FIR filter
FIR filter
(OP)
Hello,
i need to design a filter to "clean" the signal i'm feeding to my A/D converter from 50Hz noise.
I would like to know how can i calculate the coefficients to do this.
Best regards,
Carlos Cardoso
i need to design a filter to "clean" the signal i'm feeding to my A/D converter from 50Hz noise.
I would like to know how can i calculate the coefficients to do this.
Best regards,
Carlos Cardoso
Best regards, Carlos Cardoso





RE: FIR filter
Hi
If your filtering before A/D conversion
try searching for a
twin T notch filter on internet.
It is analog and can be made quite sharp in
rejection of a frequency
rodar
RE: FIR filter