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electronics and communication engineering signals and systems
1. The signal defined by the equations f(t) = 0 for t < 0, f(t) = E for 0 ≤ t ≤ a and f(t) = 0 for t > a is
(A): a pulse function
(B): a shifted step function originating at t = a
(C): a step function
(D): none of the above
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By: guest on 02 Jun 2017 01.13 am
It is a pulse lasting for t = a.
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