Which of the following filter design is used in the formulation of des – McqOptions

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1.	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
Answer» C. Hamming approximation

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