[PD] Re: [PD-announce] PWM in Pd
martinrp at alcor.concordia.ca
Fri May 26 17:29:54 CEST 2006
Hans-Christoph Steiner wrote:
> Aliasing is not so relevant for the quick and dirty PWM control
> signal. But it would be nice to have a clean signal. I suppose I
> should put a low pass to prevent that.
> Or does someone have a better algorithm for a bandwidth limited PWM?
I'm thinking of an object that uses something like a tanh curve output
at the desired frequency.
Something based on osc~, it would have inputs for frequency, phase,
pulsewidth and bandwidth; has that been done yet?
More information about the Pd-list