A 100 Hz continuous sinusoid is sampled at fs = 800 Hz. (1) Is the sampling theorem satisfied with fs = 800 Hz? (2) Determine the sampling interval Ts and samples/cycle of the sampled signal.
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Step 1
In this case, the highest frequency component is 100Hz, so the Nyquist frequency is 200Hz. Since fs = 800Hz > 2*200Hz, the sampling theorem is satisfied. (2) The sampling interval (Ts) is the inverse of the sampling frequency, so Ts = 1/fs = 1/800 = 0.00125 Show more…
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