Question

Write a matlab program to design a lowpass chebyshev filter with less than 2.1 db of ripple in the passband defined from 0 to 20 hz and at least 48 db of ripple in the stopband defined from 40 hz onwards. Plot its magnitude and phase responses. Assume the data sampled at f hz where f represents the last three digits of your registration number.

Answer 1

Explanation:

hertz means frequency