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What is the number of minima’s present in the pass band of magnitude frequency response of a low pass chebyshev-I filter of order 4?

What is the number of minima’s present in the pass band of magnitude frequency response of a low pass chebyshev-I filter of order 4? Correct Answer 2

In the magnitude frequency response of a low pass chebyshev-I filter, the pass band has 2 maxima and 2 minima(order 4=2 maxima+2 minima).

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