A certain analog signal has a peak voltage of mp = 20 V (peak-to-peak = 40...

 

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A certain analog signal has a peak voltage of mp = 20 V (peak-to-peak = 40 V). 256 quantization levels are employed prior to its digital transmission. (0) With no compression (uniform quantization), what is the voltage between levels (step size)? [2 marks] If the u-compression law is used with a value of μ = 255, what is the smallest and largest separation between levels (in volts)? [5 marks] Ixl loge[1+p Xmax loge(1+u) (The μ-compression law is: y = ymax" sgn x) A certain analog signal has a peak voltage of mp = 20 V (peak-to-peak = 40 V). 256 quantization levels are employed prior to its digital transmission. (0) With no compression (uniform quantization), what is the voltage between levels (step size)? [2 marks] If the u-compression law is used with a value of μ = 255, what is the smallest and largest separation between levels (in volts)? [5 marks] Ixl loge[1+p Xmax loge(1+u) (The μ-compression law is: y = ymax" sgn x)

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