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%!PS-Adobe-3.0 EPSF-3.0
%%Title: 03005.eps
%%Creator: Xcircuit v2.0
%%CreationDate: Sun Aug  5 17:27:59 2001
%%Pages: 1
%%BoundingBox: 68 68 330 270
%%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

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/cf { dup type /realtype eq {40 mul /fscale exch def} if dup /xfont exch def
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   glevel 1 add /glevel exch def } def
/ns { currentpoint transform   % preserve x position!
   glevel {grestore} repeat /glevel 0 def
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{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
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/setstyles {
  currentlinewidth mul setlinewidth /style exch def
  style 1 and 0 gt not {closepath} if
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  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

/DC_ammeter {
% -32 -64 72 128 bbox
begingate
1  1.00 0 32 0 64 2 polygon
(+) {/Helvetica 1.000 cf} 2 16 0 16 32 label
1  1.00 0 0 32 0.00 360.00 xcarc
(A) {/Helvetica 1.000 cf} 2 16 0 -16 -16 label
1  1.00 0 -32 0 -64 2 polygon
(-) {/Helvetica 1.000 cf} 2 16 0 16 -64 label
endgate
} def

/high_V_battery {
% -32 -112 64 240 bbox
begingate
1  1.00 0 96 0 128 2 polygon
1  1.00 -32 96 32 96 2 polygon
1  1.00 -16 80 16 80 2 polygon
1  1.00 -32 64 32 64 2 polygon
1  1.00 -16 48 16 48 2 polygon
1  1.00 -16 16 16 16 2 polygon
1  1.00 -32 0 32 0 2 polygon
1  1.00 -16 -16 16 -16 2 polygon
1  1.00 -32 32 32 32 2 polygon
1  1.00 -32 -32 32 -32 2 polygon
1  1.00 -16 -48 16 -48 2 polygon
1  1.00 -32 -64 32 -64 2 polygon
1  1.00 -16 -80 16 -80 2 polygon
1  1.00 0 -80 0 -112 2 polygon
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

/dot {
% -10 -10 20 20 bbox
begingate
248  1.00 0 0 6 0.00 360.00 xcarc
endgate
} def

%%Page: 03001 1
%%PageOrientation: Portrait
/pgsave save def bop
% 608 672 offsets
% 32.00 8.00 gridspace
0.7500 inchscale
2.6000 setlinewidth

1  1.00 704 672 96 0.00 360.00 xcarc
1  2.00 672 544 672 624 2 polygon
1  2.00 736 544 736 624 2 polygon
1  1.00 672 624 688 640 2 polygon
1  1.00 720 640 736 624 2 polygon
1  1.00 704 636 712 648 704 652 688 640 spline
1  1.00 704 636 696 648 704 652 720 640 spline
1.00 270 704 432 battery
1  1.00 640 432 640 512 672 512 672 544 4 polygon
1  1.00 736 544 736 512 768 512 768 432 4 polygon
1.00 -181 1120 640 DC_ammeter
1.00 270 944 432 high_V_battery
1  1.00 768 432 832 432 2 polygon
1  1.00 1072 432 1120 432 1120 576 3 polygon
1.00 -181 1104 544 arrow
1.00 -91 928 800 arrow
1.00 -1 784 512 arrow
1  2.00 624 672 560 672 2 polygon
1.00 -181 448 544 battery
1  1.00 448 608 448 672 560 672 3 polygon
1  1.00 448 480 448 432 640 432 3 polygon
1.00 -46 480 560 arrow
1  1.00 464 544 400 480 2 polygon
(control) {/Helvetica 1.000 cf} 2 16 0 272 544 label
(voltage) {/Helvetica 1.000 cf} 2 16 0 256 512 label
1  1.00 656 736 752 736 2 polygon
1  2.00 704 736 704 800 2 polygon
1  1.00 704 800 704 816 1120 816 1120 720 4 polygon
1  1.00 1120 720 1120 704 2 polygon
1.00 -181 1104 752 arrow
1.00 90 800 736 arrow
1.00 90 832 672 arrow
1.00 90 784 624 arrow
("plate") {/Helvetica 1.000 cf} 2 16 0 848 736 label
("grid") {/Helvetica 1.000 cf} 2 16 0 880 672 label
("filament") {/Helvetica 1.000 cf} 2 16 0 832 608 label
(plate current can be controlled by the) {/Helvetica 1.000 cf} 2 16 0 448 336 label
(application of a small control voltage) {/Helvetica 1.000 cf} 2 16 0 448 296 label
(between the grid and filament!) {/Helvetica 1.000 cf} 2 16 0 448 256 label
1.00 0 640 432 dot
1.00 0 768 432 dot
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1  1.00 736 672 752 672 2 polygon
1  1.00 768 672 784 672 2 polygon
(The DeForest "Audion" tube) {/Helvetica-Oblique 1.000 cf} 2 16 0 480 920 label
pgsave restore showpage

%%Trailer
XCIRCsave restore
%%EOF