Full subtractor (Universal gate)

Pranet Bhosale
Pranet Bhosale
• Created on Sep 12, 2025 • 2 • 0 • 0
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Full subtractor (Universal gate)
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Procedure

  1. Add IC 74LS02 into ICBase-1 (74LS02).
  2. Add IC 74LS02 into ICBase-2 (74LS02).
  3. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS02).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS02).
  5. Connect Pin-2 (Input) of ICBase-1 (74LS02) to Input-0.
  6. Connect Pin-3 (Input) of ICBase-1 (74LS02) to Input-1.
  7. Connect Pin-2 (Input) of ICBase-2 (74LS02) to Input-0.
  8. Connect Pin-6 (Input) of ICBase-2 (74LS02) to Input-1.
  9. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS02).
  10. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS02).
  11. Connect Pin-3 (Input) of ICBase-2 (74LS02) to Pin-1 (Output) of ICBase-1 (74LS02).
  12. Connect Pin-5 (Input) of ICBase-2 (74LS02) to Pin-1 (Output) of ICBase-1 (74LS02).
  13. Add IC 74LS02 into ICBase-3 (74LS02).
  14. Add IC 74LS02 into ICBase-4 (74LS02).
  15. Connect Pin-6 (Input) of ICBase-4 (74LS02) to Pin-4 (Output) of ICBase-2 (74LS02).
  16. Connect Pin-17 (Input) of ICBase-1 (74LS02) to Pin-4 (Output) of ICBase-2 (74LS02).
  17. Connect Pin-18 (Input) of ICBase-1 (74LS02) to Pin-1 (Output) of ICBase-2 (74LS02).
  18. Connect Pin-2 (Input) of ICBase-3 (74LS02) to Pin-19 (Output) of ICBase-1 (74LS02).
  19. Connect Pin-3 (Input) of ICBase-3 (74LS02) to Input-2.
  20. Connect Pin-5 (Input) of ICBase-3 (74LS02) to Pin-19 (Output) of ICBase-1 (74LS02).
  21. Connect Pin-6 (Input) of ICBase-3 (74LS02) to Pin-1 (Output) of ICBase-3 (74LS02).
  22. Connect Pin-18 (Input) of ICBase-3 (74LS02) to Input-2.
  23. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS02).
  24. Connect Pin-17 (Input) of ICBase-3 (74LS02) to Pin-1 (Output) of ICBase-3 (74LS02).
  25. Connect Pin-2 (Input) of ICBase-4 (74LS02) to Pin-4 (Output) of ICBase-3 (74LS02).
  26. Connect Pin-3 (Input) of ICBase-4 (74LS02) to Pin-19 (Output) of ICBase-3 (74LS02).
  27. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS02).
  28. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS02).
  29. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS02).
  30. Connect Output-1 to Pin-1 (Output) of ICBase-4 (74LS02).
  31. Connect Pin-5 (Input) of ICBase-4 (74LS02) to Pin-19 (Output) of ICBase-3 (74LS02).
  32. Connect Output-0 to Pin-4 (Output) of ICBase-4 (74LS02).