Looking for circuits or sites about white noise generator

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Venkata Krishna

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noise generator + ghz

Please suggest some circuits or sites which have info regarding white noise generator.

Thanking you all
 

Re: Noise generator

Depends on the frequency of your interest.

You can span from zener diodes to B-E Junction reverse polarized, to neon tubes, to shift registers.

Personally I have made a source generator with a B-E junction with a BFR93 and it works quite good till 1 GHz.

Look also at the application notes from HP.

Mandi
 

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