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7,200 | sci.electronics | re what to do with old k simms jhaines eniac seas upenn edu jason haines writes i was wondering if people had any good uses for old k simms so if you have an inovative use or want to buy some simms i would be very interested in hearing about it about a month ago there was a photo posted on alt binaries pictures misc of... |
7,201 | sci.electronics | motorola mc and mc let me try sending this message again i botched up the margins the first time sorry bout that does anyone out there know of any products using motorola s neuron r chips mc or mc if so what are they and are they utilizing standard network variable types snvt ted van den heuvel heuvel neptune iex com k... |
7,202 | sci.electronics | re trace size for a amp supply acollins uclink berkeley edu andy collins writes how thick do i need to make a pcb trace for amps of current and does anybody have any other thoughts on the process what kind of pcb to use materials thickness of copper any advice graciously accepted in four replies i ve seen no hard numbe... |
7,203 | sci.electronics | re looking for mhz spread spectrum modules butts shocker ee twsu edu ronald w butts jr writes i am looking for suppliers of mhz spread spectrum radio modules i need to implement a two way audio band link essentially the guts of a cordless mhz phone is what i want this isn t exactly audio but take a look in rf design ma... |
7,204 | sci.electronics | re a question about vac outlet wiring crisp ecsvax uncecs edu russ crisp writes so here s my question it seems to me that i d have the same electrical circuit if i hooked a jumper from the neutral over to the ground screw on new three prong grounding outlets what s wrong with my reasoning here may i respectfully sugges... |
7,205 | sci.electronics | re single chip receiver for fsk john ackermann x jra law daytonoh ncr com wrote my next project is to come up with an if detector module for fast to kb sec packet radio use no fancy modulation scheme just wide fsk for use at or mhz i m a bit familiar with the motorola chip but i wonder if there are newer designs that m... |
7,206 | sci.electronics | tdr plug in i have an hp tdr plug in for an hp series scope or mainframe that i m never going to use no scope any more if you re interested in it please let me know price probably real cheap this notice may have appeared once before i posted and it never showed up on our local server dave medin phone w ssd networking h... |
7,207 | sci.electronics | tv reception heelllppp hello i just canceled my support of the cable regime and i would like to at least pick up the networks and nbc i do not have tons of money nor even a few pounds so what i am looking for is the best solution for reception for under dollars i have seen modules that you plug into your wall outlet th... |
7,208 | sci.electronics | heavy duty antenna simulation software i would be interested in hearing from anyone who knows of good software for antenna simulation particularly in source form suitable for unix workstations though good pc software would also be of interest i m aware of the numerous mininec mutations and have been using mn for some t... |
7,209 | sci.electronics | re ic packages in article apr sol ctr columbia edu seema madvlsi columbia edu seema varma writes hi i am looking for some help in choosing a package for a high speed silicon adc mhz currently being fabricated this is a phd research project and i have to test the chip at speed on a pcb i expect to have roughly packaged ... |
7,210 | sci.electronics | re adcom cheap products in article apr hippo ru ac za webb itu webber ah writes stuff deleted i was also sceptical about the amps being built in the far east or where ever but if you look in the amp and see what components they use and how it was designed you can easily see why the amplifiers sound so brilliant good po... |
7,211 | sci.electronics | re what do nuclear site s cooling towers do in article c l x kj vcd hp com johne vcd hp com john eaton writes s s walker man swalker uts edu au wrote during the nuclear fission reaction the uranium fuel can get hot enough to melt when this happens the liquid uranium is pumped to the cooling tower where it is sprayed in... |
7,212 | sci.electronics | fluke scopemeter has anybody out there used tested these new fluke scopemeters how do they compare to a low end tectronix oscilloscope are there any big drawbacks about these handheld scopes when compared to the benchtop scopes of the same price range any info on the fluke scopemeters would be greatly appreciated thank... |
7,213 | sci.electronics | re tv reception heelllppp at miles a conventional set of tv antennas on a pole one aimed at each transmitter location should work well rabbit ears inside the house are probably not adequate gadgets to plug into your house wiring are even worse at vhf you don t want a big antenna you want a resonant antenna michael a co... |
7,214 | sci.electronics | optoisolator interfacing questions i am interfacing some simple circuits that run on v to my cpu board which runs at v the optoisolator is a n on the led side i put the signal i want through a k resistor to the base of a n on the transistor side i tie my cpu input line to the collector which has a pull up resistor of k... |
7,215 | sci.electronics | pinout needed for til i ve recently picked up some til display chips but i can t find any information on them it seems they are no longer made by ti and i don t have an old enough data book it appears to have a dot matrix led display capable of showing one hex digit it is in a pin dip package but pins and are not prese... |
7,216 | sci.electronics | pads model of a hc has anyone done a model of the pin version of the hc it doesn t seem to be too big a job but if someone else has already done it many thanks ken martin
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7,217 | sci.electronics | re need help with car stereo in article qih ho usenet ins cwru edu ae cleveland freenet edu paul simundza writes my friend has a nice alpine car stereo and it only has channels but one of them does not work it does not put out any current or voltage at all is that channel therefore blown i then shut the radio off and r... |
7,218 | sci.electronics | anyone know about data i o device proggers i keep finding these programmers in local junk shops this may mean that they are indeed junk but i d like to hear from anyone else that may have met up with them the basic device is a data i o a universal programmer and the usual pod is a logicpak a vo with a a programming tes... |
7,219 | sci.electronics | re history question others said early pa i recall reading of a phonograph which used mechanical amplification compressed air was squirted out of a valve which was controlled by the pickup the result was noisy and distinctly lo fi but much louder than a conventional phonograph it tended to wear the disks out pretty quic... |
7,220 | sci.electronics | re ic packages in article apr sol ctr columbia edu seema madvlsi columbia edu seema varma writes getting a custom made package is too expensive so i am trying to choose between a flatpak and a leadless chip carrier the flatpack would be hard to test since it has to be soldered on to the test setup and i would spend loa... |
7,221 | sci.electronics | re exploding tv others said why would the picture tube explode or even smoke naw it was the penguin on top of the set that exploded a host is a host from coast to coast wb foz skybridge scl cwru edu no one will talk to a host that s close linux unless the host that isn t close pob is busy hung or dead
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7,222 | sci.electronics | re how do di boxes work in article lancer apr oconnor wpi edu lancer oconnor wpi edu stephe lewis foskett writes i m doing sound for a couple of bands around here and we need direct input boxes for the keyboards these are the little boxes that take a line level out of the keyboard and transform it into low z for the ru... |
7,223 | sci.electronics | radio shack voice recognition chips hi there i have a friend who d like to get a hold of a bunch of those simple voice recognition chips that radio shack used to sell and no longer does if anybody knows of a source for these please e mail me i ll forward the responses to him thanks joel kolstad
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7,224 | sci.electronics | switch mode power supply is there a typical component or set of components that are at fault when a switch mode power supply goes south the supply is for a disk drive any general hints would be appreciated thanks mark tarbell suite com at fault when a switch mode power supply goes south the supply is for a disk drive a... |
7,225 | sci.electronics | re can microwaves be used to collect xyz coordinates where can you get info brochures on differential gps systems and where to buy them bobc
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7,226 | sci.electronics | re help how to construct home built battery for rd grade sci report in making batteries you could use copper and zinc in an acid electrolyte copper copper wire pennies are now mostly zinc if i recall correctly zinc zinc strip hardware stores arround here seattle sell this to prevent moss buildup on the roof an alternat... |
7,227 | sci.electronics | motorola xc rc and rc i just installed a motorola xc rc fpu in an amiga a board mhz with capability to clock the fpu separately previously a mc rc was installed and everything was working perfectly now the systems displays a yellow screen indicating a exception when it check for the presence type of fpu when i reinstal... |
7,228 | sci.electronics | telephone on hook off hok allmichael covingtontelephone on hook off hok mc from mcovingt aisun ai uga edu michael covington mc organization ai programs university of georgia athens mc aye there s the rub if you draw enough current to light an led th mc equipment at the phone company will think you ve gone off hook mc i... |
7,229 | sci.electronics | what s a good ic for rs alltall cool onewhat s a good ic for rs tc from rky uxa cso uiuc edu tall cool one tc organization university of illinois at urbana tc i m looking for an ic that will convert rs voltage levels to ttl vo tc levels something relatively inexpensive would be nice too anyone tc a suggestion thanks tr... |
7,230 | sci.electronics | swr meter for cb radios allthe devil reincarnateswr meter for cb radios td from ssave ole cdac com the devil reincarnate td organization cdac wa td what td is a good choice for a cb or wave td i read the installation instructions on a wave antenna td and they suggested that i use an swr to tune it at channel td and cha... |
7,231 | sci.electronics | what s exactly in a flour allmartin mccormickwhat s exactly in a flour mm from martin datacomm ucc okstate edu martin mccormick mm organization oklahoma state university stillwater ok mm what sort of lamp is the little glass bulb found inside the starter mm it sort of reminds me of a ne neon lamp starters appear open w... |
7,232 | sci.electronics | dmm advice needed allmartin emdedmm advice needed me from mce bcstec ca boeing com martin emde me organization boeing me me i an currely in the market for a dmm and recently saw an add me for a kelvin does anyone own one of these or some me other brand that they are extremely happy with how do the me small name brands ... |
7,233 | sci.electronics | re what do nuclear site s cooling towers do in article qlg o d q sequoia ccsd uts edu au swalker uts edu au s s walker man wrote i really don t know where to post this question so i figured that this board would be most appropriate i was wondering about those massive concrete cylinders that are ever present at nuclear ... |
7,234 | sci.electronics | re telephone on hook off hok in article aa insane apana org au peter m insane apana org au peter tryndoch writes mc aye there s the rub if you draw enough current to light an led th mc equipment at the phone company will think you ve gone off hook mc in the on hook state you re not supposed to draw current ok lets have... |
7,235 | sci.electronics | re rams roms with ale latches for s intel also makes some neat memory and peripheral chips old technology early s ram plus io slow ram as i recall eprom plus io expensive and slow intel does make eproms with built in address latches i fear that you would need a very flexible and up to date eprom programmer to write to ... |
7,236 | sci.electronics | re history question in article qnroe d n usenet ins cwru edu wb foz skybridge scl cwru edu david lesher writes an now deceased prof told us willing students about a project he had worked on during wwii they needed a mega power pa with very clear audio quality the purpose was to bellow at refugees from aircraft their so... |
7,237 | sci.electronics | re history question in article snap paj uk co gec mrc paul johnson writes this is vague so i am posting it in case anyone else knows more i recall reading of a phonograph which used mechanical amplification compressed air was squirted out of a valve which was controlled by the pickup the result was noisy and distinctly... |
7,238 | sci.electronics | re subliminal message flashing on tv hi i was doing research on subliminal suggestion for a psychology paper and i read that one researcher flashed hidden messages on the tv screen at ths of a second is that possible i thought the maximum rate the tv was even capable of displaying images was th of a second or th of a s... |
7,239 | sci.electronics | re scope questions if my life depended on it i d say that it s a scope that uses long persistance phosphor to keep the successive taces on the screen for some unit of time store them do i get to live we ll let you live but just this once there s more to a real storage scope than just a long persistence phosphor actuall... |
7,240 | sci.electronics | re dmm advice needed in article aa insane apana org au peter m insane apana org au peter tryndoch writes if you are going to use one where it counts eg aviation space scuttle etc then i suggest you go and buy a fluke never seen a beckman however for every other use you can buy a cheapie my beckman died a few days ago t... |
7,241 | sci.electronics | re what do nuclear site s cooling towers do excerpts from netnews sci electronics apr re what do nuclear site s by r tim coslet cup portal from r tim coslet cup portal com subject re what do nuclear site s cooling towers do date fri apr pdt in article qlg o d q sequoia ccsd uts edu au swalker uts edu au s s walker man ... |
7,242 | sci.electronics | re electronic odometers was used bmw question in article c hhko ry vu vlsi ee vill edu mobasser vu vlsi ee vill edu bijan mobasseri writes there are two simple procedures for alterating any odometer mechanical driven odometer remove the speedo cable from the transmission attach a drill and run at max speed until the sp... |
7,243 | sci.electronics | grounding power wiring was re a question about vac outlet wiring there has been quite a bit of discussion about house wiring and grounding practices here a few points need to be clarified the equipment grounding conductor green green with a yellow stripe bare or the metal sheath or pipe of some wiring methods is used a... |
7,244 | sci.electronics | re what to do with old k simms in article ql ug i sunb ocs mq edu au johnh macadam mpce mq edu au john haddy writes in article netnews upenn edu jhaines eniac seas upenn edu jason haines writes i was wondering if people had any good uses for old k simms i have a bunch of them for the apple mac and i know lots of other ... |
7,245 | sci.electronics | re can i use a cd analog multiplexer for digital signal as the subject says can i use a for digital signals i don t see why it couldn t handle digital signals but i could be wrong anyone have any advice thanks yes i use hc and others commerically for this purpose so rest assured it works fine in one case i route bit se... |
7,246 | sci.electronics | re whats wrong with my cordlessphone i ve also found that the electronic starters on these instant on compact fluourescent lamp fixtures kick out interference that nukes my cordless phone i can hear it in my guitar amplifier too paul marxhausen university of nebraska lincoln grace happens
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7,247 | sci.electronics | uart cpu rom ram subsystem this is a followup post to something i ve written previously several people responded with good information but i don t think i communicated exactly what i am looking for i m working on a custom i o device that will communicate with a host via rs my custom circuitry will use an c eb or ec cpu... |
7,248 | sci.electronics | re chip chipset for code barcode llbgb utxdp dp utexas edu wrote distribution usa reply to lihan ccwf cc utexas edu while i m on the net bugging everyone is there such a thing as a chip or chipset to decode code barcode i ask for a couple of reasons mainly i want a reasonably compact encoding scheme to write informatio... |
7,249 | sci.electronics | oscilliscopes for sale recently i posted two oscilliscopes for sale one has sold the other is still available used good condition hitachi v mhz dual channel portable analog oscilliscope o mv div o dc offset o alternate magnification x magnified non magnified waveform o vert mode trigger o tv sync separation circuit lis... |
7,250 | sci.electronics | re what do nuclear site s cooling towers do wayne alan martin wm h andrew cmu edu writes excerpts from netnews sci electronics apr re what do nuclear site s by r tim coslet cup portal from r tim coslet cup portal com subject re what do nuclear site s cooling towers do date fri apr pdt in article qlg o d q sequoia ccsd ... |
7,251 | sci.electronics | how much would a tektronix a oscilloscope fetch hi i d like to know how much the foll equipment will fetch in the used equipment market without manuals or other accessories tektronix scope tektronix a scope tektronix logic analyser thanks much for your help
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7,252 | sci.electronics | re what to do with old k simms i was wondering if people had any good uses for old k simms i have a bunch of them for the apple mac and i know lots of other people do to i have tried to sell them but have gotten no interest how hard would it be to somehow interface them to some of the popular motorola microcontrollers ... |
7,253 | sci.electronics | getting rid of screen wiggles my monitor display has a bad case of the wigglies i have a good ground i live in an old house and i have replaced much of the wiring i have two emi filters on the computer the monitor plugs into the computer when fluorescent lights are on upstairs the display jiggles when motors run in the... |
7,254 | sci.electronics | fluke for sale was dmm advice needed i have a spare fluke a this is a true rms digital meter with digit display it s in average condition been used but works fine which is what fluke s are all about btw according to the fellow who designed these meters they can be converted to a function by clipping a jumper and adding... |
7,255 | sci.electronics | microcontroller i would like to experiment with the intel family does anyone out there know of any good ftp sites that might have compiliers assemblers etc
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7,256 | sci.electronics | fujitsu hdd i have a fujitsu m k which has been removed i believe from a digital x ray machine takes x ray pictures without film the fujitsu part number is b b b a i have obtained some data on the device it is inch winchester type of megabyte capacity though i was told it was over megabytes however there is very little... |
7,257 | sci.electronics | re radio shack battery of the month club donrm sr hp com don montgomery writes radio shack has canceled their battery of the month club does anyone know why they say they ll honor existing cards in customer hands but no new cards will be issued i was told that this is an environmental based move i was also told that th... |
7,258 | sci.electronics | re what to do with old k simms rubin cis ohio state edu daniel j rubin writes how hard would it be to somehow interface them to some of the popular motorola microcontrollers not hard you can do the refreshing and access cycles by software but this hogs most of the available cpu cycles on a low end controller i ve seen ... |
7,259 | sci.electronics | re public domain circuits in commercial applications in article apr wuecl wustl edu dp cec wustl edu david prutchi writes can circuits found in electronics magazines with no patent disclaimer be used legally as subcircuits of a commercial unit there are two issues here copyright and patent the magazine article s conten... |
7,260 | sci.electronics | re public domain circuits in commercial applications in article c ge lif athena cs uga edu mcovingt aisun ai uga edu michael covington writes patent law says you can build anything you want to for your own personal noncommercial use i m not up on the details of us patent law but i think this is incorrect there is a rea... |
7,261 | sci.electronics | cad program for electronics i am making a search for a cad program that does a decent job of making schematic drawings the program needs to be in ms dos windows if possible what i want the cad program to do is to draw diagrams by dragging elements onto the screen and in this the elements needed are as diverse as vacuum... |
7,262 | sci.electronics | re sc sa specs could some kind soul post me the max power voltage current ratings of sc and sa transistors their conductance types and pinouts they are used in the sweep portion of a tv set sc maximum ratings vcbo v vceo v ic a pc w t c icbo max ua vcb v cob pf at q point vce ic a hfe sa maximum ratings vcbo v vceo v i... |
7,263 | sci.electronics | re what to do with old k simms rubin cis ohio state edu daniel j rubin writes how hard would it be to somehow interface them to some of the popular motorola microcontrollers i am a novice at microcontrollers but i am starting to get into them for some of my projects i have several k simms laying around from upgraded ma... |
7,264 | sci.electronics | re what do nuclear site s cooling towers do lots of pretty good stuff about how the huge towers near most nuclear power plants are there to cool the used steam back into near ambient temperature water deleted water as i recall the water isn t as hot thermodynamically in many fossil fuel plants and of course there is le... |
7,265 | sci.electronics | how starters work really in article aa insane apana org au peter m insane apana org au peter tryndoch writes so when you turn on the power this causes the bulb to work like a neon heating up and shorting out thus providing a loop to power the heaters in the main tube when the tube fires insufficient current runs throug... |
7,266 | sci.electronics | re act in article qhrq innlri crcnis unl edu mpaul unl edu marxhausen paul writes ok what s a quick rundown on all the series variations we re repairing something with a act on it and the question arises well do i really need the act part flipping through digi key i see als as c hc ac acq act hct acht hctls here s some... |
7,267 | sci.electronics | re what do nuclear site s cooling towers do swalker uts edu au s s walker man writes i was wondering about those massive concrete cylinders that are ever present at nuclear poer sites they look like cylinders that have been pinched in the middle does anybody know what the actual purpose of those things are i hear that ... |
7,268 | sci.electronics | re making copy of a video tape hooperw spot colorado edu wayne hooper writes victor inqmind bison mb ca victor laking writes you are experiencing what is called macrovision it is the protection that they use on the video tapes there are two ways around this that i know of first of all you can try using a different vcr ... |
7,269 | sci.electronics | crt driver transistors device lt ic ma v br ceo v ccb pf v br cbo v vce v ic ma max polarity npn hfe min package hfe max material metal ft ghz price device lt ic ma v br ceo v ccb pf v br cbo v vce v ic ma max polarity pnp hfe min package hfe max material metal ft ghz price vce v anyone know of a source for these parts... |
7,270 | sci.electronics | re analog switches balan michael fulbright said analog switches balanced to all on mf i am trying to build a synchronous demodulator and i ve hit a snag mf in my application i want to be able to change the gain of an mf op amp amplifier from to controlable via a digital input mf the most obvious way i ve come up with i... |
7,271 | sci.electronics | need diode model for pspice im designing a circuit with just a silicon diode i dont need to modify any of the parameters but the problem will not accept the following statement model diode d the pspice book i have is terrible i would appreciate any help neil gandler gandler electronics home automation electronic design... |
7,272 | sci.electronics | wire amperage table needed does anyone has a table about the size of the wire to the amount of current it can carry probably in the amp range my friend is interested in converting a mazda into an electric car needed information for estimation thanks in advance p s any info on electric will be greatly appreaciated
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7,273 | sci.electronics | re making copy of a video tape in article hpcuhe cup hp com pi hpcuhe cup hp com paul ilgenfritz writes i think the go video dual cassette machines do a direct tape to tape copy which transfers macrovision to the copy i you can find one of these it would be worth a try go video machines used in hq mode will copy even t... |
7,274 | sci.electronics | re what do nuclear site s cooling towers do others said actually fossil fuel plants run hotter than the usual boiling water reactor nuclear plants there s a gripe in the industry that nuclear power uses vintage steam technology so it s more important in nuclear plants to get the cold end of the system as cold as possib... |
7,275 | sci.electronics | re act others said s later modification of for even higher speed at some cost in power consumption effectively obsolete use f ls combination of l and s for speed comparable to with lower power consumption best all round ttl now widest variety of devices f fast as blazes power not too bad the clear choice for high speed... |
7,276 | sci.electronics | help apple ii expansion chassis by mountain computer i recently bought an apparantly complete expansion chassis by mountain computer inc it consists of a box with apple compatible slots powersupply brick interface card and ribbon cable to attach it to the computer to be expanded there was also included a small card wit... |
7,277 | sci.electronics | a and compatibility does any one know if the is timing pin compatible with the it seems the has in iheirent bug with cts rts handshaking and i need a suitable pin replacement to put in my serial card possibly a buffered version perhaps jolt gnu ai mit edu its not impossible just improbable johnp pro angmar uucp zaphod ... |
7,278 | sci.electronics | help ma current loop to rs converter needed where can i buy or build a device that will convert ma current loop signals to rs voltages i know some old terminals came with that option but none of the ones i own have that anyway i want to connect a computer to this old industrial computer to use the computer with communi... |
7,279 | sci.electronics | re what do nuclear site s cooling towers do in c l x kj vcd hp com john eaton writes during the nuclear fission reaction the uranium fuel can get hot enough to melt when this happens the liquid uranium is pumped to the cooling tower where it is sprayed into the air contact with the cool outside air will condense the mi... |
7,280 | sci.electronics | help how to reduce the rpms of a boxer fan i need to reduce the speed of a boxer fan by about i recall reading somewhere that the right capacitor in series will do it if this isn t a case of brain fade can someone suggest the cap value the specifics it s a real boxer fan tm the label says v amps al dykes adykes jpr com... |
7,281 | sci.electronics | a d board quiry on an a d board i ve got i m using the a d lines it measures the voltages properly ie with a v power supply it reg s v and with v it reg s v problem is when i ve got the input voltage and i wish to lower it via a resistor the sensitivity of the board is so great that i can triger it with holding the v w... |
7,282 | sci.electronics | need to find out number to a phone line greetings situation i have a phone jack mounted on a wall i don t know the number of the line and i don t want to call up the operator to place a trace on it question is there a certain device out there that i can use to find out the number to the line thanks for any response al
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7,283 | sci.electronics | re what s a good ic for rs ttl signals in c zsc fl news cso uiuc edu rky uxa cso uiuc edu tall cool one writes i m looking for an ic that will convert rs voltage levels to ttl voltage levels something relatively inexpensive would be nice too anyone have a suggestion thanks well it looks as if digi key sells a chip with... |
7,284 | sci.electronics | re need to find out number to a phone line alee ecs umass edu writes greetings situation i have a phone jack mounted on a wall i don t know the number of the line and i don t want to call up the operator to place a trace on it question is there a certain device out there that i can use to find out the number to the lin... |
7,285 | sci.electronics | re rams roms with ale latches for s spp zabriskie berkeley edu steve pope writes in article qg sinnokf sheoak ucnv edu au jeff redgum ucnv edu au j pethybridge writes hello again i asked this a year ago but i am still looking i am getting sick of having to use a hc jeff just use the damned sure there are oddball latche... |
7,286 | sci.electronics | re what to do with old jason haines said what to do with old k to all on jh i was wondering if people had any good uses for old jh k simms i have a bunch of them for the apple mac jh and i know lots of other people do to i have tried to jh sell them but have gotten no interest how about collecting them all together ie ... |
7,287 | sci.electronics | re what to do with old kris gleason said re what to do with old to all on kg yeah keychains i have seen k simms with a silver kg keyring attached big seller at the computer store i m kg sure you could find a bunch of geeks h h h h h h computer kg science majors around that would buy them for maybe kg if you re lucky un... |
7,288 | sci.electronics | how does differential mode gps work i understand that the new gps boxes now have an option known as differential ready apparently land based beacons tranmit gps correction information to your gps receiver with differential option installed how does this system work what frequency is used for the land based beacons than... |
7,289 | sci.electronics | re need to find out number to a phone line in texas well corpus christi anyway if you pick up the phone and dial the phone company will read back the number to you try it it might work
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7,290 | sci.electronics | re need to find out number to a phone line in article bd dea ecs umass edu alee ecs umass edu writes greetings situation i have a phone jack mounted on a wall i don t know the number of the line and i don t want to call up the operator to place a trace on it question is there a certain device out there that i can use t... |
7,291 | sci.electronics | re can i use a cd analog multiplexer for digital signals tall cool one rky uxa cso uiuc edu wrote as the subject says can i use a for digital signals i don t see why it couldn t handle digital signals but i could be wrong anyone have any advice thanks the switches have a non negligable on resistance up to k ohm when po... |
7,292 | sci.electronics | re illusion chris best cab col hp com wrote this is not a new idea at least years ago i got this little gadget with a keyboard on the back and led s in a vertical row on the front it has a long handle and when you wave it in the air it writes the message you typed on the keyboard in the air this is not news in fact it ... |
7,293 | sci.electronics | voltage regulator spec needed hi there i have a mac with a burned out part which looks like a voltage regulator the part number is bu and i believe the vender is sgs thomas judging by teh sgs logo printed on the package if anyone has teh spec for this part i would greatly appreciate an email with the import info so i c... |
7,294 | sci.electronics | re what do nuclear site s cooling towers do the object of a cooling tower is to distribute dissolved salts in cooling water over large areas of farmland and to therefore decrease farm subsidies for non producers by rendering their land infertile a side effect of this deficit reduction program is that they provide a low... |
7,295 | sci.electronics | re exploding tv just as a not of possible interest on this subject it is my understanding that exploding televisions were a major cause of domestic accidents in the soviet union in past years
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7,296 | sci.electronics | re a question about vac outlet wiring in article qmisf odp sdl warren mentorg com garyg warren mentorg com gary gendel writes in article cmkrnl com jeh cmkrnl com writes what you can do if you want three prong outlets without additional wiring is to use a gfci outlet or breaker but the outlet will be cheaper in fact de... |
7,297 | sci.electronics | re motorola xc rc and rc in article apr rosie uh edu st my rosie uh edu stich christian e writes i just installed a motorola xc rc fpu in an amiga a board mhz with capability to clock the fpu separately previously a mc rc was installed and everything was working perfectly now the systems displays a yellow screen indica... |
7,298 | sci.electronics | characterization of opamps hi right now i should do some characterization of opamps because i don t have special equipment for this task i have to do this job with relativly simple equipments frequency sweeper dso etc does anyone know good test circuitry for characterization of opamps especially for measuring open loop... |
7,299 | sci.electronics | looking for electronics dept info in austrailia hi netters i am looking for the list of universities in austrailia which has electronics department i am considering to spend a year for research in austrailia about communication area i am interested in mobile communication areas and spread spectrum communications etc bu... |
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