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Re: Designing an IIR comb (peak) filter

Reply posted 5 years ago (09/03/2019)
Hi Neil,Thanks for the help.Could you please explain a few things with your design process?1) Why did you downsample by a factor of 4?2) It would seem that your...

Re: Designing an IIR comb (peak) filter

Reply posted 5 years ago (09/03/2019)
Hi kaz,Yes, that's correct. I'm placing a pair of conjugate poles per iteration of the for loop (at increments of 10 Hz) and multiplying the transfer functions each...

Designing an IIR comb (peak) filter

New thread started 5 years ago
Hi there,I'm trying to design an IIR comb filter to keep only 10 Hz harmonics in a noisy signal which is periodic at 10 Hz for noise rejection.  The comb filter...

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