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7,000 | sci.electronics | re help with ultra long timing sounds like a job for a universal time reciever i don t know the logisitics of the situation but if you could just place a reciever in snow and place the oscillator in a nice lab somewhere else your problems should be solved just a suggestion wayne martin
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7,001 | sci.electronics | re hc problem mdanjou gel ulaval ca martin d anjou writes b votre host est mal configure bonjour sylvain j ai travaille avec le hc il y a ans et je ne me souviens pas de toutes les possibilites mais je vais quand meme essayer de t aider je ne crois pas que downloader une programme directement dans le eeprom soit une bo... |
7,002 | sci.electronics | re wire wrap questions again in article pascal apr ap apd cpg sony co jp pascal apd cpg sony co jp pascal goguey writes in article blue cis pitt edu macfitz pitt edu mark d fitzsimmos writes after a considerable amount of research review of discussions on this group and mainly fruitless time on breadboards i have decid... |
7,003 | sci.electronics | re pioneer laser player in article apr ee rochester edu neale ee rochester edu reg neale writes i m trying to figure out how to operate a pioneer laserdisc ld that i bought at a surplus store it is reputedly from some kind of computerised viewing and or ordering system there is what may be an hpib connector on the back... |
7,004 | sci.electronics | re help with ultra long timing in article pqu pmu sunb ocs mq edu au johnh macadam mpce mq edu au john haddy writes in article c wi g a athena cs uga edu mcovingt aisun ai uga edu michael covington writes don t use big capacitors they are unreliable for timing due to leakage true especially for electrolytic capacitors ... |
7,005 | sci.electronics | level brightness xmas light set for easter yes i know it s nowhere near christmas time but i m gonna loose net access in a few days maybe a week or if i m lucky and wanted to post this for interested people to save till xmas note bell labs is a good place if you have a phd and a good boss i have neither subject xmas li... |
7,006 | sci.electronics | ftp sites anyone hello netters does anyone out there know any ftp sites for projects plans etc of an electrical nature jason jason blakey blakey ug cs dal ca
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7,007 | sci.electronics | intel rmx o s documentation wanted we ve just been donated a large machine for use in our robotics lab this device is complete with a based controller running the intel rmx operating system unfortunately we don t have any documentation on rmx can anybody out there in netland help please reply via email i don t regularl... |
7,008 | sci.electronics | re what is zero db in article sehari vincent iastate edu sehari iastate edu babak sehari writes in c true aa ms uky edu msunde mik uky edu mark underwood writes i am somewhat familiar with the db measurements as they apply to electrical circuits i e it is the gain of for example an amplifier measured on a logarithmic s... |
7,009 | sci.electronics | re flyback squeal in video monitors in article mar ssc com markz ssc com mark zenier writes zack lau zlau arrl org wrote in sci electronics xhan uceng uc edu xiaoping han writes in article mar hubcap clemson edu michaet hubcap clemson edu michael d townsend writes brendan macadam mpce mq edu au brendan jones writes my ... |
7,010 | sci.electronics | re wanted a to d hardware for a pc in ncr mpd ftcollinsco ncr com brad wright writes if you know much about pc s ibm comp you might try the joystick port though i haven t tried this myself i ve been told that the port has built in a d converters this would allow the joystick to be a couple of pots if you could find the... |
7,011 | sci.electronics | re wanted a to d hardware for a pc in ncr mpd ftcollinsco ncr com brad wright writes if you know much about pc s ibm comp you might try the joystick port though i haven t tried this myself i ve been told that the port has built in a d converters this would allow the joystick to be a couple of pots if you could find the... |
7,012 | sci.electronics | calculating a transformer help needed i want to convert a volt sinewave with frequency between khz and khz to a volt sinewave with the same frequency by means of a transformer the secondary current will be a ma what kind of transformer should i use ferrite can i buy one if so i need a partnumber and supplier if i canno... |
7,013 | sci.electronics | re hv diodes in article hpfcso fc hp com myers hpfcso fc hp com bob myers writes nope the dag is on the outside of the tube and is grounded the inside aluminization is the second anode and is connected to the anode suction cup this with the glass of the tube in between is a capacitor and is used as the power supply byp... |
7,014 | sci.electronics | re sid chip to ibm system bus mr mc howell g h hippo ru ac za wrote please don t ask questions like why don t you buy a soundblaster the answer is simple overpriced considering the sound quality why not try one of the projects to build a dac connected to the parallel port as documented in some files which come with mod... |
7,015 | sci.electronics | heathkit zenith does anyone out there have the toll free catalog request and order line for heathkit zenith please post the number if you ve got it thanks
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7,016 | sci.electronics | re info on nec d multisync monitor myers hpfcso fc hp com bob myers writes i am looking for any info i can get on the nec d monitor i know that it is a multisync but that is about all i plan on buying one second hand in a while depending on its specs does anyone know the min max frequencies whether it is interlaced non... |
7,017 | sci.electronics | wide band analog time delay hi there i am looking for a wide band analog time delay not phase delay variable from microseconds to milliseconds please reply via email to rrc firga sun ac za
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7,018 | sci.electronics | re a to d hardware for a pc if you can find a copy of assembler language programming the ibm pc by willen and krantz nd ed pub by sams there is a discussion of the game control adapter monostable multivibrators and conversion to other uses as well as an assembler program if you need greater accuracy there is no reason ... |
7,019 | sci.electronics | re homebuilt pal epld programer in sci electronics timd fenian dell com writes anyone know a reasonable circuit for programming pals i am interested in programming a wide range of eplds but would be happy with something that could handle a v or thereabouts i too would be interested in any information on the subject of ... |
7,020 | sci.electronics | re heathkit zenith in article c egz t austin ibm com login austin ibm com writes does anyone out there have the toll free catalog request and order line for heathkit zenith please post the number if you ve got it thanks
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7,021 | sci.electronics | re principle of the breathalyzer william burchill williamb ee ubc ca wrote does anybody out there know how the hand held breathalyzer used by our police works i would like to hear about this and the more general problem of detecting smells by machine thanks william williamb ee ubc ca from what i have read about these l... |
7,022 | sci.electronics | rf data transmission i need a off the shelf method of transmitting small amounts of data up to feet the data is low speed and can be encoded as needed low power on the transmitting end would be a plus an fcc certified product would be prefered if you have any pointers to products or companies i d appreciate hearing fro... |
7,023 | sci.electronics | re jacob s ladder in article c z x b murdoch acc virginia edu dgj y kelvin seas virginia edu david glen jacobowitz writes i ve been wanting to build a tesla coil for quite awhile now who doesn t right and i thought it would be a good intermidiate step to build a jacob s ladder first well i have been looking for a high ... |
7,024 | sci.electronics | re help with ultra long timing in pqu pmu sunb ocs mq edu au johnh macadam mpce mq edu au john haddy writes in article c wi g a athena cs uga edu mcovingt aisun ai uga edu michael covington writes instead use a quartz crystal and divide its frequency by times or something like that wouldn t a crystal be affected by col... |
7,025 | sci.electronics | re what is zero db joseph chiu josephc cco caltech edu wrote sehari iastate edu babak sehari writes similarly people usually use db for dbm another common mistake is spelling db instead of db as you did in your article see the b is for bell company the mother of at t and should be capitalized thus a decibell deci l ten... |
7,026 | sci.electronics | re police radar just how does it work in article apr walter bellcore com deaddio ski bellcore com michael deaddio writes question if i am right about the doppler if i spell it different every time maybe one will be right effect how does the radar get an accurate reading when the car containing it is moving it would see... |
7,027 | sci.electronics | re books info on audio dsp in sci electronics rec audio david s rowell writes i assume these are appropriate newsgroups for this question i am looking for a good book articles anything on audio dsp theory is nice but i m really looking for something very much on the applications side i want to look into it as my new ho... |
7,028 | sci.electronics | pc games joystick port subject says it all could someone tell me the pinout for a pc type analogue joystick port joystick a vdc button x axis ground ground y axis button vdc joystick b vdc button x axis ground y axis button vdc slmr soft judges make hardened criminals the ozone hole bbs a private bulletin board service... |
7,029 | sci.electronics | re police radar just how does it work in article apr walter bellcore com deaddio ski bellcore com michael deaddio writes the beam is split in two with one beam aimed at the target car sort of and the other at the ground the speeds of each are calulated for the final number actually this is true on the more expensive on... |
7,030 | sci.electronics | re hv diodes in article apr mprgate mpr ca vanderby mprgate mpr ca david vanderbyl writes dtmedin catbyte b ingr com dave medin writes the crt in fact does have an intentional built in capacitor for its function just as ic s have built in transistors etc gee mr myers are we going to let this go without a correction two... |
7,031 | sci.electronics | re what is zero db moffatt bnr ca john thomson writes out of what hat did you pull this one db is a ratio not an rboc sorry the unit for current is the ampere which is the name of a french man named ampere who studied electrical current the term amp is just an abbreviation of it the company amp came after the ampere un... |
7,032 | sci.electronics | self modifying hardware permit me to quote fragments of praetzel sunee uwaterloo ca s article out of context newsgroups sci electronics comp lsi cad from praetzel sunee uwaterloo ca eric praetzel date feb gmt currently the xnf format is propierty and i know of at least on person at a university who was able to get it a... |
7,033 | sci.electronics | re what is zero db in article pkveuinnduk gap caltech edu joseph chiu writes the ohmite company was the first to characterize resistances by numbers thus our use of the ohms yeah right and the company was started by george simon ohmite rich
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7,034 | sci.electronics | re help with ultra long timing wellison kuhub cc ukans edu writes i have a project that was drooped in my lap that is somewhat a pain to design what i am looking for is a stable ultra long solid state timer what they want to do is to place this thing on the antartic ice shelf and measure the amount of snow fall over a ... |
7,035 | sci.electronics | radar detector detectors they detect the oscillator operating in the detector saw a story about their use in canada now don t go putting oscillators in your cars
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7,036 | sci.electronics | voltage multiplier problem hi i ve just built a valve preamp and use a diode capacitor voltage multiplier to step the vac supply voltage up to approx vdv as the load resistance increases the rc constant decreases and hence the output voltage drops i need as high an output voltage as possible about v the circuit consist... |
7,037 | sci.electronics | speaker design software hi i m looking for software to aid a friend of mine with designing speakers does this type of software exist if anyone can point me toward a shareware or freeware product with this description that would be ideal steve van der burg using a friend s account p s excuse the terseness of the message... |
7,038 | sci.electronics | electric power line balls power lines and airplanes don t mix in areas where lines are strung very high or where a lot of crop dusting takes place or where there is danger of airplanes flying into the lines they place these plastic balls on the lines so they are easier to spot
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7,039 | sci.electronics | re electric power line balls in article apr eagle lerc nasa gov fsset bach lerc nasa gov scott townsend writes i got a question from my dad which i really can t answer and i d appreciate some net wisdom his question is about some diameter balls which are attached to electric power lines in his area he s seen up to a ha... |
7,040 | sci.electronics | re oscilloscope triggering in article c vs g ux murdoch acc virginia edu dgj y kelvin seas virginia edu david glen jacobowitz writes can someone out there explain exactly what the trigger feature found on oscilloscopes does lots og good explanation deleted lots more deleted is it just me or does anybody else out there ... |
7,041 | sci.electronics | looking for ad pc board this is for a friend of mine please send answers directly to him e mail adress see below highspeed analog digital pc board hello ladies and gentleman i am looking for a highspeed a d pc board with a sampling rate above mhz an a resolution of bit the sampling rate can be arranged by an interleave... |
7,042 | sci.electronics | re what is zero db in article apr bnr ca moffatt bnr ca john thomson writes joseph chiu josephc cco caltech edu wrote thus a decibell deci l tenth of bell is a fractional part of the original bell for example southwestern bell is a decibell out of what hat did you pull this one db is a ratio not an rboc and the measure... |
7,043 | sci.electronics | re police radar just how does it work i ve seen several references to split or separate beam radars which i claimed didn t exist gotta eat some crow here i wasn t aware of them all i really knew was that it can be done with one beam i believe the rest of what i said is accurate though mmmmmmm crow oops wrong group
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7,044 | sci.electronics | radar detector detectors here s one i hope some knowledgeable readers will make a comment or contribution to in the state of virginia radar detectors are illegal period if you are caught with one it will be confiscated on the spot and will not be returned until after you appear in court and pay your fine the fine for h... |
7,045 | sci.electronics | re why is telephone audio hz telephone systems have the capability of a passband of hz to khz the reason they do not implement this is it is not backward compatable to every telephone system in addition the most effecent mix of electrical effecency and intelegability closly mateches a hz khz passband close but no banan... |
7,046 | sci.electronics | video io ideas have anyone some idea about how to build a cheap low resolution or high video projector example a lcd and an slide projector
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7,047 | sci.electronics | re books info on audio dsp in article c dsd pb compsci liverpool ac uk scst csc liv ac uk chris smith writes i m looking to build a dsp for guitar processing hence lots of background information would be really useful if anyone s got any info could they email well i m not sure i d use this to process a guitar but there... |
7,048 | sci.electronics | how to kill ac inductive load spiking is there a fast n dirty way to kill the line spiking that occurs when an inductive load is turned on sometime other than at zero crossing of the ac cycle a capacitor kludged in somehow etc i ve got a microcontroller that is running a bunch of valves and pumps in a big instrument wa... |
7,049 | sci.electronics | re police radar just how does it work in article apr b news b ingr com dtmedin catbyte b ingr com dave medin writes in article apr walter bellcore com deaddio ski bellcore com michael deaddio writes the beam is split in two with one beam aimed at the target car sort of and the other at the ground the speeds of each are... |
7,050 | sci.electronics | re radar detector detectors ragee vdoe vak ed edu randy agee writes it used to be that the only way the law could be enforced was for an officer to actually see the radar detector not any more many law enforcement agencies are now using radar detector detectors right a super sensitive receiver that is capable of pickin... |
7,051 | sci.electronics | re where do u look in article apr cmkrnl com jeh cmkrnl com writes i might add that collecting last year s data books or even ones two years out of date is usually pretty cheap and has benefits besides you usually don t want to base a design on a brand new chip there may be bugs availability may be limited the data she... |
7,052 | sci.electronics | tektronix scope for sale tektronix scope for sale mhz bandwidth portable not one of the xx series boatanchors delayed sweep works fine i don t have the manual they are available from various places no probes shipping email me for more info regards keith keith kanoun wa q kdk radio nl nuwc navy mil
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7,053 | sci.electronics | microstrip help wanted i need information on microstrip circuit design especially filter design for the ghz range can you recommend any good books journals or microstrip circuit design software all help appreciated gerry corley ece department univesity of limerick ireland
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7,054 | sci.electronics | re wanted a to d hardware for a pc in article apr doug cae wisc edu kolstad cae wisc edu joel kolstad writes in ncr mpd ftcollinsco ncr com brad wright writes if you know much about pc s ibm comp you might try the joystick port though i haven t tried this myself i ve been told that the port i believe that the a d conve... |
7,055 | sci.electronics | peltier effect heat pumps i was having a look through a couple of components catalogues when i came across a range of peltier effect heat pumps intended for cooling components for those who have not heard of this effect you put a current through one of these devices and it pumps heat from one side to the other reverse ... |
7,056 | sci.electronics | re outdoor fm antennas in article beerb ccmail dayton saic com beerb ccmail dayton saic com bradlee beer writes i m interested in buying or building an omnidirectional antenna for the commercial fm band mhz the commonly sold ones are a folded dipole bent in an s shape and one with a pair of crossed dipoles i don t see ... |
7,057 | sci.electronics | re help with ultra long timing in article apr kuhub cc ukans edu wellison kuhub cc ukans e du writes i have a project that was drooped in my lap that is somewhat a pain to design what i am looking for is a stable ultra long solid state timer what they want to do is to place this thing on the antartic ice shelf and meas... |
7,058 | sci.electronics | re all electronics press and peel pcb transfer i think there is a huge difference in the materials and process for printer toner pcb s i get first time everytime results from a local hp postscript and hardly ever works from copies of the same artwork the printer results are so good that i have quit even looking for pc ... |
7,059 | sci.electronics | electric power line balls i got a question from my dad which i really can t answer and i d appreciate some net wisdom his question is about some diameter balls which are attached to electric power lines in his area he s seen up to a half dozen between two poles neither of us have any experience with electric power dist... |
7,060 | sci.electronics | composite video what are hd and vd i ve got an rgb mistubishi monitor and on the back it has bnc connectors labeled like this composite hd vd sync red green blue i ve used it as a straight rgb monsitor but i can t figure out how to use it for composite could someone explain what these markings mean thanks for any help ... |
7,061 | sci.electronics | re radar detector detectors nhowland matt ksu ksu edu neal patrick howland writes from what i understand about radar dectectors all they are is a passive device much like the radio in your car they work as an antenna picking up that radar signals that the radar gun sends out therefore there would be no way of detecting... |
7,062 | sci.electronics | re peltier effect heat pumps in article snap paj uk co gec mrc paul johnson writes i was having a look through a couple of components catalogues when i came across a range of peltier effect heat pumps intended for cooling components for those who have not heard of this effect you put a current through one of these devi... |
7,063 | sci.electronics | dimming incand lamps what s the latest and greatest way to dim incandescent lamps march circuit cellar has part one of an article about dimming vac lamps but it seems to lead into phase control as the best method for controlling brightness i ve always hated phase control for the rfi buzzing filaments and non linear adj... |
7,064 | sci.electronics | low cost oscilloscopes i am looking at buying a low cost scope for general purpose use any recommendations is this info in a faq somewhere any pointers appreciated thanks gerard gerard talatinian network systems gtalatin ucs indiana edu university computing services fax indiana university voice
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7,065 | sci.electronics | seeking thermocouple amplifier circuit i would like to be able to amplify a voltage signal which is output from a thermocouple preferably by a factor of or so that the resulting voltage can be fed more easily into a personal computer based adc data acquisition card might anyone be able to point me to references to such... |
7,066 | sci.electronics | re jacob s ladder hi all i ve been following this thread about jacob s ladder for a few weeks and i happened to come across one of the best project books that i ve seen in a while the book gadgeteer s goldmine by gordon mccomb offers over excellent low cost projects including jacob s ladder tesla coils plasma spheres a... |
7,067 | sci.electronics | re what is zero db in article apr sei cmu edu rsd sei cmu edu richard s d ippolito writes in article pkveuinnduk gap caltech edu joseph chiu writes the ohmite company was the first to characterize resistances by numbers thus our use of the ohms yeah right and the company was started by george simon ohmite that s comple... |
7,068 | sci.electronics | re police radar just how does it work the father of a friend of mine is a police officer in west virginia not only is his word as a skilled observer good in court but his skill as an observer has been tested to be more accurate than the radar gun in some cases no foolin he can guess a car s speed to within mph just by ... |
7,069 | sci.electronics | re electric power line balls fsset bach lerc nasa gov scott townsend writes i got a question from my dad which i really can t answer and i d appreciate some net wisdom his question is about some diameter balls which are attached to electric power lines in his area he s seen up to a half dozen between two poles neither ... |
7,070 | sci.electronics | need manual for hp scope i have a hp scope that i think has a problem in the hv section symptom started turning on and off on its own making intermittant bright flashes on the crt and then finally passed away if you have a manual or any suggestions please send me mail will gladly pay reproduction shipping costs plus a ... |
7,071 | sci.electronics | re what is zero db the ohmite company was the first to characterize resistances by numbers thus our use of the ohms i don t know about this one but it doesn t sound right damn right it doesn t ohm s come from the greek letter omega which is used for resistance impedance of course the original poster may have been being... |
7,072 | sci.electronics | re few video questions in article hpfcso fc hp com myers hpfcso fc hp com bob myers writes situation sometimes called block sync you can generate such a combined or composite sync in two simple ways or the h and v syncs together which gives you the non serrated block sync or exor them which makes serrations try it actu... |
7,073 | sci.electronics | videotext teletext descrambler hi i am looking for a pc card which does european videotext teletext descrambling pal does anyone in the us sell such a card i once saw an article about a card with the same functionallity in a european elektor magazine but i wasn t able to track it down thanx in advance dan
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7,074 | sci.electronics | re electric power line balls in article apr eagle lerc nasa gov fsset bach lerc nasa gov scott townsend wrote i got a question from my dad which i really can t answer and i d appreciate some net wisdom his question is about some diameter balls which are attached to electric power lines in his area he s seen up to a hal... |
7,075 | sci.electronics | re conductive plastic what happened if you re thinking of reactive polymers they re making esd safe contau iners out of it as far as being conductive goes anything with a resistance less than to the fouth rth power ohms per cubic measure is classed as conductive per mil std for esd protection my us bob
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7,076 | sci.electronics | attn h wheaton ucal davis i tried to e mail you but the message bounced motorola has a university support program through which i ve been told folks at schools can get sample quantities of parts if you d like to try this route e mail me for the address phone i don t wish to post it for all the world to see dick young m... |
7,077 | sci.electronics | re radar detector detectors in article pslckinnmn matt ksu ksu edu nhowland matt ksu ksu edu neal patrick howland writes from what i understand about radar dectectors all they are is a passive device much like the radio in your car they work as an antenna picking up that radar signals that the radar gun sends out there... |
7,078 | sci.electronics | re rumors in article apr cs unca edu kepley photon phys unca edu brad kepley writes i just heard an unbelievable rumor that motorola has decided to drop their integrated circuit manufacture business apparently a digikey rep called one of our production coordinators for out information so that we could make plans to dea... |
7,079 | sci.electronics | re electric power line balls do you know if there is an airport nearby they may just be markers to tell pilots of small planes that there are power lines nearby joe
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7,080 | sci.electronics | home made ir remote extender here s a question for all you electrical engineers out there i bought an infrared detector module at radio shack for it is a little gizmo that senses infrared remotes and produces an output signal then i hooked the output through a transistor to an infrared led the circuit works like a mina... |
7,081 | sci.electronics | holes practical questions was philosophical question in article sun scri fsu edu jac ds scri fsu edu jim carr writes i agree i come at this from nuclear physics where one often discusses particle hole excitations and certain reactions have the effect of applying an annihilation operator and creating a hole and it is a ... |
7,082 | sci.electronics | re need tone decoder circuit in article hplsla hp com tomb hplsla hp com tom bruhns writes does anybody out there have a circuit that will decode a hz tone use a ne tone decoder pll chip my impression it s not an area i ve played with much is that the much beloved ne is basically obsolete if you want to detect a khz to... |
7,083 | sci.electronics | motorola mc and mc 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 kx p
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7,084 | sci.electronics | re electronic odometers was used bmw question the bmw speedo is triggered by a reed switch magnet assembly in the differential i would think that this signal would be easy to reproduce
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7,085 | sci.electronics | ibm pc xt switch settings i just got an ibm pc xt with no documents its a true ibm and i was wondering if anyone had the definitions of the position dip switches thankx jim
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7,086 | sci.electronics | re adcom cheap products in article mdonahue x amiganet chi il us mdonahue amiganet chi il us mike donahue writes as for adcoms mobil they are going with amps that canb use balanced inputs a very nice toy but i m afraid its goig to push their amps beyound resonable price ranges especialy because taking advantage of thos... |
7,087 | sci.electronics | re telephone on hook off hok ok circuit tony kidson tony morgan demon co uk wrote in article ohzs b w w k qwb lonestar org lrk k qwb lonestar org writes mcovingt aisun ai uga edu michael covington writes in article ptolq p e werple apana org au petert zikzak apana org au peter just a thought of mine here since an on ho... |
7,088 | sci.electronics | dumb question function generator i have a new scope and i thought i d save a few bucks by buying one with a function generator built in after having it awhile i noticed two things about the function generator for one there seems to be a bias even when the pull offset is pushed in that is i have to pull that know and ad... |
7,089 | sci.electronics | can i use a cd analog multiplexer for digital signals 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 i i raymond yeung internet nimbus uiuc edu rky uxa cso uiuc edu ee student at the university of illinois compuse... |
7,090 | sci.electronics | re emergency vehicle sensors traffic light phreaks in article linnig apr m dseg ti com linnig m dseg ti com mike linnig writes folks here in the dallas area i have noticed that it is quite common to see an odd sensor on top of traffic lights these have been here for at least six years i ve often wondered what they are ... |
7,091 | sci.electronics | faq corrections greetings i received a reply stating that unless someone else confirms that the following company is operating i should remove it from my lst pcb prototypes of sandy ut ronald baker south east sandy ut tel read below this is from the comm pcb faq commercial pcb makers also i don t have time to get the f... |
7,092 | sci.electronics | re illusion 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 s where i got the idea from sinc... |
7,093 | sci.electronics | re need help with car stereo just a shot here but ya never know i once bought a real cheap equalizer power amp for my car tape player at one of those motel room truckload sales and it sounded great for a while that is then one channel quit entirely i opened it up and the amplifier chip for the bad channel had simply me... |
7,094 | sci.electronics | re uninterruptible power supply i m no expert at ups s but you said something that made it sound like you didn t realize something on a typical ups well on ours anyway there is no switchover from ac to dc all the protected equipment is always running from the batteries via an inverter with the usual condition of also h... |
7,095 | sci.electronics | exploding tv i had a ge emerson color tv for about years and one fine day while we were watching something i doubt if the program was the cause we heard a mild explosion our screen went blank but there was sound so we thought oh we have special effects on the program but soon the sound stopped and smoke started to appe... |
7,096 | sci.electronics | re can microwaves be used to collect xyz coordinates in article c hs j ag bcstec ca boeing com rgc bcstec ca boeing com robert g carpenter writes it seems reasonable to me that a microwave transmitter receiver setup could do the job for example say you want to map an acre lot it d be convenient to place mw transmitters... |
7,097 | sci.electronics | low voltage lighting and x questions can low voltage lights be controlled with an x module by putting it before the transformer it seems to work even the dimmer works not very reliable will it damage the module can it be done reliably i put a motion switch heath to a low voltage light it worked but now it is broken too... |
7,098 | sci.electronics | re dumb question function generator in article c j b murdoch acc virginia edu dgj y kelvin seas virginia edu david glen jacobowitz writes i have a new scope and i thought i d save a few bucks by buying one with a function generator built in hmm now where was that ad for the combination radio hand cranked generator flas... |
7,099 | sci.electronics | re what to do with old k simms in article apr csx cciw ca u csx cciw ca g stewart beal 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 people do to i have tried to sell them but have gotten no interest we use them as christmas tree dec... |
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