Suppose we know X(z) has two poles at p₁ = 0.8e and p2 = = 1, 22 = -1. zeros at 21 = (a) What is the expression for X(z)? = 0.8e-¹ and two (b) You are told x(n) = Z-¹[X(z)] is a causal signal. What is ROC of X(z)? Determine x(n). Is x(n) bounded? (c) You are told r(n) = Z-¹[X(z)] is an anti-causal signal. What is ROC of X(z)? Determine x(n). Is x(n) bounded? Hint: You can determine x(n) up to a constant.
Suppose we know X(z) has two poles at p₁ = 0.8e and p2 = = 1, 22 = -1. zeros at 21 = (a) What is the expression for X(z)? = 0.8e-¹ and two (b) You are told x(n) = Z-¹[X(z)] is a causal signal. What is ROC of X(z)? Determine x(n). Is x(n) bounded? (c) You are told r(n) = Z-¹[X(z)] is an anti-causal signal. What is ROC of X(z)? Determine x(n). Is x(n) bounded? Hint: You can determine x(n) up to a constant.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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