Q. What is multiplexer tree? Construct 32:1 multiplexer using 8:1 multiplexer only. Explain how the logic on particular data line is steered to the output in this design with example.

10 marks

Subject: Digital Logic Design & Analysis (Computer Engineering - Sem 3 - MU)

A number of m-to-1 multiplexers can be arranged in a tree topology to obtain a bigger n-to-1 multiplexer is called Multiplexer Tree where n>m.

Bigger Multiplexer can be obtained by combining smaller Multiplexers.