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Intensity Explanation in YDSE

A sinusoidal ...

Question

A sinusoidal message signal is uniformily quantized by a 6-bit quantizer. The signal-to-quantization noise ratio at the output of the quantizer is equal to _______dB.
37.88

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Solution

The correct option is A 37.88
For sinusoidal message signal,
$[S Q N R]_{d B} = 6.02 n + 1.76 d B$
n= number of bits/ sample = 6
So, $[S Q N R]_{d B} = (6.02 \times 6) + 1.76 = 37.88 d B$

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