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In the figure shown, D0 and D1 are digital inputs, S is a control input and Y is the output. When S=0, then Y=D0. When S=1, then Y=D1. The given combinational circuit is

In the figure shown, D0 and D1 are digital inputs, S is a control input and Y is the output. When S=0, then Y=D0. When S=1, then Y=D1. The given combinational circuit is Correct Answer 2 input multiplexer

Multiplexers:

  • A multiplexer is a combinational circuit.
  • A multiplexer is Many to one data selector.
  • A multiplexer selects one of the many data available at its input depending on the bits on the select line.
  • For 2n inputs, there are n select lines that determine, which input is to be connected to the output.

 

Example:

A 2-input multiplexer is as shown below.

Output, Y = D0S̅ + D1S

Related Questions

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