General Electronics

Any knowledgeable advice wanted for transmitter

I am NOT trying to build a radar detector NOR am I trying to build a radar scrambler! I want to build some sort of port...

0 comments posted 22yrs

posted by bethulga

0 comments posted 22yrs posted by bethulga

CD spinner hubs

I don't know if this is the correct term for it or not... I'm referring to the part of a cd drive or cd player that the...

2 comments posted 22yrs

posted by chickenmonkey

2 comments posted 22yrs posted by chickenmonkey

motion sensing light switch (triggered when there is no motion)

I recently moved into a new apartment, where I replaced the manual light switches with the motion sensing type that I b...

8 comments posted 22yrs

posted by piclistguy

8 comments posted 22yrs posted by piclistguy

AC Adapter Voltage Issue

I have an AC Adapter that lets you select voltage from 3-12 in 1.5 increments. The problem is some of my devices (actua...

2 comments posted 22yrs

posted by michaeljc70

2 comments posted 22yrs posted by michaeljc70

Schematic for Ultrasound Squirrel Repeller

I am looking for schematic for a squirrel repeller. Can anyone help?

6 comments posted 22yrs

posted by kingram2077

6 comments posted 22yrs posted by kingram2077

Mitsubishi VS412R - Has Sound, But No Picture at all

Hopefully, someone here can give me some assistance. I have a Mitsubishi VS412R (1988) and the picture went out complet...

4 comments posted 22yrs

posted by msp0500

4 comments posted 22yrs posted by msp0500

PIC programmers and Linux?

hello.. Is there any PIC development program (like MPLAB) that runs under Linux? And the support for programmers? Is the...

3 comments posted 22yrs

posted by ask_for_the_address

3 comments posted 22yrs posted by ask_for_the_address

Measuring electrical potential in water question?

Greetings All, I'm trying to measure the difference in electrical potential in water between the outer surface and the...

2 comments posted 22yrs

posted by <-=smeak=-

2 comments posted 22yrs posted by <-=smeak=-

Locating a cellphone jammer...

Just a question... If you thought that someone in the near vicinity had a cellphone jammer about their person, how coul...

26 comments posted 22yrs

posted by mdeblis

26 comments posted 22yrs posted by mdeblis

Question about dealing with electronics sales reps.

Hi: I'd like to know at what point, if any, I should have blew my top with these sales reps. Situation: I started deali...

12 comments posted 22yrs

posted by ndbbm

12 comments posted 22yrs posted by ndbbm

TV with yellow tint for a few seconds

Help..!!!!!! My tv has developed a fault, which is really annoying me. Its about 5 years old and worked fine until now....

8 comments posted 22yrs

posted by Mike_smithx1

8 comments posted 22yrs posted by Mike_smithx1

MM5369 Replcement with PIC

I am looking for the code to replace an MM5369 oscillator with a PIC chip (possibly something in the 12CXX series). I r...

0 comments posted 22yrs

posted by blues.pwr

0 comments posted 22yrs posted by blues.pwr

Panasonic CT-3262V - Pin Cussion Problem

Hi All, i have a tech with the following problem - Had no raster, changed vertical chip, IC 451, and any surrounding co...

3 comments posted 22yrs

posted by newsgroups

3 comments posted 22yrs posted by newsgroups

question: 24c32 eeprom

Hi, I am trying toplay around with a 24c32/64/128 eeprom ic. The host device reads and writes from the eeprom. What I w...

1 comments posted 22yrs

posted by senseis

1 comments posted 22yrs posted by senseis

15A current limit?

I need to build a circuit that can limit current to ~15A. This will be used in an automotive setting. Maximum voltage d...

18 comments posted 22yrs

posted by change-to-jw22-at-trlp-dot-com

18 comments posted 22yrs posted by change-to-jw22-at-trlp-dot-com