General Electronics

syntax-J video gadget?

got hold of a mystery gadget; a professional lookign circuit board installed into a VCR tape box, with a video in rg co...

4 comments posted 17yrs

posted by gzuckier

4 comments posted 17yrs posted by gzuckier

What fails in CCFL inverters?

What fails most commonly in inverter circuits in, for example, 18 inch LCD displays? I know anything *can* fail. But is...

30 comments posted 17yrs

posted by incognito

30 comments posted 17yrs posted by incognito

Guess what this is?

http://members.iinet.net.au/~vanluynm/Pictures/Sparks_3.jpg 39K

9 comments posted 17yrs

posted by valid

9 comments posted 17yrs posted by valid

magnetron power specs?

The back of the oven gives microwave(non grill) input and output power-so which one you pick magnetron by in catalogues...

0 comments posted 17yrs

posted by tehit1

0 comments posted 17yrs posted by tehit1

latency of cheap DSO

Hi everyone, I've been using one of those cheap digital storage oscilloscopes (Protek DSO-2090) that plugs into your co...

4 comments posted 17yrs

posted by kyle

4 comments posted 17yrs posted by kyle

Minifon P55 wire recorder of the mid 1950s

I came across a 1955 advert for one. I cannot find technical details , only museum exhibits on the web for this early G...

7 comments posted 17yrs

posted by diverse

7 comments posted 17yrs posted by diverse

ILO 27" LCD TV Model CIWL2606

Can anyone forward me the Service Manual for this TV. Thanks

0 comments posted 17yrs

posted by rbutt

0 comments posted 17yrs posted by rbutt

Schottky Diode 31DQ ??

I require the equivalent of a diode with the part # 31DQ 3L 6F i'm not sure what the specs of this diode is. Any help wo...

1 comments posted 17yrs

posted by rbutt

1 comments posted 17yrs posted by rbutt

Measuring Time of Propagation in a Circuit

Hello, I'm new here but I have a question that hopefully somebody will help me out with. I'm interested in measuring th...

6 comments posted 17yrs

posted by eclecti

6 comments posted 17yrs posted by eclecti

increase voltage of waveform?

I have an arbitrary waveform generator. I can generate a 10V peak to peak signal max with it. If I wanted to generate a...

3 comments posted 17yrs

posted by kenw232

3 comments posted 17yrs posted by kenw232

Geiger Counter Circuit

Greetings, I would like to locate a construction article published in Popular Mechanics magazine in the early to mid 19...

2 comments posted 17yrs

posted by peter

2 comments posted 17yrs posted by peter

Solar Cells for Life !

Its a Fact that Maximized Production will lead to lesser cost of the products. This happens same with the Solar Cells t...

1 comments posted 17yrs

posted by edode7

1 comments posted 17yrs posted by edode7

Pioneer plasma service manual wanted

Anyone have access to the service manual for Pioneer PDP-V401 plasma monitor? E-mail to snipped-for-privacy@yahoo.com bu...

3 comments posted 17yrs

posted by me

3 comments posted 17yrs posted by me

Pioneer plasma turns off

Pioneer PDP-V401 40-inch plasma will run OK for hours or minutes and then turn itself off. The warmer it is the shorter...

23 comments posted 17yrs

posted by me

23 comments posted 17yrs posted by me

Plain FR4 laminate in the UK

I'm after a supply (preferably in the UK) of small quantities of FR4 laminate (or similar) preferably 0.8mm but anythin...

4 comments posted 17yrs

posted by nospam

4 comments posted 17yrs posted by nospam