Question

Design a Chebyshev Type-1 digital low-pass filter on A4 sheet to satisfy the following

constraints:

X dB ripple in passband 0 ≤ ω ≤ 0.2π

Y dB attenuation in stopband 0.45π ≤ ω ≤ π

Use Bilinear Transformation assuming T = 1 sec.

Answer 1

Answer to the question.