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Question 3.SGPYQ.44: Two systems with impulse responses h1 and h2(t) are connecte......

Two systems with impulse responses h_1 \text { and } h_2(t) are connected in cascade. Then the overall impulse response of the cascaded system is given by

(a) product of h_1(t) \text { and } h_2(t)

(b) sum of h_1(t) \text { and } h_2(t)

(c) convolution of h_1(t) \text { and } h_2(t)

(d) subtraction of h_2(t) from h(t)

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The overall impulse response of the cascaded system is the convolution of individual impulse responses. Therefore,

h_1(t)^* h_2(t)

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