General Electronics

discharging

I have been working on a project here, I thought it was simple but now I come to a dead end. I used a 555 timer with ou...

49 comments posted 20yrs

posted by lera

49 comments posted 20yrs posted by lera

AC adapter with higher voltage OK?

I think I know the answer to this ("no") but figured I'd check just in case. I have an old Sony Walkman which accepts a...

7 comments posted 20yrs

posted by usenet

7 comments posted 20yrs posted by usenet

charger li-ion batt?

I would like to plug a non original charger to a phone with li-ion 3.6v,550ma batt; I have 1. 5v,400ma and a 2. 5.6v,70...

3 comments posted 20yrs

posted by j_slobo

3 comments posted 20yrs posted by j_slobo

British Amateur Electronics Club Archive

http://baec.tripod.com - NO ADS. Site just upgraded better navigation and new material. The BAEC has published over 140...

1 comments posted 20yrs

posted by david.ledgard

1 comments posted 20yrs posted by david.ledgard

(

Hi All, LogicaCMG is Hiring 2006 freshers, my friend working Logica told me they looking 100 numbers. All The Best Isha...

0 comments posted 20yrs

posted by ishan.sing

0 comments posted 20yrs posted by ishan.sing

Re: OSS-friendly PC-connected PIC-type board?

> Sorry about all the hyphens :-) > > I want to play^H^H^H^Hexperiment and learn about PIC-type systems, and I > run Li...

0 comments posted 20yrs

posted by folderol

0 comments posted 20yrs posted by folderol

PWM the most efficient way

Hi, I'm in need of help.. lets see if I'll manage to explain the problem.. I'm planning to build a mechanical arm that...

9 comments posted 20yrs

posted by frogfot

9 comments posted 20yrs posted by frogfot

no grounded outlets

A friend of mine lives in an old house with no grounded outlets. The landlord's electrician says that to install ground...

7 comments posted 20yrs

posted by ara

7 comments posted 20yrs posted by ara

clock buffer circuit

Hi All I need a circuit or piece of equipment that will; Produce a 100MHz clock signal locally, and distribute this to...

10 comments posted 20yrs

posted by grumpsnothere

10 comments posted 20yrs posted by grumpsnothere

Packaging techniques for PCB modules

Im looking for a company or source for packaging solutions to enclose my range of power electronics modules. The module...

0 comments posted 20yrs

posted by ajf203junk-1

0 comments posted 20yrs posted by ajf203junk-1

Service Manuals and Schematics Site

http://www.justmanuals.com Want to Fix Something? http://www.manuals4you.com

1 comments posted 20yrs

posted by Yikes!ItsIke

1 comments posted 20yrs posted by Yikes!ItsIke

Tektronics 545B ($200) for sale in the Boston Area

I am cleaning house, and have a like new Tek 545B with a 1A2 dual-trace plug in that is available for $200 to anyone wh...

0 comments posted 20yrs

posted by hhc314

0 comments posted 20yrs posted by hhc314

Modelling discrete components

I am looking for a way to write pieces of software to simulate the 'behaviour' of a resistor, a capacitor, an inductor,...

7 comments posted 20yrs

posted by no.email.please

7 comments posted 20yrs posted by no.email.please

Eiki LC-300 Video Projector

I have a Eiki LC-300 video projector, the lamp has went out, I have bought a new lamp, the manual says to find a tec. t...

0 comments posted 20yrs

posted by ben52164

0 comments posted 20yrs posted by ben52164

modem update

well this is no longer on the topic of electronics. i did several things to the 56k modem. i plugged it into a differen...

1 comments posted 20yrs

posted by gravityzrainbow

1 comments posted 20yrs posted by gravityzrainbow