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Altera_Forum
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14 years ago

basic (stupid ?) filtering questions

Hi all, I.m playing with a self-made FIR filter (no fir compiler used). I have read the theory, but the devil is in the implementation, as they say :-P my ADC generates 8 bits values [...
Altera_Forum's avatar
Altera_Forum
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14 years ago

regarding your conversions i'm not sure if you have to typecast the unsigned value before subtracting 128, i would run a sim as a sanity check. the general idea looks right