Electronics Engineering · Digital Communication
In a Pulse Code Modulation (PCM) system, if each quantization level is encoded into 6 bits, the signal-to-quantization noise ratio (SQNR) for a sinusoidal signal is approximately:
- 148 dB
- 238 dB✓
- 336 dB
- 46 dB
Correct answer
38 dB
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