Question: need solutions Question 5 [9 marks) (a) In your own words, describe the working principles of PCM and DPCM. Include diagrams to supplement your descriptions.

need solutions Question 5 [9 marks) (a) In your own words,

need solutions

Question 5 [9 marks) (a) In your own words, describe the working principles of PCM and DPCM. Include diagrams to supplement your descriptions. [ 4 marks ] (b) Give the main technical advantage of DPCM over PCM. [2 marks] (c) Explain, in terms of amplitude histogram, how the error signal can lead to data compression in predictive coding. Include diagram(s) to support your explanation, [3 marks ]

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