[sdiy] NIC-based wave folder/shaper

[jhaible at debitel.net]

> I think this circuit begs to have a tracking bipolar supply
> connected to the opamp so you can vary the point at which
> the opamp saturates....

Or for a bounding circuit which allows the opamp output to
be clipped without the opamp being saturated. It might
make a difference with high pitched input signals.

JH.


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