[sdiy] analog through zero FM dummy

[Antti Huovilainen]

On Wed, 14 Feb 2001, René Schmitz wrote:

> >? I don't think so. As long as the tri wave represents the phase in a correct
> >manner (and I believe it does) it will "point" to the right entry in
> >our "sine table" (shaper).
> 
> Hm, although this sounds reasonable, I can't believe that the extra
> sidebands that the triangle oscillator generates compared to a sine
> oscillator don't generate additional harmonics when they're applied to a
> shaping function.

Although I don't even pretend to understand TZFM, I'll throw in my two
cents here (isn't it great how we europeans can say that too with the
introductio of Euro :). If the waveshaper doesn't contain any "memory"
elements (capacitors, inductors), the sidebands shouldn't matter as the
waveshaper function is not frequency dependent.

Antti

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