Two systems with impulse responses h1 (t) and h2 (t) are connected in cascade.

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Two systems with impulse responses h1 (t) and h2 (t) are connected in cascade. Then the overall impulse response of the cascaded system is given by

Options:

A . product of h1 (t) and h2 (t)

B . sum of h1 (t) and h2 (t)

C . convolution of h1 (t) and h2 (t)

D . subtraction of of h2 (t) and h1 (t)

Answer: Option C

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