For a PCM system with the following parameters: Maximum analog input frequency = 4 kHz Maximum decoded voltage at the receiver= ±2.55 V Minimum dynamic range-46 dB Determine: i) Minimum sample rate ii) Minimum number of bits used in the PCM code iii) Resolution

For a PCM system with the following parameters: Maximum analog input frequency = 4 kHz Maximum decoded voltage at the receiver= ±2.55 V Minimum dynamic range-46 dB Determine: i) Minimum sample rate ii) Minimum number of bits used in the PCM code iii) Resolution

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Chapter32: Standby Power Systems

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Problem 7R: Briefly explain the function of a transfer switch. _____

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Question

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For a PCM system with the following parameters:
Maximum analog input frequency = 4 kHz
Maximum decoded voltage at the receiver= +2.55 V
Minimum dynamic range=46 dB
Determine:
i)
Minimum sample rate
ii)
Minimum number of bits used in the PCM code
iii)
Resolution
iv)
Quantization error
v)
Coding efficiency

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