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Q. |
If two LTI systems with impulse response h1 (t) and h2 (t) and are connected in parallel then output is given by |
A. | y(t) = x(t) *(h1(t) + h2(t)) |
B. | y(t) = x(t) + (h1(t) + h2(t)) |
C. | y(t) = x(t) * (h1(t) h2(t)) |
D. | y(t) = (x(t) * h1(t)) + h2(t) |
Answer» A. y(t) = x(t) *(h1(t) + h2(t)) | |
Explanation: the equivalent impulse response of two systems connected in parallel is the sum of individual impulse responses. it is represented as |
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