[sdiy] Possible New Waveform Generator Circuits

[nN AAt e e]

> One simple way:
> 2 sine wave oscillators, same frequency, 90 degrees out of
> phase (or one quadrature sine wave oscillator), with outputs
> passed thru a dual VCA driven by a sawtooth oscillator,
> possibly synched to one of the sine oscillators.  The
> modulation waveform could be others besides sawtooth, but
> sawtooth will present a spiral on an X-Y driven scope if
> connected to the VCA outputs.

as seem via nord modular editor...
www.robot-dreams.com/images/spiral.gif

- nate - maybe if I took some herbalife I would understand what he wants to
do more easily...