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lightning protection

Hi list, Is there a way to reasonably reliably protect electronic equipment from indirect lightning hits? I have an ext...
44 comments posted 23yrs
posted by voor_achter
44 comments posted 23yrs posted by voor_achter

Thermistor in a gas tank

I'm having problems with the "Fuel Reserve" light on my motorcycle. When the fuel level drops to 1.3 gallons the Fuel R...
7 comments posted 23yrs
posted by vairxpert
7 comments posted 23yrs posted by vairxpert

Most novel LED flasher ?

Hi group Anyone got below 4 parts + LED (rules :- no chips with more than 4 pins, no PUTs or UJT's, no inductors, no ha...
36 comments posted 23yrs
posted by testing_h
36 comments posted 23yrs posted by testing_h

Electronics magazines roundup

I am in the process of creating a database of all electronics magazines which will be published on the web. The databas...
1 comments posted 23yrs
posted by techman
1 comments posted 23yrs posted by techman

Decoupling capacitor

Hi, I currently design an small electronic circuit. The circuit is mainly a 5V regulator and an accelerometer connected...
7 comments posted 23yrs
posted by robertlatour54
7 comments posted 23yrs posted by robertlatour54

instrumentation amplifier & anti-aliasing

Hi, I was wondering if I could "integrate" easily a low-pass filter (for ADC anti-aliasing purpose) in an instrumentati...
1 comments posted 23yrs
posted by amizadefriend131
1 comments posted 23yrs posted by amizadefriend131

Holding a relay on for a predetermined time? How?

I am experimenting, not having touched electronics for a while. I have a relay controlling a 240 supply, and a control...
5 comments posted 23yrs
posted by petesssdfe
5 comments posted 23yrs posted by petesssdfe

PCB Software??

Hi all, I'm just getting started in electronics, and i'm enjoying assembling shop bought kits. But now i'm looking at m...
4 comments posted 23yrs
posted by lee
4 comments posted 23yrs posted by lee

Good old Sony Betamax...

Customer brought in Sony Betamax, Model: SL-300. Cassette transfer basket has the guide pins broken and other missing o...
2 comments posted 23yrs
posted by elbo28
2 comments posted 23yrs posted by elbo28

fuse color code

I am looking to determine the value of a picofuse fuse. made by little fuse. the colors on the fuse are red, red, black...
0 comments posted 23yrs
posted by BILL_S2
0 comments posted 23yrs posted by BILL_S2