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Explain A-law & micro-law companding.
written 8.8 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 8.8 years ago

Mumbai University >IT>Sem3>Principles of Analog and Digital Communication

Marks: 5M

Year: Dec 2013
principles of communication network
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written 8.8 years ago by gravatar for teamques10 teamques10 ★ 69k

  • A-law companding

  • In the A-law companding , the compressor characteristic is piecewise , made up of a linear segment for low level inputs and a logarithmic segment for high level inputs.

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  • The characteristic corresponding to A=1 corresponds to the uniform quantization

  • The practically used “A” is 87.56.The A-law companding is …

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