Physics — 4-to-1 Multiplexer
Two select lines route one of four inputs.
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title "4-to-1 multiplexer"
type gates
input D0 at (0,0)
input D1 at (0,2)
input D2 at (0,4)
input D3 at (0,6)
input S0 at (0,8)
input S1 at (0,10)
gate NOT N0 at (3,8.5)
gate NOT N1 at (3,10.5)
gate AND A0 at (6,0.5)
gate AND A1 at (6,2.5)
gate AND A2 at (6,4.5)
gate AND A3 at (6,6.5)
gate OR G at (9,3.5)
output Y at (12,3.5)
wire S0 N0
wire S1 N1
wire D0 A0
wire N0 A0
wire N1 A0
wire D1 A1
wire S0 A1
wire N1 A1
wire D2 A2
wire N0 A2
wire S1 A2
wire D3 A3
wire S0 A3
wire S1 A3
wire A0 G
wire A1 G
wire A2 G
wire A3 G
wire G Y