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Electronics and Communication Engineering (ECE) : Signals and Systems - Quiz(MCQ)
Find the convolution of x(t) = exp(3t)u(-t), and h(t) = u(t-3)
A)
0.5exp(4t-3) u(-t+3) + 0.8u(t-3)
B)
0.33exp(2t-6) u(-t+3) + 0.5u(t-3)
C)
0.33exp(2t-6) u(-t+3) + 0.5u(t-6)
D)
0.33exp(3t-6) u(-t+3) + 0.33u(t-3)

Correct Answer : Option (D) :   0.33exp(3t-6) u(-t+3) + 0.33u(t-3)


Explanation : Divide it into 2 sectors and apply the convolution formula.

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