Question: Consider the simple signal processing system shown in figure. The sampling periods of the A/D and D/A converters are T = 5 ms and T?

Consider the simple signal processing system shown in figure. The sampling periods of the A/D and D/A converters are T = 5 ms and T? = 1 ms. Respectively. Determine the output y_a(t) of the system. If the input is?

xa(t) = 3 cos 100?t + 2sin250?t (t in seconds).

The post filter removes any frequency component above Fs/2.

x(n) Postfilter DIA A/D

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