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An analog signal contains frequencies up to 10 kHz. (a) What range of sampling frequencies allows exact reconstruction of this signal from its samples? (b) Suppose that we sample this signal with a sampling frequency Fs = 8 kHz. Examine what happens to the frequency F1 = 5 kHz. (c) Repeat part (b) for a frequency F2 = 9 kHz.

An analog signal contains frequencies up to 10 kHz. (a) What range of sampling frequencies allows exact reconstruction of this signal from its samples? (b) Suppose that we sample this signal with a sampling frequency Fs = 8 kHz. Examine what happens to the frequency F1 = 5 kHz. (c) Repeat part (b) for a frequency F2 = 9 kHz.

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An analog signal contains frequencies up to 10 k H z .
(a) What range of sampling frequencies allows exact reconstruction of this signal from its samples?
(b) Suppose that we sample this signal with a sampling frequency F s = 8 k H z . Examine what happens to the frequency F 1 = 5 k H z .
(c) Repeat part (b) for a frequency F 2 = 9 k H z .

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