Question: Determine the transfer function of the four implementations: (a) Butterworth, (b) Type I Chebyshev, (c) Type II Chebyshev, and (d) elliptic, of the bandstop filter specified in Problem, using MATLAB. Plot the frequency characteristics and confirm that the specifications are satisfied by the designed implementations.
Problem: Design a Butterworth bandstop filter for the following specifications:
Sketch the magnitude spectrum and confirm that it satisfies the design specifications.