Q1: Design a 9th order low-pass filter with cut-off ?? /2 using
the Hanning window. a) Plot its frequency response. b) Express the
Input/ Output relation. c) let ??[??]{ 0 ??or
??=0,1,2…..,10
{1 ??or ??=11,12,…..30 Calculate ??=????. Plot and comment on
the shape of y.
Q2: Design a 9th order high-pass filter with cut-off ??/ 4 using
the Hanning window. a) Plot the frequency response. b) Express the
Input/ Output relation. c) let ??[??]={ 0 ??or
??=0,1,2…..,10
{1...