Logic Diagram Of 4x1 Multiplexer. 4 4 1 till we obtain 1 count of mux hence total number of 4. The aim of this experiment is to design and plot the characteristics of a 4x1 digital multiplexer using pass transistor and transmission gate logic.
F a b c σ 1 2 3 5 6 with dont care 7 using 4. Mux mux is a device which has 2n input lines. The logical expression of the term y is as follows.
4x1 multiplexer has four data inputs i3 i2 i1 i0 two selection lines s1 s0 and one output y.
If the selection line input s 1 s 0 00 the first and gate in the above circuit diagram gets enabled. The multiplexer is a combinational logic circuit designed to switch one of several input lines to a single common output linemultiplexing is the generic ter. The signals which control which input will be reflected at the output end is determined by the select input lines. 1 where y is the output of the multiplexer s 1 and s 0 are the selection inputs.