In a channel voice coder, the outputs of sixteen 20 Hz low pass filter – McqOptions

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1.	In a channel voice coder, the outputs of sixteen 20 Hz low pass filters are sampled, multiplexed and A/D converted. If sampling is at 40 samples/second and 3 bits/sample represents each voltage sample, the bit rate is about
A.	1.9 k bits/sec
B.	0.95 k bits/sec
C.	3.8 k bits/sec
D.	7.6 k bits/sec
Answer» B. 0.95 k bits/sec

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