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Original signal came to be retraced from sampled version using

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in Digital Communications by (828k points)
Original signal came to be retraced from sampled version using

(a) Low pass filtering

(b) High pass filtering

(c) Low & High pass filtering

(d) None of the mentioned

I had been asked this question during an interview.

My question comes from Sampling and Quantization topic in division Formatting and Baseband Modulation of Digital Communications

1 Answer

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Best answer
The correct choice is (a) Low pass filtering

Best explanation: Original signal can be obtained from its sampled version by using low pass filtering.

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