General Electronics

DC to DC converters

Hello, I am looking for some good application notes regarding How to use isolated DC to DC converters. Plus I am also l...

7 comments posted 21yrs

posted by conphiloso

7 comments posted 21yrs posted by conphiloso

Dot clock on an analog LCD

Hi all I have a NEC LCD panel (NL10276AC24) and would like to drive it with signals from a standard graphics card (R, G...

3 comments posted 21yrs

posted by angus.thomson

3 comments posted 21yrs posted by angus.thomson

career in mechatronics

Hi friends I have passed out with B.tech in Production engg. I want to make a career in mechtronics where do i start. li...

0 comments posted 21yrs

posted by neounplugged

0 comments posted 21yrs posted by neounplugged

Help Washine machine motor.

Hello, I was looking to hook up a washine machine motor i picked up to ac leads to run off the wall socket however, its...

2 comments posted 21yrs

posted by je_turner

2 comments posted 21yrs posted by je_turner

relaxation oscillator

HI One of my first electronic projects back in 1959 was a relaxation oscillator, using a large neon bulb with and Ediso...

4 comments posted 21yrs

posted by felix8470

4 comments posted 21yrs posted by felix8470

Lead Acid Battery Bulging

Hello, I have two 12v 10Ah lead acid batteries that an electric scooter runs on. I lost the original charger and have b...

4 comments posted 21yrs

posted by random

4 comments posted 21yrs posted by random

VA rating for switches?

I've tried Googling to answer a question, but had no luck. Mechanical switches often have a "VA" rating and I am trying...

5 comments posted 21yrs

posted by redbelly98

5 comments posted 21yrs posted by redbelly98

Looking for recommendation on digital scale. sal

Greetings All I looking for a low cost digital scale to measure .01 oz to 11 oz that wont shut off after 3 mins but stay...

0 comments posted 21yrs

posted by <jilss

0 comments posted 21yrs posted by <jilss

Re: UPS

In article , snipped-for-privacy@m.here.please writes > > >> >> In article , >> snipped-for-privacy@m.here.please write...

14 comments posted 21yrs

posted by news

14 comments posted 21yrs posted by news

ringing with mosfets problems

Hi all, I've converted a H-bridge from a P-N type design to using all N-chan mosfets. While the conversion works its le...

26 comments posted 21yrs

posted by exxos

26 comments posted 21yrs posted by exxos

will an old, unused Li battery be a risk?

Hi, A friend who is shutting down his computer store discovered that he literally has has a 5 year old laptop "new" in...

16 comments posted 21yrs

posted by scrunchy2k

16 comments posted 21yrs posted by scrunchy2k

Connecting a DC Fan to a Battery

Ok, this is like childs play to you experts, but I am so wet behind the ears I might electrocute myself. Here is the de...

6 comments posted 21yrs

posted by johnstiller

6 comments posted 21yrs posted by johnstiller

!!!--- Evoluption Mouse ---!!!

would you see the future of MOUSE ? Follow the www.volup.it And remember the MAPS procedure is extremely important for t...

0 comments posted 21yrs

posted by meeki

0 comments posted 21yrs posted by meeki

latching a single transistor

I thought this would work as a latch, but it doesn't: I've got a single 2n2222a npn transistor in an emitter-follower c...

1 comments posted 21yrs

posted by patrickc9

1 comments posted 21yrs posted by patrickc9

Mystery LCD

Hey everyone! I've got this random LCD screen that I'd like to use in a project but I can't find out any useful informa...

5 comments posted 21yrs

posted by spamfilter

5 comments posted 21yrs posted by spamfilter