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The outputs of 18 numbers of 20 Hz low pass filters...

This question belongs to Electronics And Communications Engineering Digital Communication
Digital Communication
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The outputs of 18 numbers of 20 Hz low pass filters are sampled, multiplexed and A/D converted. If the sampling is at the Nyquist rate of 40 samples/s, corresponding to signal of 20 Hz band-width and if we use 3 bits/sample to represent each voltage sample, the bit rate is

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Correct Answer: Option C
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