Question

State and prove a condition for a discrete time LTI system to be stable​

Answer 1

Answer:

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Explanation:

In terms of time domain features, a discrete time system is BIBO stable if and only if its impulse response is absolutely summable. Equivalently, in terms of z-domain features, a continuous time system is BIBO stable if and only if the region of convergence of the transfer function includes the unit circle.