(1+0.2.z")(1-9.z 1+0.81.z2 1. A discrete-time causal LTI system has the system function H(z)%= (20%) (1) Is the system stable? (2) Find expressions for a minimum-phase system H,(z) and an all-pole system H(z) such that ар H(z)= H,(Z)·H„(z).
(1+0.2.z")(1-9.z 1+0.81.z2 1. A discrete-time causal LTI system has the system function H(z)%= (20%) (1) Is the system stable? (2) Find expressions for a minimum-phase system H,(z) and an all-pole system H(z) such that ар H(z)= H,(Z)·H„(z).
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.59P
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![(1+0.2.z)(1-9·z²)
1+0.81 z
1. A discrete-time causal LTI system has the system function H(z)=
(20%)
-2
(1) Is the system stable?
(2) Find expressions for a minimum-phase system H,(z) and an all-pole system H ,(z) such that
H(z)= H,(Z)·Hp (z).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F010be161-fb21-45cb-9e61-ba3411938def%2Fb6bcec5d-8388-45e7-8e9f-b193d1a78ed6%2Fpjvagr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(1+0.2.z)(1-9·z²)
1+0.81 z
1. A discrete-time causal LTI system has the system function H(z)=
(20%)
-2
(1) Is the system stable?
(2) Find expressions for a minimum-phase system H,(z) and an all-pole system H ,(z) such that
H(z)= H,(Z)·Hp (z).
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