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1. The impulse response of an initially relaxed linear system is e-2tu(t) . To produce a response te-2tU(t), the input must be equal to __________ .
(A): e-1u(t)
(B): e-2t U(t)
(C): e-lt U(t)
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By: guest on 02 Jun 2017 12.56 am
Given, h(t) = e-2tu(t) H(s) = y(t) = te-2t, u(t) y(s) = Using Laplace Transform ∴ x(t) = e-2tu(t) Input must be equal to e-2tu(t).
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