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Altera_Forum
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11 years ago

CIC compensation filers (FIR)

Hi All, Can I please have the Matlab code for the Solution 2: Multi-stage decimation in "Understanding CIC compensation filers" (Altera booklet)? I have attached this document. This matlab code...
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Altera_Forum
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11 years ago

Hi Kaz,

Thank you very much for the attempt and reply.

The code:

H_comp = [H_comp H_comp H_comp H_comp];

Does this line of code return the frequency response of the compensation FIR filter, performing additional decimation by 2? Do you know how to calculate the impulse response of this decimat-by-2 FIR filter?

Can you please attach the Xilinx cic compilor doc? It sounds useful!

Kind Regards,

Lee