24 Aug
2002
24 Aug
'02
2:04 a.m.
Dear list,
I am writing a patch for FIR filter design in the old way, by realizing the formula y(n)=a(n)+b(n-1)+c(n-2)+...+?(n-??) with z~. All the work is ready, but I am just missing the designs. I wanted to make also some presets and the ability to design the filter from normal parameters (type, cutoff freq, etc). Does anybody knows how to make the calculus for FIR filters, to know the equation?
By the way, there is a bug in the dynamic instructions: when the instruction "vis 0" is given to a already closed subpatch, the program crashes.
Thanks as usual,
João Miguel Pais