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Q#1 Sampling GATE EC 2018 NAT +2 marks -0 marks

A band limited low-pass signal x(t) of bandwidth 5kHz is sampled at a sampling rate . The signal x(t) is reconstructed using the reconstruction filter H(f) whose magnitude response is shown below:

Untitled-17.png

The minimum sampling rate f, (in kHz) for perfect reconstruction of x(t) is _______

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