A- For the following discrete-time system y[n] = }(x{[n] + x[n−1]+ x[n−2]) Determine the magnitude and phase of H(fe), Plot these two functions for 0 ≤ f₁ ≤ 1/2 B- For any discrete time system prove that H(fa) is periodic with a period of one.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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A- For the following discrete-time system
y{[n] = (x[n
1]
(x[n]+x[n−1]+x[n-2])
Determine the magnitude and phase of H(fa), Plot these two functions for 0≤ fas
B- For any discrete time system prove that H(fa) is periodic with a period of one.
Transcribed Image Text:A- For the following discrete-time system y{[n] = (x[n 1] (x[n]+x[n−1]+x[n-2]) Determine the magnitude and phase of H(fa), Plot these two functions for 0≤ fas B- For any discrete time system prove that H(fa) is periodic with a period of one.
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