Suppose the maximum frequency in a band-limited signal x (t) is 5\:kHz. Then, the maximum frequency in x (t) \:\cos (2000\pi t), in kHz, is ________.

GATE Electrical Engineering (EE) 2016 Shift 2 Solved Paper

Question : 15 of 65

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Suppose the maximum frequency in a band-limited signal

x (t)

5\:kHz

. Then, the maximum frequency in

x (t) \:cos (2000π t)

, in

k H z

, is ________.

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