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Q. 1. In data communication, you need to represent data streams (binary format) into different encoding schemes. You are required to represent the data stream 1101100111 into the following encoding schemes on different graphs separately: [5 marks for each]

  1. Return to Zero (RZ)
  2. Non Return to Zero Inverted (NRZ-I)
  3. Non Return to Zero Level (NRZ-L)
  4. Manchester
  5. Differential Manchester


Note: You are given the following template to represent the given data stream. However, you can use your own.






  • Assignment should not be copied from Internet, handouts or books.


  • Make clear representation of each encoding scheme separately.


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Replies to This Discussion

ok thnx ash


See the attached file please



See the attached file please


Is this solution correct for the given Assignment.

14 & 15 lecture in handout to solve the assignment..

image m ni word m chahye

consult handouts pages for Return to Zero (RZ)
Non Return to Zero Inverted (NRZ-I)
Non Return to Zero Level (NRZ-L)
Differential Manchester

image should be in??????

how to draw these signals on ms word?

should we draw only these diagrams or  further explaination also?????????:)


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