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ECE · Q38

Digital Communication

Engineering and GATE · ECE · question 38

Q38

The peak-to-peak input to an 8-bit PCM coder is 2 Volts. The signal power-to-quantization noise power ratio (in dB) for an input of 0.5cos(ωmt) is

A.
47.8
B.
43.8
C.
95.6
Answer
D.
99.6

Answer: Option C

Solution

Answer: Option C
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