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Altera_Forum
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17 years ago

FIR Compiler - Output Number System?

Hello everyone! I need some help on trying to understand the Output Number System for the FIR Compiler 8.0. My filter design is giving me an output of 34 bits, which is way to much. How do I go ...
Altera_Forum's avatar
Altera_Forum
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17 years ago

Yes thanks. I've just found the .txt file, pasted into excel and the eight different sets of coefficients all sum to different values. This ties in with the different gains I was measuring for each of the coefficient sets. I wonder if there is a way of generating the coeffs so that they all have the same sum/gain?

Thanks again Dave