Electrical Engineering > GATE 2023 > LTI System Properties
Which of the following statement(s) is/are true?
A
If an LTI system is causal, it is stable.
B
A discrete time LTI system is causal if and only if its response to a step input u[n] is 0 for n<0.
C
If a discrete time LTI system has an impulse response h[n] of finite duration, the system is stable.
D
If the impulse response 0<|h[n]|<1 for all n, then the LTI system is stable.

Correct : b

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