Integrated Circuits Used
Procedure
- Add IC 74LS138 into ICBase-1 (74LS138).
- Connect Pin-8 (Ground) of ICBase-1 (74LS138) to Input-15.
- Add IC 74LS20 into ICBase-3 (74LS20).
- Connect Input-13 to Pin-6 (Input) of ICBase-1 (74LS138).
- Connect Pin-4 (Input) of ICBase-1 (74LS138) to Input-12.
- Connect Pin-5 (Input) of ICBase-1 (74LS138) to Input-11.
- Connect Output-15 to Pin-7 (Output) of ICBase-1 (74LS138).