GertDalPozzo
Junior Member level 1
Hi All,
is there a relationship (a simple formula) between FIR filter order (number of taps) and passband width?
Because I know that if the passband is narrow I need an higher number of taps, but I don't know if this relationship is linear or if there is a way to determine at least the minimum order of the filter for a given bandwidth.
Thanks All!
Gert
is there a relationship (a simple formula) between FIR filter order (number of taps) and passband width?
Because I know that if the passband is narrow I need an higher number of taps, but I don't know if this relationship is linear or if there is a way to determine at least the minimum order of the filter for a given bandwidth.
Thanks All!
Gert