Which of the following filter design is used in the formulation of design of optimum equi ripple linear phase FIR filter?
(a) Butterworth approximation
(b) Chebyshev approximation
(c) Hamming approximation
(d) None of the mentioned
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Origin of the question is Design of Optimum Equi Ripple Linear Phase FIR Filters topic in division Digital Filters Design of Digital Signal Processing