Show that the following are energy signals. Sketch each signal. (a) x 1 (t) = II(t/12) cos
Question:
(a) x1(t) = II(t/12) cos (6Ït)
(b) x2(t) = e-|t|/3
(c) x3(t) = 2u(t) - 2u(t - 8)
(d)
Transcribed Image Text:
r1-10 u (2) da u(1) dà + S x4(1) = [Lo u(a) da – 2 L t-20 %3D -0- -00 -00
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a This is a cosine burst from t 6 to t 6 seconds The energy is b The energy is Since the result i...View the full answer
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Related Book For
Principles of Communications Systems, Modulation and Noise
ISBN: 978-8126556793
7th edition
Authors: Rodger E. Ziemer, William H. Tranter
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