PLEASE SHOW ALL WORK 5. Consider an audio signal with spectral components in the range 300 to 3000 Hz. Assume that a sampling rate of 8000 samples/sec will be used to generate a PCM signal. For SNR = 50 dB a)    What is the number of uniform quantization levels needed?                         b)    What data rate is required?

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PLEASE SHOW ALL WORK

5. Consider an audio signal with spectral components in the range 300 to 3000 Hz. Assume that a sampling rate of 8000 samples/sec will be used to generate a PCM signal. For SNR = 50 dB

a)    What is the number of uniform quantization levels needed?                        

b)    What data rate is required?                                                                            

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