General Electronics

ELFLX Detector

I just bought an ELFLX electric field detector for $9.95. It detects 50/60 Hz AC voltages from 100-600 Volts. I'm think...

0 comments posted 22yrs

posted by no-spamcm_anon76

0 comments posted 22yrs posted by no-spamcm_anon76

Dust collector frequency

Notice on large tv's,,sometimes a very large thick build up between hot shield and maybe a resis or diode leg,,would ki...

1 comments posted 22yrs

posted by joesmith

1 comments posted 22yrs posted by joesmith

Dosimeter Charger

I've got an old pen-type dosimeter, and I've been googling for hours trying to find charging/calibrating details. As fa...

7 comments posted 22yrs

posted by uk

7 comments posted 22yrs posted by uk

Adjusting a voltage-controlled switching PSU on-line

Hi, I was just experimenting with a simple mostly inegrated audio amplifier circuit that I fed with a 9-24V switching P...

0 comments posted 22yrs

posted by guess.what

0 comments posted 22yrs posted by guess.what

Re: OT: E-mail Address Change

The voice of "Jim Thompson" drifted in on the cyber-winds, from the sea of virtual chaos... > I'm gradually changing ov...

0 comments posted 22yrs

posted by may-nospam

0 comments posted 22yrs posted by may-nospam

IDE-CF cable

Please, i search a sch of IDE - Compact Flash cable Thanks in advance. Yury

3 comments posted 22yrs

posted by ygmicro

3 comments posted 22yrs posted by ygmicro

[FA]: WARP-13A PIC PROGRAMMER

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=3813324046

0 comments posted 22yrs

posted by tim

0 comments posted 22yrs posted by tim

Infinium scope, what's it worth

I have an Infinium 54815A, 4 channel 500 MHz scope with all it's bits, probes, k'board, mouse, that I intend to put on...

6 comments posted 22yrs

posted by mjolinor

6 comments posted 22yrs posted by mjolinor

Need a regulator or step-down circuit that steps a battery down from 7.2v to 4.7v

I want to step down a 7.2v lithium ion (Li-ion) camcorder battery to 4.7v to power my digital camera for long periods o...

12 comments posted 22yrs

posted by ??????

12 comments posted 22yrs posted by ??????

Quick ? on DC power plugs

I was thinking about replacing the DC power plug on something when I noticed that both the one I am was about to take o...

6 comments posted 22yrs

posted by db5151

6 comments posted 22yrs posted by db5151

slide projector controlled by pc

Hi group, I would like to control my slide projector with my pc. Unfortunately, the projector has no serial interface,...

3 comments posted 22yrs

posted by gert.everaert

3 comments posted 22yrs posted by gert.everaert

where can i buy magnetic coil?

does any one know where i can buy metal magnetic coil from i need it to build a small generator i have searched the net...

9 comments posted 22yrs

posted by definity

9 comments posted 22yrs posted by definity

What Is 'Approximate' for Adv Purposes?

I stopped by a 99 cent store to grab some wire ties, and I also grabbed a box of "BOLTS & NUTS 300 PCS APPROX" also for...

87 comments posted 22yrs

posted by NOSPAM

87 comments posted 22yrs posted by NOSPAM

CMOS Analog Integrated Circuit Design – SHORT COURSE

Dear Sir/Madam, Back by popular demand, I'm pleased to announce the next running of a short course on CMOS Analog Integ...

0 comments posted 22yrs

posted by cpd

0 comments posted 22yrs posted by cpd

OTish Bigger battery on smaller alternator (car)

I have a "spare" 65Ah battery and I was wondering if it would be ok to use on a smaller car in which the standard batter...

3 comments posted 22yrs

posted by Mac

3 comments posted 22yrs posted by Mac