General Electronics

  1. Home
  2. General Electronics
5208 Threads Posts
to

Worth reading in General Electronics

Old HP freq counter

I used to use an HP frequency counter in the 70's, which measured about 3' by 3' by 3'. It weighed slightly less than a...
8 comments posted 21yrs
posted by javier
8 comments posted 21yrs posted by javier

Can someone Clue Me in About Veroboard?

I went to the veroboard website http://www.verotl.com/products/index.cfm?content_id=2424A965-4AF2-433B-9 589A039D35545F...
19 comments posted 21yrs
posted by NOSPAM
19 comments posted 21yrs posted by NOSPAM

What's wrong?

Hi all, I'm really out of Googling now. It's been about one full week I tried to find the software I need, but no hope....
1 comments posted 21yrs
posted by mikey
1 comments posted 21yrs posted by mikey

PID Control Primer, $17. Companion Software $11

For a booklet on PID control without the math refer to web page http://members.aol.com/pidcontrol/. It describes the Se...
0 comments posted 21yrs
posted by dwstclair
0 comments posted 21yrs posted by dwstclair

Batteries question

Hi fellows, one somehow unusual question. I was using some AAA 1.5V batteries for usual stuff (remote controls etc) and...
7 comments posted 21yrs
posted by ivr
7 comments posted 21yrs posted by ivr

How do I set a Divide-By-N counter High or Low

I need to know how to set the pins on a Divide-By-N counter either High or Low on a PCB. Also is "1" and "0" the same as...
5 comments posted 21yrs
posted by <elehman1
5 comments posted 21yrs posted by <elehman1

HD copy

I need to copy all my HD for other new HD. As to do that to maintain all the information already existent, without needi...
5 comments posted 21yrs
posted by fjpc60
5 comments posted 21yrs posted by fjpc60

PC audio crossover

Does anyone know whether a PCI card exists that will act as an audio active crossover network? Ie it should accept a di...
1 comments posted 21yrs
posted by margrove
1 comments posted 21yrs posted by margrove

Simple thermostatic switch?

Just a simple bi-metallic would do. Need to keep a box full of electronics warm during winter. Threshold spec can be an...
15 comments posted 21yrs
posted by me
15 comments posted 21yrs posted by me

J1939 protocol source code

Looking for source code or drivers for talking to CAN J1939 devices / network. Operating systems include Winxx and Linux...
2 comments posted 21yrs
posted by t1_dsp-news1a
2 comments posted 21yrs posted by t1_dsp-news1a

FOR SALE - 8 Crydom - Solid state relays

FOR SALE - 8 Crydom 75 amp 3 - 32 vdc input - part number D4875 $100.00 for all 8 Tim - PAY PAL accepted
0 comments posted 21yrs
posted by midwestmeteor
0 comments posted 21yrs posted by midwestmeteor

Soldering unleaded components

Hi All Simple (maybe) question. I've got a tin/lead plated circuit board, and some components which have plated leads w...
28 comments posted 21yrs
posted by graeme
28 comments posted 21yrs posted by graeme

portable jukebox/mp3 player thru car stereo

Hi all, I don't know if this is the right forum, but here goes: Would it not be possible to connect the mp3 player phon...
1 comments posted 21yrs
posted by msmith
1 comments posted 21yrs posted by msmith