26 Nov
2003
26 Nov
'03
11:36 p.m.
Hi! I am building a synth with pd and want to use a triangle wave oscillator with symmetry modulation. I know how to make a triangle wave oscillator:
phasor~ cliped~ at 0.5 multiplied by two and substracted by the original phasor signal
but i cannot figure how to change its symmetry without using an infinite variable to get a perfect sawtooth waveshape. If someone could help me, i would want an explanation for doing that oscillator. I am not an engineer, so a mathematical equation would not help me a lot. Thanks for any help. Dany Lebel
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