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10. Consider the pole-zero plot of a filter as given below. This filter is: Stab

ID: 2990419 • Letter: 1

Question

10. Consider the pole-zero plot of a filter as given below. This filter is:

       Stable
       Unstable
       Marginally stable
       Stable for all z domain poles z > 1 10. Consider the pole-zero plot of a filter as given below. This filter is: Stable Unstable Marginally stable Stable for all z domain poles z > 1 Question 11.11. The output of a causal linear time-invariant DSP system can be produced by: Only the current input signal value Both past and future input signal values Only the current and delayed input values and delayed output values Only delayed output values

Explanation / Answer

1) Marginally stable

2) Only the current and delayed input values and delayed output values