1. The transfer function of a discrete time LTI system is given by Consider the following statements: S1: The system is stable and causal for ROC: |z| > 1/2 S2: The system is stable but not causal for ROC: |z| < 1/4 S3: The system is neither stable nor causal for ROC: 1/4 < |z| < 1/2 Which one of the following statements is valid?





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  • By: guest on 01 Jun 2017 06.55 pm
    S1 true, S2 False (meter stable nor causal) S3 True.
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