Q21
Two discrete time systems with impulse responses h1[n] = δ[n - 1] and h2[n] = δ[n - 2] are connected in cascade. The overall impulse response of the cascaded system is
A.
δ[n - 1] + δ[n - 2]
B.
δ[n - 4]
C.
δ[n - 3]
AnswerD.
δ[n - 1] δ[n - 2]
Answer: Option C
Solution
Answer: Option C
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