General Electronics

Who made this IC?

It says TESLA A18 MH74755 But there doesn't seem to be a manufacturer by that name on most of the IC databases around. A...

5 comments posted 22yrs

posted by hormel77

5 comments posted 22yrs posted by hormel77

I'm looking for an *FM TRANSMITTER SCHEMATIC*

I'm looking for a low-cost, easy to build FM Transmitter Schematic. From what I've heard, you can build one with a rang...

1 comments posted 22yrs

posted by JohnKimble

1 comments posted 22yrs posted by JohnKimble

cold cathode lamps for amp - not PC

I'd like to illuminate a bass amp by placing a cold cathode lamp inside - the kind of lamp they sell for PC illuminatio...

2 comments posted 22yrs

posted by dave

2 comments posted 22yrs posted by dave

Good UPS for network equip?

Have one client that keeps having network lock up. Have replaced the router, but this doesn't help. Happens every 2 wee...

9 comments posted 22yrs

posted by me

9 comments posted 22yrs posted by me

Let's fight against Infrelation.com - spamming service!!!

Let?s fight against Inforelation.com-spamming service!!! Hallo, Here is Jilly.Let?s do something with this crazy Infore...

0 comments posted 22yrs

posted by jilly

0 comments posted 22yrs posted by jilly

Long monitor warmup

I've got a 20" Dell Trinitron CRT screen thats about 7 years old. Its been going great until December when it started t...

5 comments posted 22yrs

posted by nojunkmail.signups

5 comments posted 22yrs posted by nojunkmail.signups

A-B potentiometer replacement

I need a replacement potentiometer for a project I am working on and think I have found a suitable replacement, but am...

6 comments posted 22yrs

posted by balfour

6 comments posted 22yrs posted by balfour

Sydney-X1 FPGA Computer Challenges Commodore, Amiga and Apple

SYDNEY-X1 FPGA COMPUTER CHALLENGES COMMODORE, AMIGA AND APPLE BurchED announces the release of the Sydney-X1 FPGA Compu...

0 comments posted 22yrs

posted by tony

0 comments posted 22yrs posted by tony

hum

Hi, I've build the riaa preamp from here: http://www.paia.com/riaa.htm and the dual power supply that feeds it from her...

2 comments posted 22yrs

posted by marius

2 comments posted 22yrs posted by marius

RIAA preamp help

Hi all, I found this simple circuit http://sound.westhost.com/p06-fig2.gif to preamplifly a phono source. Do you think...

7 comments posted 22yrs

posted by re_di_picche

7 comments posted 22yrs posted by re_di_picche

Add external antenna to SMC2635W PCMIA adapter

I want to add an extenna antenna ( homebult of course ) to this SMC adapter . I carefully "Dremeled " off the top back...

0 comments posted 22yrs

posted by nospam4me

0 comments posted 22yrs posted by nospam4me

Re: OT (Re: One of My High Technology Contributions to Microchip Design)

> An old partner told me > that when the slaughter cows, the have a contraption that drive a > rod through the brain ra...

0 comments posted 22yrs

posted by dmoc

0 comments posted 22yrs posted by dmoc

ID of Old Transistor

NPN TO-3 It says Bendix 3330 USA 1012 6752B Got it in a bag of Voltage Regulators mounted to a small (2"x3.5"x.75") hea...

8 comments posted 22yrs

posted by ndrez

8 comments posted 22yrs posted by ndrez

Servo control of a brush type 100-300W DC motor

Oatley Electronics (http://www.oatleyelectronics.com/bcorner.html) selling low-cost, 100-200W brush type DC motors. The...

1 comments posted 22yrs

posted by <Reiahgova Osgha>

1 comments posted 22yrs posted by <Reiahgova Osgha>

LEDs in flashlights?

Such as this one: http://www.brightguy.com/detail.html?cart=1090077700192795&sku=OPA3W how are the LEDs configured? Are...

3 comments posted 22yrs

posted by me

3 comments posted 22yrs posted by me