Integrated Circuits Used
Procedure
- Add IC 74LS138 into ICBase-1 (74LS138).
- Add IC 74LS20 into ICBase-2 (74LS20).
- Connect Input-0 to Pin-1 (Input) of ICBase-1 (74LS138).
- Connect Input-1 to Pin-2 (Input) of ICBase-1 (74LS138).
- Connect Input-2 to Pin-3 (Input) of ICBase-1 (74LS138).
- Connect GND Port to Pin-4 (Input) of ICBase-1 (74LS138).