Cgs synth

>The Nyle
>Steiner paper that describes this VCF states that the an opamp can
>replace the amplifier and the gain of that amplifier determines the Q of
>the filter. Since some people have shown interest in a VC-Res mod, I
>thought I'd ask what you think about replacing the 2n2222 and 2n2907
>with an opamp.

It can certainly be done. I've done it once myself. Now where did I put that
diagram?

Ken
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