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For providing a Roll-off greater than 20dB/decade/pole, filters with which characteristics are useful?(a) Butterworth(b) Chebyshev(c) Bessel(d) Butterworth & BesselThis question was addressed to me in an interview.The origin of the question is Advanced Problems on Filters in division Filters and Attenuators of Network Theory |
Answer» Correct option is (b) Chebyshev |
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