I am looking for a cheap way to program GAL, EPROM chips. I perfer GAL chip due that that can be reburned many times. Thanks for the time and any ideas....
We are Working with Disabled/Church/Senior Groups and Need to get Dollar Electronic Items to Support these Financially Strapped Groups. We would like Some...
does anyone know of a chart that correlates led overdriving with burn out time? led's are rated at 100,000 hours. they suggest you run them at 20ma. if you...
I don't know the answer to your question, but I thought I'd throw this out for your consideration. You can get much of the brightness benefit of overdriving...
Does anyone have any circuit designs for a power supply with the following conditions? 1. 115 VAC input to 18VDC output (something variable to 25 VDC would be...
We are working with the Humane Society and a Clinic on Safety and Alert/Alarm Warnings for All kinds of Pets. It's Going Great! However We are Looking for any...
We are Donating our Time and Electronics to Help Make/Keep Children Safe/Safer at this time! Any Electronics or Ideas will be appreciated. Children Need More...
Hello everybody here!! If you care to bother, please read my questions. Since I'm an electronic nitwit it will be a bit Winnie the Poeh style now and than.;-))...
Are you wanting a stepped output per your "chart" of resistance vs. voltage, or a semi-linear output that matches what you gave at those points? One...
We are Donating Doorbells and installing them for seniors in apts and Condominiums, etc. The Range says 100 feet, which is more like 50 Feet. Anyone have a...
... Thanks DM, The stepped output would do fine if only I knew how to fix that. By now I can make things happen for the values from 2,5 V up to 5 V by adding...
We Have formed a Local Large Team of Churches/Families/Schools/Businesses to Make Children/Disabled/Seniors/Teens/PreTeens, etc More Aware of Safety in ToDay's...
I Saw in the recent past a co that sold a fieldstrengthmeter that Covered a large range and was simple rf detector. Inexpensive. Need to use for Doorbell Range...
How about sensing the voltage via a series of window voltage comparators (using a resistor ladder and a few LM339s (each package contains four voltage...
Hi everyone. Does anyone know of a retail outlet that sells slide switches rated 16A at 125Vac? The original switch is made by Defond and is used in heat guns...
... vs. voltage, ... transconductance ... develops a sort ... many ... work in ... are ... circuit in ... from waltdegroot my sons bought an old ford truck...
We Pick up Hair Dryers/Curling Irons at Big Lots/Flea Markets/Garage Sales/Thrift Stores for 50 Cents to $2-3 all the time. We Fix Family and Friends Units....
Hello... I've been amusing myself and my nephew with some simple LED circuits. We're using a LM3909 @ 3v to flash a 3.6v white LED. He can see them nearly a...
hello, you can have a project in vhdl , this project can be implimentation of signal transmission using cdma technique if you have any interest then do mail me...
I'm Allison, I'm an electronics technician in central Illinois. I've decided to take the Journeyman ET certification from Electronics Technician Association...
I'm mark, I'm an electronics technician . I've decided to take the advanced technicians city and guilds of london certification exam by June.I am going to sit...
I have a bunch of surplus electronics, mostly pulls from equipment. Includes: 400V 270uF electrolytic caps, some WIMA high voltage caps, some Porcelain 4040...
I need to implement QPSK demodulation in a FPGA using VHDL. Can anyone point me in any kind of direction that will help me? I need VHDL help and also help on ...
hi everybody, is anyone out there doing a project on fingerprint recognition or something of that sort. could u please inform me of the kind of hardware or...
Hi All.. I need to Transfer data between two data lines (~5V) . Is there any such circuit that I could build, with both transmitter and receiver? IF so, any...
This will probably be an easy problem for you guys to solve, but I need some help. I help run the Colchester Weight Lifting Club in Colchester, UK, and we need...
Would you be ok using a simple set of relays to solve this problem, or do you want to use logic ICs? Incidentally, you may be looking at using a pretty robust...
In a message dated 21/04/2004 16:44:25 GMT Daylight Time, ... The bulbs in the lights do not need to be very bright, just enough to indicate whether the red or...
