This VI simulate a 4 Inputs DEMULTIPLEXER.
Changing the states of the 4 Input values, you will get a HIGH signal to one of the 16 equivalent Outputs.
B0 as the lowest Input value, follows B1, B2, B3.
Y as the Output.
N° shows which of the outputs assume the high value.
Follows the truth table:
B3 B2 B1 B0 Y (N°)
0 0 0 0 H 0
0 0 0 1 H 1
0 0 1 0 H 2
0 0 1 1 H 3
0 1 0 0 H 4
0 1 0 1 H 5
0 1 1 0 H 6
0 1 1 1 H 7
1 0 0 0 H 8
1 0 0 1 H 9
1 0 1 0 H 10
1 0 1 1 H 11
1 1 0 0 H 12
1 1 0 1 H 13
1 1 1 0 H 14
1 1 1 1 H 15
Mattia Perazzelli
Student at I.T.I. Guglielmo Marconi
Campobasso - Italy
Electronics and Telecommunications
