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GATE Electronics and Communications (EC) 2016 Shift 1 Solved Paper

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Question : 17

Total: 65

A continuous-time function x(t) is periodic with period T. The function is sampled uniformly with a sampling period T_s. In which one of the following cases is the sampled signal periodic?

T = √2T_s
T = 1.2 T_s
Always
Never

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