If the system function H(z) of a linear time-invariant system has a pole-zero diagram as shown in
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If the system function H(z) of a linear time-invariant system has a pole-zero diagram as shown in Figure and the system is causal, can the inverse system Hi(z), where H(z) Hi(z) = 1, be both causal and stable? Clearly justify your answer,
Transcribed Image Text:
Im Unit circle z-plane 1 Re
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Figure shows two zeros and three poles inside the unit circle Since the number of poles must equal ...View the full answer
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Related Book For
Discrete Time Signal Processing
ISBN: 978-0137549207
2nd Edition
Authors: Alan V. Oppenheim, Rolan W. Schafer
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