This blog is for educators, academicians, students and those who are interasted to integrate technology in class room.

Data-Processing Circuits


Data is information that has been translated into a convenient form to process   Data-Processing circuits are logic circuits that process binary data. Such logic circuits may be Multiplexer(also known as MUX), De=Multplexer, Encoder, Decoder or Exclusive-OR Gate.

Time: 5 hours

Level : Third Year B.Sc.


  • Decide the output of a multiplexer or demultiplexer based on input conditions.
  • Find out the output of an encoder or decoder from input conditions.
  • Sketch the symbol and explain the operation of Exclusive-OR gate.

Learning Outcomes:

By the end of this unit you should be able to :

  • Describe the operation and truth table of  Multiplexer.
  • Explain the function of IC-74150(16 to 1 Multiplexer)  and Multiplexer Logic.
  • Analysis of Universal Logic Circuit.
  • Discover the functioning of demultiplexer with its IC-74154.
  • Outline of 1-of-16 decoder using IC-74154.
  • Describe the operation of encoders and exclusive-OR gates.

Comments on: "Data-Processing Circuits" (1)

  1. kamlesh said:

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