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electronics and communication engineering exam question papers
1. e-2t is __________ .
(A): both energy and power signal
(B): energy signal
(C): neither energy signal nor power signal
(D): power signal
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By: guest on 02 Jun 2017 12.56 am
E = e-4tdt which is infinity Power of the signal This is of ∞/∞ form, we make use of L' hospital rule e-2t is neither an energy signal nor a power signal.
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