On Mon, 8 Nov 1999, Mathew Cohen wrote:

> Could you nice people suggest a good voltage controlled amp chip (audio) for
> 4 channels or a matrix switcher with cross point attenuation 9 (chip). This
> is to be used with a 16f84.

  Either 1) buy some CEM3330 dual VCA chips from Paul at
www.synthtech.com, or go to someplace like www.synthfool.com and look at
schematics of OTA-based VCAs.

 --Crow

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