360.00 xcarc
+sce
+(TTL) {/Helvetica 1.000 cf} 2 16 0 992 452 label
+(gate) {/Helvetica 1.000 cf} 2 16 0 992 420 label
+1  1.00 1200 444 1232 444 2 polygon
+1.00 135 576 524 arrow
+1  1.00 496 572 496 508 2 polygon
+(An output that "floats" when high) {/Helvetica-Oblique 1.000 cf} 2 16 0 592 604 label
+(is sufficient.) {/Helvetica-Oblique 1.000 cf} 2 16 0 592 564 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04086.eps

@@ -0,0 +1,271 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04086.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 08:59:28 2001
+%%Pages: 1
+%%BoundingBox: 68 68 325 303
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 880 476 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 270 560 604 _npn
+1.00 0 752 604 _npn
+1  1.00 624 604 688 604 2 polygon
+1.00 0 560 732 _resistor
+1.00 0 752 732 _resistor
+1.00 0 752 860 dot
+1  1.00 752 860 752 796 2 polygon
+1.00 0 912 444 _npn
+1.00 0 752 444 dot
+1  1.00 752 444 848 444 2 polygon
+1.00 0 752 380 _resistor
+1  1.00 752 540 752 444 2 polygon
+1.00 0 464 492 diode
+1.00 0 464 604 dot
+1  1.00 496 604 368 604 2 polygon
+1  1.00 464 604 464 540 2 polygon
+1  1.00 464 444 464 316 912 316 912 380 4 polygon
+1.00 0 752 316 dot
+1  1.00 912 508 1008 508 2 polygon
+(Output) {/Helvetica 1.000 cf} 2 16 0 1024 492 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 256 588 label
+1  1.00 752 860 752 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 720 940 label
+1.00 0 752 316 gnd
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 400 476 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 504 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 372 label
+(Inverter circuit with open-collector output) {/Helvetica-Oblique 1.000 cf} 2 16 0 400 1036 label
+1  1.00 752 860 560 860 560 796 3 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04087.eps

@@ -0,0 +1,202 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04087.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 09:01:50 2001
+%%Pages: 1
+%%BoundingBox: 68 68 312 191
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Bold 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/invert {
+% -48 -40 112 80 bbox
+begingate
+0  1.00 -32 -40 -32 40 40 0 3 polygon
+1  1.00 48 0 8 0.00 360.00 xcarc
+1  1.00 -32 0 -48 0 2 polygon
+1  1.00 56 0 64 0 2 polygon
+1.000 0.000 0.000 scb
+(Out) {/Helvetica 1.000 cf} 2 4 0 64 0 pinlabel
+(In) {/Helvetica 1.000 cf} 2 7 0 -48 0 pinlabel
+sce
+endgate
+} def
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 1 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 552 384 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 0 392 384 invert
+1.00 0 600 384 invert
+1  1.00 456 384 552 384 2 polygon
+1  1.00 664 384 712 384 2 polygon
+1  1.00 344 384 296 384 2 polygon
+(0) {/Times-Bold 1.000 cf} 2 16 0 256 368 label
+(1) {/Times-Bold 1.000 cf} 2 16 0 488 400 label
+(0) {/Times-Bold 1.000 cf} 2 16 0 728 368 label
+1.00 0 496 328 arrow
+(0 inverted into a 1) {/Helvetica 1.000 cf} 2 16 0 344 256 label
+1.00 150 776 432 arrow
+(Logic state re-inverted) {/Helvetica 1.000 cf} 2 16 0 680 528 label
+(to original status) {/Helvetica 1.000 cf} 2 16 0 688 488 label
+(Double inversion) {/Helvetica-Oblique 1.000 cf} 2 16 0 376 640 label
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04089.eps

@@ -0,0 +1,303 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04089.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 09:02:57 2001
+%%Pages: 1
+%%BoundingBox: 68 68 361 322
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 880 544 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 270 560 672 _npn
+1.00 0 752 672 _npn
+1  1.00 624 672 688 672 2 polygon
+1.00 0 560 800 _resistor
+1.00 0 752 800 _resistor
+1.00 0 752 928 dot
+1  1.00 752 928 752 864 2 polygon
+1.00 0 880 512 _npn
+1.00 0 752 512 dot
+1.00 0 752 448 _resistor
+1  1.00 752 608 752 512 2 polygon
+1.00 0 464 560 diode
+1.00 0 464 672 dot
+1  1.00 496 672 368 672 2 polygon
+1  1.00 464 672 464 608 2 polygon
+1.00 0 752 384 dot
+(Output) {/Helvetica 1.000 cf} 2 16 0 1152 640 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 256 656 label
+1  1.00 752 928 752 992 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 720 1008 label
+1.00 0 752 384 gnd
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 400 544 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 504 792 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 792 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 440 label
+1  1.00 752 928 560 928 560 864 3 polygon
+(Buffer circuit with open-collector output) {/Helvetica-Oblique 1.000 cf} 2 16 0 400 1104 label
+1.00 0 1072 576 _npn
+1  1.00 912 576 1008 576 2 polygon
+1  1.00 1072 512 1072 384 912 384 3 polygon
+1.00 0 960 736 _resistor
+1.00 0 960 576 dot
+1  1.00 752 928 960 928 960 800 3 polygon
+1  1.00 960 672 960 576 2 polygon
+1  1.00 1072 640 1136 640 2 polygon
+(1) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 544 656 label
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 736 664 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 864 504 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 1056 568 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 976 728 label
+1.00 0 880 384 dot
+1  1.00 464 512 464 384 912 384 3 polygon
+1  1.00 880 384 880 448 2 polygon
+1  1.00 752 512 816 512 2 polygon
+1  1.00 880 576 912 576 2 polygon
+0.603 0.603 0.603 scb
+5  1.00 912 1056 912 256 2 polygon
+sce
+(Inverter) {/Helvetica 1.000 cf} 2 16 0 672 256 label
+1.00 90 624 272 arrow
+1.00 -91 864 272 arrow
+(Inverter) {/Helvetica 1.000 cf} 2 16 0 1008 256 label
+1.00 -91 1200 272 arrow
+1.00 90 960 272 arrow
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04090.eps

@@ -0,0 +1,301 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04090.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 09:03:29 2001
+%%Pages: 1
+%%BoundingBox: 68 68 361 276
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 880 476 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 270 560 604 _npn
+1.00 0 752 604 _npn
+1  1.00 624 604 688 604 2 polygon
+1.00 0 560 732 _resistor
+1.00 0 752 732 _resistor
+1.00 0 752 860 dot
+1  1.00 752 860 752 796 2 polygon
+1.00 0 912 444 _npn
+1.00 0 752 444 dot
+1  1.00 752 444 848 444 2 polygon
+1.00 0 752 380 _resistor
+1  1.00 752 540 752 444 2 polygon
+1.00 0 464 492 diode
+1.00 0 464 604 dot
+1  1.00 464 604 464 540 2 polygon
+1  1.00 464 444 464 316 912 316 912 380 4 polygon
+1.00 0 752 316 dot
+(Output) {/Helvetica 1.000 cf} 2 16 0 1152 572 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 384 620 label
+1  1.00 752 860 752 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 720 940 label
+1.00 0 752 316 gnd
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 400 476 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 504 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 372 label
+1  1.00 752 860 560 860 560 796 3 polygon
+1.00 0 1072 508 _npn
+1  1.00 912 508 1008 508 2 polygon
+1  1.00 1072 444 1072 316 912 316 3 polygon
+1.00 0 912 316 dot
+1.00 0 960 668 _resistor
+1.00 0 960 508 dot
+1  1.00 752 860 960 860 960 732 3 polygon
+1  1.00 960 604 960 508 2 polygon
+1  1.00 1072 572 1136 572 2 polygon
+(1) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 544 588 label
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 736 596 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 896 436 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 1056 500 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 896 660 label
+1.00 180 352 604 spdt_toggle
+1  1.00 496 604 464 604 2 polygon
+1  1.00 288 636 288 700 2 polygon
+1  1.00 256 700 320 700 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 716 label
+1.00 0 288 572 gnd
+1  1.00 416 604 464 604 2 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04091.eps

@@ -0,0 +1,320 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04091.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 09:04:05 2001
+%%Pages: 1
+%%BoundingBox: 68 68 361 276
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 880 476 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 270 560 604 _npn
+1.00 0 752 604 _npn
+1  1.00 624 604 688 604 2 polygon
+1.00 0 560 732 _resistor
+1.00 0 752 732 _resistor
+1.00 0 752 860 dot
+1  1.00 752 860 752 796 2 polygon
+1.00 0 912 444 _npn
+1.00 0 752 444 dot
+1  1.00 752 444 848 444 2 polygon
+1.00 0 752 380 _resistor
+1  1.00 752 540 752 444 2 polygon
+1.00 0 464 492 diode
+1.00 0 464 604 dot
+1  1.00 464 604 464 540 2 polygon
+1  1.00 464 444 464 316 912 316 912 380 4 polygon
+1.00 0 752 316 dot
+(Output) {/Helvetica 1.000 cf} 2 16 0 1152 572 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 384 620 label
+1  1.00 752 860 752 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 720 940 label
+1.00 0 752 316 gnd
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 400 476 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 504 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 372 label
+1  1.00 752 860 560 860 560 796 3 polygon
+1.00 0 1072 508 _npn
+1  1.00 912 508 1008 508 2 polygon
+1  1.00 1072 444 1072 316 912 316 3 polygon
+1.00 0 912 316 dot
+1.00 0 960 668 _resistor
+1.00 0 960 508 dot
+1  1.00 752 860 960 860 960 732 3 polygon
+1  1.00 960 604 960 508 2 polygon
+1  1.00 1072 572 1136 572 2 polygon
+(1) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 544 588 label
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 768 596 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 896 436 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 1056 500 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 896 660 label
+1.00 180 352 604 spdt_toggle
+1  1.00 496 604 464 604 2 polygon
+1  1.00 288 636 288 700 2 polygon
+1  1.00 256 700 320 700 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 716 label
+1.00 0 288 572 gnd
+1  1.00 416 604 464 604 2 polygon
+1  1.00 592 748 592 812 2 polygon
+1  1.00 576 796 592 812 608 796 3 polygon
+1  1.00 688 636 624 636 2 polygon
+1  1.00 640 652 624 636 640 620 3 polygon
+1  2.00 784 748 784 812 2 polygon
+1  2.00 768 796 784 812 800 796 3 polygon
+1  2.00 752 572 752 636 2 polygon
+1  2.00 736 620 752 636 768 620 3 polygon
+1  2.00 784 476 784 540 2 polygon
+1  2.00 768 524 784 540 800 524 3 polygon
+1  2.00 784 364 784 428 2 polygon
+1  2.00 768 412 784 428 800 412 3 polygon
+1  1.00 856 468 792 468 2 polygon
+1  1.00 808 484 792 468 808 452 3 polygon
+1  2.00 944 340 944 404 2 polygon
+1  2.00 928 388 944 404 960 388 3 polygon
+1  2.00 992 668 992 732 2 polygon
+1  2.00 976 716 992 732 1008 716 3 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04092.eps

@@ -0,0 +1,312 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04092.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 09:04:40 2001
+%%Pages: 1
+%%BoundingBox: 68 68 361 276
+%%DocumentNeededResources: font Helvetica font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/spdt_toggle {
+% -64 -32 128 64 bbox
+begingate
+1.00 0 16 16 dot
+1  1.00 16 16 16 32 64 32 3 polygon
+1.00 0 16 -16 dot
+1  1.00 16 -16 16 -32 64 -32 3 polygon
+1  1.00 -16 0 32 -16 2 polygon
+1  1.00 -64 0 -16 0 2 polygon
+1.00 0 -16 0 dot
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 880 476 offsets
+% 32.00 8.00 gridspace
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 270 560 604 _npn
+1.00 0 752 604 _npn
+1  1.00 624 604 688 604 2 polygon
+1.00 0 560 732 _resistor
+1.00 0 752 732 _resistor
+1.00 0 752 860 dot
+1  1.00 752 860 752 796 2 polygon
+1.00 0 912 444 _npn
+1.00 0 752 444 dot
+1  1.00 752 444 848 444 2 polygon
+1.00 0 752 380 _resistor
+1  1.00 752 540 752 444 2 polygon
+1.00 0 464 492 diode
+1.00 0 464 604 dot
+1  1.00 464 604 464 540 2 polygon
+1  1.00 464 444 464 316 912 316 912 380 4 polygon
+1.00 0 752 316 dot
+(Output) {/Helvetica 1.000 cf} 2 16 0 1152 572 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 384 668 label
+1  1.00 752 860 752 924 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 720 940 label
+1.00 0 752 316 gnd
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 400 476 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 504 724 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 724 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 688 372 label
+1  1.00 752 860 560 860 560 796 3 polygon
+1.00 0 1072 508 _npn
+1  1.00 912 508 1008 508 2 polygon
+1  1.00 1072 444 1072 316 912 316 3 polygon
+1.00 0 912 316 dot
+1.00 0 960 668 _resistor
+1.00 0 960 508 dot
+1  1.00 752 860 960 860 960 732 3 polygon
+1  1.00 960 604 960 508 2 polygon
+1  1.00 1072 572 1136 572 2 polygon
+(1) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 544 588 label
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 768 596 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 896 436 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 1056 500 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 896 660 label
+1.00 -1 352 604 spdt_toggle
+1  1.00 496 604 464 604 2 polygon
+1  1.00 288 636 288 700 2 polygon
+1  1.00 256 700 320 700 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 256 716 label
+1.00 0 288 572 gnd
+1  1.00 416 604 464 604 2 polygon
+1  1.00 592 748 592 812 2 polygon
+1  1.00 576 796 592 812 608 796 3 polygon
+1  1.00 416 636 480 636 2 polygon
+1  1.00 464 652 480 636 464 620 3 polygon
+1  1.00 992 668 992 732 2 polygon
+1  1.00 976 716 992 732 1008 716 3 polygon
+1  1.00 1017 455 962 488 2 polygon
+1  1.00 984 493 962 488 968 465 3 polygon
+1  1.00 333 549 390 580 2 polygon
+1  1.00 383 559 390 580 367 588 3 polygon
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF

derived/Source/circuit_generation_code/DIGI/04093.eps

@@ -0,0 +1,323 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%Title: 04093.eps
+%%Creator: Xcircuit v2.0
+%%CreationDate: Tue Aug 21 09:05:13 2001
+%%Pages: 1
+%%BoundingBox: 68 68 392 317
+%%DocumentNeededResources: font Helvetica font Helvetica-Oblique 
+%%+ font Times-Roman 
+%%EndComments
+%%BeginProlog
+%
+%  PostScript prolog for output from xcircuit
+%  Version: 2.0
+%
+%  Electrical circuit (and otherwise general) drawing program
+%
+%  Written by Tim Edwards 8/5/93--2/25/99  (tim@bach.ece.jhu.edu)
+%  The Johns Hopkins University
+%
+%%BeginResource: procset XCIRCproc 2.0 2
+% supporting definitions --- these are the primary xcircuit types.
+
+/XCIRCsave save def
+/topmat matrix currentmatrix def
+
+/fontslant { /slant exch def [1 0 slant 1 0 0] 
+    exch findfont exch makefont dup length dict /ndict exch def
+    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
+    ndict definefont pop} def
+/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
+   findfont fscale scalefont setfont } def
+/Ss { gsave 0.67 dup scale gsave mty neg rmoveto
+   glevel 1 add /glevel exch def } def
+/ss { gsave 0.67 dup scale gsave mty 0.5 mul rmoveto
+   glevel 1 add /glevel exch def } def
+/ns { currentpoint transform   % preserve x position!
+   glevel {grestore} repeat /glevel 0 def
+   itransform pop currentpoint pop sub 0 rmoveto } def
+/ul { showflag 1 eq { gsave 
+   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
+   false charpath flattenpath pathbbox grestore exch pop 1 index
+   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
+   rlineto stroke moveto } if } def
+/ol { showflag 1 eq { gsave gsave
+   currentpoint topmat setmatrix 2 index stringwidth pop 3 index
+   true charpath flattenpath pathbbox grestore exch pop
+   exch pop topmat setmatrix (_) true charpath pathbbox grestore
+   exch pop 1 index sub setlinewidth exch pop currentpoint
+   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
+   moveto } if } def
+/stW { gsave true charpath flattenpath pathbbox pop exch pop sub
+   grestore } def
+/bs { stW 0 rmoveto } def
+/pspc 0 def
+/qS { (aa) stW (a a) stW sub 4 div 0 rmoveto } def
+/hS { qS qS } def
+/textx { dup 1 add copy 0 exch { exch dup type /stringtype eq
+	{stringwidth pop add}{exec} ifelse } repeat neg ns } def
+/mty { 0 topmat setmatrix (A) true charpath flattenpath pathbbox exch
+   pop exch sub exch pop neg grestore } def
+/texty { gsave 2 copy pop exec mty } def
+/tcenter { textx grestore 0.5 mul 0 rmoveto } def
+/tright  { textx grestore fspc sub 0 rmoveto } def
+/tmiddle { texty 0.5 mul rmoveto } def
+/ttop    { texty fspc sub rmoveto } def
+/tshow {{ dup type /stringtype eq {show}{exec} ifelse} repeat ns } def
+
+/label  { gsave translate 0 0 moveto rotate /just exch def just 16 and 0 gt
+	{0 1 dtransform gsave pagemat setmatrix idtransform exch grestore
+	1 0 dtransform gsave pagemat setmatrix idtransform exch grestore
+	dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
+	{-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
+	{-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale } if
+	/glevel 0 def /showflag 0 def /fspc pspc def
+	just 1 and 0 gt {gsave just 2 and 0 gt {tright}{tcenter} ifelse}
+	{fspc 0 rmoveto} ifelse
+	just 4 and 0 gt {just 8 and 0 gt {ttop}{tmiddle} ifelse}
+	{0 fspc rmoveto} ifelse
+	/showflag 1 def tshow grestore } def
+/pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
+	{ pop pop pop pop {pop} repeat } ifelse } def
+/pinglobal { pinlabel } def
+/infolabel { pinlabel } def
+
+/begingate { /hlevel hlevel 1 add def gsave translate 0 0 moveto dup 0 lt
+	{neg 1 sub -1 1 scale} if rotate dup scale } bind def
+/makeparm  {3 string cvs dup length 1 add string /tstr exch def tstr exch
+	1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
+/beginparm { -1 1 {makeparm exch def} for
+	dup type /arraytype eq { aload length -1 1 {makeparm exch def}
+	for } if begingate } bind def
+/endgate { /hlevel hlevel 1 sub def grestore } bind def
+
+/hlevel 0 def
+/tmpa [1 0 0 1 0 0] def
+/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
+{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
+{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
+{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
+{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
+{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
+{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
+/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
+  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
+  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
+  { 3 index exch 5 exch put dup -8 3 index { 3 index
+  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
+/setstyles {
+  currentlinewidth mul setlinewidth /style exch def
+  style 1 and 0 gt not {closepath} if
+  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if 
+  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if 
+  style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
+  style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
+	{gar exch get ppaint} { pop eofill } ifelse grestore } if
+  style 8 and 0 gt { newpath } { stroke } ifelse grestore } def
+/scb { gsave setrgbcolor } bind def  /sce { grestore } bind def
+
+/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
+/xcarc   { gsave newpath arc setstyles } def
+/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
+	3 index div 1 scale } def
+/ele { 0 4 1 roll 0 4 1 roll } bind def
+/ellipse { gsave elb newpath ele arc setmatrix setstyles } def
+/pellip  { elb ele arc setmatrix } def
+/nellip  { elb ele arcn setmatrix } def
+/spline  { gsave moveto curveto setstyles } def
+/polyc   { {lineto} repeat } bind def
+/beginpath { gsave moveto } bind def
+/endpath { setstyles } bind def
+/bop	 { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 setgray } def
+/insertion {/PSobj save def /showpage {} def bop translate} def
+/end_insert {PSobj restore} def
+/setpagemat {/pagemat matrix currentmatrix def} def
+/inchscale  {setpagemat 0.375 mul dup scale} def
+/cmscale    {setpagemat 0.35433071 mul dup scale} def
+
+%%EndResource
+%%EndProlog
+
+% XCircuit output starts here.
+
+/arrowhead {
+% -12 -32 24 36 bbox
+begingate
+8 -28 beginpath
+3 -18 3 -15 0 0 curveto
+-3 -15 -3 -18 -8 -28 curveto
+-2 -26 2 -26 8 -28 curveto
+249  1.00 endpath
+endgate
+} def
+
+/_npn {
+% -64 -64 72 128 bbox
+begingate
+% fundamental
+1  1.00 -48 0 -64 0 2 polygon
+1  1.00 -48 48 -48 -48 2 polygon
+1  1.00 0 48 -48 22 2 polygon
+1  1.00 0 48 0 64 2 polygon
+1  1.00 0 -48 -48 -22 2 polygon
+1  1.00 0 -48 0 -64 2 polygon
+1.00 240 0 -48 arrowhead
+1.000 0.000 0.000 scb
+(C) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(B) {/Times-Roman 1.000 cf} 2 7 0 -64 0 pinlabel
+(E) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:Q%i %pC %pB %pE npn) {/Times-Roman 1.000 cf} 2 4 0 -244 -139 infolabel
+(sim:b %pB %pE %pC) {/Times-Roman 1.000 cf} 2 4 0 -244 -187 infolabel
+sce
+endgate
+} def
+
+/_resistor {
+% -14 -64 28 128 bbox
+begingate
+% fundamental
+1  1.00 0 64 0 36 2 polygon
+1  1.00 0 -64 0 -36 2 polygon
+1  1.00 0 -36 14 -30 -14 -18 14 -6 -14 6 14 18 -14 30 0 36 8 polygon
+1.000 0.000 0.000 scb
+(r.1) {/Times-Roman 1.000 cf} 2 9 0 0 64 pinlabel
+(r.2) {/Times-Roman 1.000 cf} 2 13 0 0 -64 pinlabel
+sce
+0.000 1.000 0.000 scb
+(spice:R%i %pr.1 %pr.2 1.0K) {/Times-Roman 1.000 cf} 2 0 0 -208 -160 infolabel
+(sim:r %pr.1 %pr.2) {/Times-Roman 1.000 cf} 2 0 0 -208 -208 infolabel
+sce
+endgate
+} def
+
+/dot {
+% -10 -10 20 20 bbox
+begingate
+248  1.00 0 0 6 0.00 360.00 xcarc
+endgate
+} def
+
+/diode {
+% -8 -48 36 96 bbox
+begingate
+% fundamental
+248  1.00 -18 -16 0 16 18 -16 3 polygon
+1  1.00 0 -48 0 -16 2 polygon
+1  1.00 0 48 0 16 2 polygon
+1  1.00 -18 16 18 16 2 polygon
+1.000 0.000 0.000 scb
+(d.m) {/Times-Roman 1.000 cf} 2 9 0 0 48 pinlabel
+(d.p) {/Times-Roman 1.000 cf} 2 13 0 0 -48 pinlabel
+sce
+endgate
+} def
+
+/gnd {
+% -32 -60 64 68 bbox
+begingate
+1  1.00 0 0 0 -32 2 polygon
+1  1.00 -32 -32 32 -32 2 polygon
+1  1.00 -18 -46 18 -46 2 polygon
+1  1.00 -4 -60 4 -60 2 polygon
+1.000 0.000 0.000 scb
+(GND) {/Times-Roman 1.000 cf} 2 1 0 0 0 pinglobal
+sce
+endgate
+} def
+
+/arrow {
+% -12 -40 24 80 bbox
+begingate
+1  0.80 0 -40 0 20 2 polygon
+1.00 0 0 40 arrowhead
+endgate
+} def
+
+%%Page: 04073.eps 1
+%%PageOrientation: Portrait
+/pgsave save def bop
+% 832 544 offsets
+0.7500 inchscale
+2.6000 setlinewidth
+
+1.00 270 512 672 _npn
+1.00 0 704 672 _npn
+1  1.00 576 672 640 672 2 polygon
+1.00 0 512 800 _resistor
+1.00 0 704 800 _resistor
+1.00 0 704 928 dot
+1  1.00 704 928 704 864 2 polygon
+1.00 0 864 512 _npn
+1.00 0 704 512 dot
+1  1.00 704 512 800 512 2 polygon
+1.00 0 704 448 _resistor
+1  1.00 704 608 704 512 2 polygon
+1.00 0 416 560 diode
+1.00 0 416 672 dot
+1  1.00 416 672 416 608 2 polygon
+1  1.00 416 512 416 384 864 384 864 448 4 polygon
+1.00 0 704 384 dot
+(Output) {/Helvetica 1.000 cf} 2 16 0 1264 640 label
+(Input) {/Helvetica 1.000 cf} 2 16 0 256 672 label
+1  1.00 704 928 704 992 2 polygon
+(cc) {ss} (V) {/Times-Roman 1.000 cf} 4 16 0 672 1008 label
+1.00 0 704 384 gnd
+(1) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 352 544 label
+(1) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 456 792 label
+(2) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 640 792 label
+(3) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 640 440 label
+1  1.00 704 928 512 928 512 864 3 polygon
+1.00 0 864 384 dot
+(1) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 496 656 label
+(2) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 688 664 label
+(3) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 848 504 label
+1.00 270 784 736 diode
+1.00 0 704 736 dot
+1  1.00 736 736 704 736 2 polygon
+1  1.00 832 736 864 736 864 576 3 polygon
+1.00 0 1024 736 _npn
+1.00 0 864 736 dot
+1.00 0 1024 864 _resistor
+1.00 0 1024 480 _resistor
+1  1.00 864 384 1024 384 1024 416 3 polygon
+1  1.00 1024 544 1024 672 2 polygon
+1  1.00 864 736 960 736 2 polygon
+1  1.00 704 928 1024 928 2 polygon
+1.00 0 1184 800 _npn
+1.00 -181 1184 688 diode
+1.00 0 1184 576 _npn
+1.00 0 1024 576 dot
+1  1.00 1024 576 1120 576 2 polygon
+1.00 0 1024 800 dot
+1  1.00 1024 800 1120 800 2 polygon
+1  1.00 1024 928 1184 928 1184 864 3 polygon
+1.00 0 1024 928 dot
+1.00 0 1024 384 dot
+1  1.00 1024 384 1184 384 1184 512 3 polygon
+1.00 0 1184 640 dot
+1  1.00 1184 640 1248 640 2 polygon
+1  1.00 448 672 352 672 2 polygon
+(Buffer circuit with totem pole output) {/Helvetica-Oblique 1.000 cf} 2 16 0 432 1088 label
+(4) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 1008 728 label
+(5) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 1168 792 label
+(6) {ss} (Q) {/Times-Roman 1.000 cf} 4 16 0 1168 568 label
+(2) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 760 776 label
+(3) {ss} (D) {/Times-Roman 1.000 cf} 4 16 0 1112 680 label
+(4) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 960 856 label
+(5) {ss} (R) {/Times-Roman 1.000 cf} 4 16 0 960 472 label
+0.603 0.603 0.603 scb
+5  1.00 928 1056 928 256 2 polygon
+sce
+(Inverter) {/Helvetica 1.000 cf} 2 16 0 688 256 label
+(Inverter) {/Helvetica 1.000 cf} 2 16 0 1024 256 label
+1.00 270 880 272 arrow
+1.00 90 640 272 arrow
+1.00 90 976 272 arrow
+1.00 -91 1216 272 arrow
+pgsave restore showpage
+
+%%Trailer
+XCIRCsave restore
+%%EOF