[sdiy] white noise from resistor?

Tim Daugard daugard at cox.net
Wed Nov 5 15:30:28 CET 2008

> I'm looking for a simple white noise source.
> The usual reverse breakdown transistor junction has a problem - first, you
> need a fairly high voltage, and more importantly, level and quality varies
> between transistors.

Whats high voltage? My circuit works at 12V and would probabily work at 9V.


No transistor selection needed. I use the noisy current through a zener 

Note everyone this is my new website.

Tim Daugard
AG4GZ 30.4078N 86.6227W Alt: 12 feet above MSL
http://members.cox.net/synthfred/h_toctop.htm (Fred's online edition)

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