[sdiy] Op amp linearizes response of FET VCA

[Aaron Lanterman]

Anyone try building or otherwise have comments on this dual-FET VCA:

http://www.edn.com/article/CA240911.html

It looks interesting...

The name Mike Irwin sounds familiar... ah yes, the clever fellow who got a 
linear response out of the SSM2164.

- Aaron

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Dr. Aaron Lanterman, Asst. Prof.
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