Ladies, Gentlemen,
Consider following set of moving average filters:
(1) - 100 coefficients equal to 1/100
(2) --- 95 coefficients equal to 1/95
(3) --- 90 coefficients equal to 1/90
(4) --- 85 coefficients equal to 1/85
(5) --- 80 coefficients equal to 1/80
(6) --- 75 coefficients equal to 1/75
(7) --- 70 coefficients equal to 1/70
(8) --- 65 coefficients equal to 1/65
(9) --- 60 coefficients equal to 1/60
(10) - 55 coefficients equal to 1/55
Suppose filters are implemented in sequence. What are ripple and attenuation of the whole set of filters?
Responding to Mr Commentator I define ripple 1 dB, cut off band 1 tone (1/6 of octave) and attenuation as little as possible.
Regards