Q68
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
A.
1.9 × 103 bits/s
B.
19 × 103 bits/s
C.
2.16 × 103 bits/s
AnswerD.
21.6 × 103 bits/s
Answer: Option C
Solution
Answer: Option C
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