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A band pass signal extends from 1 KHz to 2 KHz. The minimum sampling frequency that is needed to retain all information of the sampled signal is ___________

A band pass signal extends from 1 KHz to 2 KHz. The minimum sampling frequency that is needed to retain all information of the sampled signal is ___________ Correct Answer 2 KHz

We know that the minimum sampling frequency is twice the maximum bandwidth. Here, maximum bandwidth = 2-1 = 1 KHz So, Minimum sampling frequency = 2(Bandwidth) = 2(2-1) = 2 KHz.

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