On 12/02/11 14:16, ehydra wrote:
Hi all!

I friend of mine wants to construct an experiment for students for
studying random walk noise.

What is the best good available transistor or other parts? All parts he
tested where just to good.

Thank you!

Use a standard transistor or diode. Run a largish DC current through it. Use an op-amp to amplify the noise.

Ćheers,
Magnus

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