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Author : Saurabh Kumar
Project access type : Public
Multiplexer- The multiplexer is a combination logic circuit designed to switch one of several input lines to a single common output line.
Multiplexers operate like very fast acting multiple position rotary switches connecting or controlling multiple input lines called channels one at a time to output.
The Boolean expression for tis 4x1 multiplexer is , Q = abA + abB + abC + abD
Truth Table For This 4x1 Multiplexer