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Mr. Dubey • 51.17K Points
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Q.) Aliasing is caused when:

(A) sampling frequency must be equal to the message signal
(B) sampling frequency must be greater to the message signal
(C) sampling frequency must be less to the message signal
(D) sampling frequency must be greater than or equal to the message signal
Correct answer : Option (C) - sampling frequency must be less to the message signal

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