hey frank oh! this is great! i don't have time right now to dig into it, but i sure will after the semester is over (in a few days). i was always looking for a way to create pwm (or other changeable bandlimited waveforms).
On Sun, 2007-12-02 at 15:19 +0100, Frank Barknecht wrote: > This approach has one big advantage over bandlimiting with > pre-calculated wavetables as realized in some old patches by Guenther > Geiger and newer ones by Roman: The waveforms can be changed on the > fly, for example to do PWM on a rectangle wave, which is hard or > impossible with pre-calculated bandlimited waveforms yeah, i am looking forward to see an implementation of bandlimited pwm square (or making my hands dirty by trying it myself). > > As this technique wasn't really discussed on this list so far AFAIR, I > just attached the patches for everyone who's interested in it to try > and of course to comment and squash bugs. > > [1] http://crca.ucsd.edu/~msp/techniques/latest/book-html/node196.html i once read the chapter in millers book and also had a look at the example, but i haven't understood it. i hope your patches will help me understand better. thanks roman ___________________________________________________________ Der frühe Vogel fängt den Wurm. Hier gelangen Sie zum neuen Yahoo! Mail: http://mail.yahoo.de
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