View single post by joecioppi
 Posted: Nov 28th, 2008 05:54 PM
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joecioppi



Joined: Sep 22nd, 2008
Location: Doylestown, Pennsylvania USA
Posts: 130
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 Slider,

There are voltage doubler circuits on the web using the 555 timer oscillator and a couple of diodes. I think Stephan Bion uses one in his random noise box for random bit input to EVPmaker.

joecioppi