Consider a square-law detector; using a nonlinear device whose transfer characteristics is defined by v2 (t) =
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Question:
Consider a square-law detector; using a nonlinear device whose transfer characteristics is defined by v2 (t) = a1v1 (t) + a2v21 (t), where a1 and a2 are constant, v1 (t) is the input, and v2 (t) is the output. The input consists of the AM wave.
(a) Evaluate the output v2 (t).
(b) Find the conditions for which the message signal m (t) may be recovered from v2 (t).
Related Book For
Statistics for Business & Economics
ISBN: 978-1285846323
12th edition
Authors: David Anderson, Dennis Sweeney, Thomas Williams, Jeffrey Camm, James Cochran
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