Suppose a discrete-time LTI system is characterized by the following system func- 2-¹2-1 4 1-212-¹2-2 + 4 (a) What are the possible ROCs for H(z)? for each possible ROC, sketch the pole-zero plot. (b) For each possible ROC, determine if the system is causal, non-causal, or anti-causal. (c) For each possible ROC, determine if the system is BIBO stable or not. (d) For each possible ROC, determine the impulse response h(n). tion: H(z) = 5
Suppose a discrete-time LTI system is characterized by the following system func- 2-¹2-1 4 1-212-¹2-2 + 4 (a) What are the possible ROCs for H(z)? for each possible ROC, sketch the pole-zero plot. (b) For each possible ROC, determine if the system is causal, non-causal, or anti-causal. (c) For each possible ROC, determine if the system is BIBO stable or not. (d) For each possible ROC, determine the impulse response h(n). tion: H(z) = 5
Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![tion:
Suppose a discrete-time LTI system is characterized by the following system func-
2-212-1
4
H(z) :
=
1
21
Z
4 +22-2
(a) What are the possible ROCs for H(z)? for each possible ROC, sketch the pole-zero plot.
(b) For each possible ROC, determine if the system is causal, non-causal, or anti-causal.
(c) For each possible ROC, determine if the system is BIBO stable or not.
(d) For each possible ROC, determine the impulse response h(n).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcb23cde1-d29d-434b-98b1-3e624e29f5ef%2Fded80d59-f3c1-4ca7-813a-aca8d3812ec9%2F6plvdhy_processed.jpeg&w=3840&q=75)
Transcribed Image Text:tion:
Suppose a discrete-time LTI system is characterized by the following system func-
2-212-1
4
H(z) :
=
1
21
Z
4 +22-2
(a) What are the possible ROCs for H(z)? for each possible ROC, sketch the pole-zero plot.
(b) For each possible ROC, determine if the system is causal, non-causal, or anti-causal.
(c) For each possible ROC, determine if the system is BIBO stable or not.
(d) For each possible ROC, determine the impulse response h(n).
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