General Electronics

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keychain sound mods

Hi all, Was wondering if anyone here is familiar with those little toy devices for your keychain that when you push a b...
5 comments posted 20yrs
posted by oicurmt
5 comments posted 20yrs posted by oicurmt

HARVARD vs VON NEUMANN (AVR BUTTERFLY)

Excerpted from AVR Butterfly Site at: http://retrodan.tripod.com VON NEUMANN vs. HARVARD ARCHITECTURE If you are new to...
2 comments posted 20yrs
posted by UFO-Joe
2 comments posted 20yrs posted by UFO-Joe

Help Implementing Adapted Stepper Driver Control

Long.... Project overview: Converting JRC 1800CP Marine Radar 18" radome to open array configuration. http://www.jrcame...
2 comments posted 20yrs
posted by jasonrnorth
2 comments posted 20yrs posted by jasonrnorth

locators for eyeglasses, hearing aids, etc.

I know someone whose husband has dementia but is reasonably highly functioning, e.g. he can read with reading glasses....
0 comments posted 20yrs
posted by ara
0 comments posted 20yrs posted by ara

AVR BUTTERFLY OWNERS ONLY

For AVR ButterFly Owners...http://groups.yahoo.com/group/AVRButterFly/
0 comments posted 20yrs
posted by UFO-Joe
0 comments posted 20yrs posted by UFO-Joe

electronic "sniffer"

I recen tly read about an electronic device that is designed to "sniff" detect like the human nose. Anyone read or heard...
1 comments posted 20yrs
posted by ekkko
1 comments posted 20yrs posted by ekkko

Hitachi LCD - anyone recognise the pinout?

Hi, I'm trying to figure out how to connect a Hitachi SP21H002-Z1A LCD panel to my LCD controller. Thus far, I haven't...
0 comments posted 20yrs
posted by philpem
0 comments posted 20yrs posted by philpem

Gas-main broadband

I recently saw that a firm proposes using existing natural-gas piping to deliver broadband to homes. I think that's not...
8 comments posted 20yrs
posted by GTBecker
8 comments posted 20yrs posted by GTBecker

Electronics Mags looking for a good home

Hello all, Have about 100+ electronics magazimes from 1968 to 2002 with titles like Electronics Australia, Everyday Ele...
4 comments posted 20yrs
posted by see.sig
4 comments posted 20yrs posted by see.sig

RF/MW test services wanted

Can anyone recommend an RF/microwave engineering components-testing small company or consultant in the Silicon Valley a...
1 comments posted 20yrs
posted by swewgp
1 comments posted 20yrs posted by swewgp

SiGe Microwave Schottky Diodes?

Can anyone explain why people use Si and Ga As for microwave/RF Schottky diodes and not SiGe?
2 comments posted 20yrs
posted by swewgp
2 comments posted 20yrs posted by swewgp

Atmel C one cycle

Hi, I'm a bit struck at present as I am trying to make my data transfer over a clock cycle. I'm new to C in terms of us...
3 comments posted 20yrs
posted by gregadelliot
3 comments posted 20yrs posted by gregadelliot