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Anderton's envelope follower questions...

8/3/1999 12:58 AM
nicAnderton's envelope follower questions...
I am wondering how I could reverse the output voltage on Anderton's EF. I want to be able to run both selectable with a switch. Would I have to have another op amp?  

R.G. Another opamp is the simplest way. ... -- 8/3/1999 3:47 AM