4 To 1 Multiplexer Block Diagram. The block diagram and the truth table of the 2 1 multiplexer are given below. For building the dual 4 to 1 multiplexer one need two 4 to 1 multiplexers that share same enable signal and select signals and.
And the output is represented by the y. In the 4 1 multiplexer there is a total of four inputs i e. The truth table of a 4 to 1 multiplexer is shown below in which four input combinations 00 10 01 and 11 on the select lines respectively switches the inputs d0 d2 d1 and d3 to the output.
The figure below shows the block diagram of a 4 to 1 multiplexer in which the multiplexer decodes the input through select line.
Block diagram of the 4 1 multiplexer is given below. The inputs are and. The block diagram and the truth table of the 2 1 multiplexer are given below. For building the dual 4 to 1 multiplexer one need two 4 to 1 multiplexers that share same enable signal and select signals and.