What is the crest factor of the following signal: $s(t) = 2cos(20\pi t + \pi) + cos(10\pi t + \pi)$
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The peak value is the maximum value that the signal reaches. In this case, the signal is a combination of two cosine functions, so we need to find the maximum value of each cosine function separately. For the first cosine function, st2cOs20t, the maximum value is Show more…
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