Introduction - If you have any usage issues, please Google them yourself
This experiment mainly to achieve a 3/8 decoder, in this experiment the procedure by SW1, SW2, SW3, respectively, corresponding to three binary. SW3 SW2 SW1: the corresponding figures and diode 0 0 0: 0 DD1 0 0 1: 1 DD2 0 1 0: 2 DD3 0 1 1: 3 DD4 1 0 0: 4 DD5 1 0 1: 5 DD6 1 1 0: 6 DD7 1 1 1: 7 DD8