[sdiy] Additive Synthesis questions

[Ingo Debus]

Am 11.04.2010 um 07:13 schrieb Paul Perry:

> I can't think of a single SIMPLE sine wave generator,
> at least at audio frequencies.

Depends on what you call simple. You can build a sine wave generator  
with only one transistor. It requires an inductor though, and to  
change the frequency you either have to change its inductance or the  
value of a capacitor.

Ingo