Evaluate the z-transform and its Region of Convergence (ROC) for the following signal: [Nilaikan jelmaan-z dan kawasan penumpuannya (ROC) untuk isyarat berikut:] "u(n) - (²3) "²₁ - (3) u(-n-1) x(n) = >= (1) ₂

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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(C5, CO4, PO2)
(b)
Evaluate the z-transform and its Region of Convergence (ROC) for the following signal:
[Nilaikan jelmaan-z dan kawasan penumpuannya (ROC) untuk isyarat berikut:]
(C5, CO4, PO2)
(c)
n
n
x(n) = (1) * u(n) - (²3)" u(-n − 1)
Evaluate the inversez-transform of the following system if the ROC is |z| <3 :
[Nilaikan jelmaan-z songsang bagi sistem berikut sekiranya kawasan penumpuan adalah |z| <
H(z) =
1+2-1
3
(1 − ½ z−¹) (1 + ½ z−¹)
Transcribed Image Text:(C5, CO4, PO2) (b) Evaluate the z-transform and its Region of Convergence (ROC) for the following signal: [Nilaikan jelmaan-z dan kawasan penumpuannya (ROC) untuk isyarat berikut:] (C5, CO4, PO2) (c) n n x(n) = (1) * u(n) - (²3)" u(-n − 1) Evaluate the inversez-transform of the following system if the ROC is |z| <3 : [Nilaikan jelmaan-z songsang bagi sistem berikut sekiranya kawasan penumpuan adalah |z| < H(z) = 1+2-1 3 (1 − ½ z−¹) (1 + ½ z−¹)
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