Consider the digital filter shown in figure (a) Determine the input-output relation and the impulse response h(n).
Question:
Consider the digital filter shown in figure
(a) Determine the input-output relation and the impulse response h(n).
(b) Determine and sketch the magnitude |H(?)| and the phase response
(c) When ?0 = ?/2, determine the output y(n) to the input x(n) = 3 cos (?/3n + 30). -?
Transcribed Image Text:
120 0. r(n) - a = -2 cos wn
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Related Book For
Digital Signal Processing
ISBN: ?978-0133737622
3rd Edition
Authors: Jonh G. Proakis, Dimitris G.Manolakis
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