[sdiy] Theremin tone/waveform' question

[Paul Perry]

Thanks Dave, exactly what I wanted!
Looks like a saw wave VCO with a CV input for pulse width modulation could
do the job, if you vary the PWM suitably with frequency.. Maybe with a low
pass filter to roll off the upper harmonics.

paul perry Melbourne Australia

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http://www.paia.com/ProdArticles/therefaq.htm#tone
http://www.paia.com/ProdArticles/thereton.htm