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Ram Sharma • 193.88K Points
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Q. Which method is called as differential encoding?

  • (A) nrz-l
  • (B) nrz-m
  • (C) nrz-s
  • (D) none of the mentioned
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Explanation by: Ram Sharma
in nrz-m, logic 1 is represented by a change in voltage level and logic 0 is represented by no change in level. this is called as differential encoding.

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