[sdiy] RE: Modified potentiometer response curves?

[Paul Perry]

-----Original Message-----
>I'd say that voltage transformation is a very different thing from pot
>curve modification, where the input voltage should pass with only a
>change in amplitude and where it is the _pot_ value that is actually
>subject to a transformation.

Yes indeed.
But - depending on your application - the problem might be best solved via a
VCA approach, seeing as this is indeed S-DIY.

In any case, an interesting way to get fairly extreme results is to have two
op amps, controlled by ganged pots that are modified in slightly different
ways, and then take the difference between the two outputs.

Paul Perry Melbourne Australia