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:A
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
Explanation: The filter design method described in the design of optimum equi ripple linear phase FIR filters is formulated as a chebyshev approximation problem.