full subtractor

rohith
rohith
• Created on Oct 5, 2026 • 0 • 0 • 3
Edit Circuit Copy Circuit Try Yourself
full subtractor
100%

Integrated Circuits Used

74LS86 74LS04 74LS32

Procedure

  1. Connect Pin-7 (Input & Output) of ICBase-1 to GND Port.
  2. Connect VCC Port to Pin-20 (Input & Output) of ICBase-1.
  3. Connect GND Port to Pin-7 (Input & Output) of ICBase-2.
  4. Connect VCC Port to Pin-20 (Input & Output) of ICBase-2.
  5. Connect Pin-4 (Input & Output) of ICBase-2 to Pin-3 (Input & Output) of ICBase-2.
  6. Connect Output-0 to Pin-6 (Input & Output) of ICBase-2.
  7. Add IC 74LS86 into ICBase-5 (74LS86).
  8. Connect Pin-1 (Input) of ICBase-5 (74LS86) to Input-1.
  9. Connect Pin-2 (Input) of ICBase-5 (74LS86) to Input-2.
  10. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS86).
  11. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS86).
  12. Add IC 74LS04 into ICBase-4 (74LS04).
  13. Connect Pin-1 (Input) of ICBase-4 (74LS04) to Pin-3 (Output) of ICBase-5 (74LS86).
  14. Connect Pin-7 (Ground) of ICBase-4 (74LS04) to GND Port.
  15. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS04).
  16. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-5 (74LS86).
  17. Connect Output-1 to Pin-3 (Output) of ICBase-3 (74LS32).
  18. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).
  19. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  20. Add IC 74LS32 into ICBase-3 (74LS32).