I did some filter design scripts :sweat_smile: which could come in handy for (y)our measurements. It covers for now some IIR filters with Butterworth, Chebyshev, Bessel characteristics (1st order and up to an exaggerate 5th order). Furthermore you will find Resonance and Proportional Integral filte…

filter library

MarkT March 2, 2011, 6:17pm 8

Yes, here here, great work.

Would be lovely to have a phase-linear FIR design tool as well

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