waveshaping

[Ingo Debus]

Martin Czech wrote:
> If you don't have a saw at all, well then you need a charge-run down network,
> basically this is a hard synced saw osc. Of course you get tracking problems etc.
> But this would only affect amplitude, which may be not harmfull for your application.

There was a "Square-to-Saw-Converter" in Elektor a long time ago. I
built it back then, it worked pretty well. Output amplitude is constant,
and it takes only a short time for the amplitude to settle when the
frequency changes.

Ingo