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electronics and communication engineering exam question papers
1. The Laplace transform of the given waveform is
(A): (1 - 2e-s + e-2s)
(B): (1 - 2e-s)
(C): (1 - e-s + e-2s)
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By: guest on 02 Jun 2017 12.55 am
f(t) = f1(t) + f2(t) + f3(t) = 2tu(t) - 2 x 2(t - 1) + 2(t - 2)u(t - 2) f(s) = - e-s + e-2s = (1 - 2e-s + e-2s).
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