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What is companding?
written 7.2 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 3.2 years ago

Subject : Principle of Communication Engineering

Topic : PCM and Multiplexing

Difficulty : Low
principles of communication network
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written 7.0 years ago by gravatar for teamques10 teamques10 ★ 69k

  • Companding is the process of compression and then expansion. With companded system, the higher amplitude analog signals are compressed (amplified less than lower amplitude signals) prior to transmission and then expanded (amplified more than the lower amplitude signals) in the receiver.

    enter image description here

    Fig. 1 Block diagram of Companded PCM system

  • Companding …

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written 7.0 years ago by gravatar for teamques10 teamques10 ★ 69k

  • Companding is the process of compression and then expansion. With companded system, the higher amplitude analog signals are compressed (amplified less than lower amplitude signals) prior to transmission and then expanded (amplified more than the lower amplitude signals) in the receiver.

    enter image description here

    Fig. 1 Block diagram of Companded PCM system

  • Companding …

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