General Electronics

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Battery Life

Hi, I heard or spotted somewhere that putting batteries in the freezer prolongs there life until needed, is this a myth...
4 comments posted 21yrs
posted by simon.brown67
4 comments posted 21yrs posted by simon.brown67

Optically isolated audio cable

Does any one know of a manufacturer/supplier of optically isolates audiocables that I could use to connect a small biof...
7 comments posted 21yrs
posted by nospam
7 comments posted 21yrs posted by nospam

free exam help Engineering_Quiz

http://www.geocities.com/tbsheth FREE HELP FOR EXAM & QUIZ I welcome all electronics engineering. I want to give a larg...
0 comments posted 21yrs
posted by tbsheth
0 comments posted 21yrs posted by tbsheth

mini-din connector

I'm looking for a low-cost mini-din style connector rated for at least 3A. I would love to find something made from alu...
0 comments posted 21yrs
posted by james
0 comments posted 21yrs posted by james

Question to Jerry G

Jerry. Hello. I have seen you answer many many questions about electronics in this newsgroup and elsewhere - I wonder w...
0 comments posted 21yrs
posted by jan_brock_100
0 comments posted 21yrs posted by jan_brock_100

OT: Away on "Vacation"

I'm off to the boonies (Lester Flatt and Earl Scruggs land) in the morning, for my wife's 45th high school reunion and...
4 comments posted 21yrs
posted by thegreatone
4 comments posted 21yrs posted by thegreatone

Any not-very-expensive SOIC to DIP adapters

I'd like to create a circuit for which I seem to only be able to get a 16-pin SOIC package. Since everything else I do...
13 comments posted 21yrs
posted by ndrez
13 comments posted 21yrs posted by ndrez

Detecting currents less than one femtoamp?

Anyone know of a reliable way of detecting currents less than one femtoamp i.e. 1X10^-16 amp full-scale? I figure to pe...
28 comments posted 21yrs
posted by greyskynospam
28 comments posted 21yrs posted by greyskynospam

Clearflow Krystal Water Conditioner

I bought one of these a few years back, and it now doesn't seem to be doing anything to the water. I am searching for a...
2 comments posted 21yrs
posted by plandregan
2 comments posted 21yrs posted by plandregan

OT: Mouse Cleaning

Anyone got any techniques for cleaning the BUTTONS on a mouse? Mine seems to develop fingerprints that don't wipe off....
7 comments posted 21yrs
posted by thegreatone
7 comments posted 21yrs posted by thegreatone

etherSPLIT secrets

The web site at http://www.ethersplit.com/ describes an interresting technology ? "etherSPLITtm employs a patent-pendin...
2 comments posted 21yrs
posted by then
2 comments posted 21yrs posted by then

Computer program that shows p-p voltage?

I'm doing work with some accelerometers on a vertical oscillator, and want an easy way to gather the data. They put out...
4 comments posted 21yrs
posted by fisherrider
4 comments posted 21yrs posted by fisherrider

Electronics manufacturer needed

I am looking for a low cost, low volume (100's) turn-key manufacturer for a small electronic product, specifically www....
4 comments posted 21yrs
posted by see
4 comments posted 21yrs posted by see