" - an innovative digital circuit design by Vedant Inamdar using 74LS86, 74LS04, 74LS08 and 74LS32. Circuit stats: 4 ICs. View, edit, or fork this circuit on DeldSim." /> " - an innovative digital circuit design by Vedant Inamdar using 74LS86, 74LS04, 74LS08 and 74LS32. Circuit stats: 4 ICs. View, edit, or fork this circuit on DeldSim." /> " - an innovative digital circuit design by Vedant Inamdar using 74LS86, 74LS04, 74LS08 and 74LS32. Circuit stats: 4 ICs. View, edit, or fork this circuit on DeldSim." />

Full subtractor using basic gates->

Vedant
Vedant Inamdar
• Created on Sep 8, 2021 • 0 • 0 • 4
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Full subtractor using basic gates->
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Integrated Circuits Used

74LS86 74LS04 74LS08 74LS32

Procedure

  1. Add IC 74LS86 into ICBase-1 (74LS86).
  2. Add IC 74LS04 into ICBase-2 (74LS04).
  3. Add IC 74LS08 into ICBase-3 (74LS08).
  4. Add IC 74LS32 into ICBase-4 (74LS32).
  5. Connect Pin-4 (Input) of ICBase-1 (74LS86) to Pin-3 (Output) of ICBase-1 (74LS86).
  6. Connect Input-14 to Pin-5 (Input) of ICBase-1 (74LS86).
  7. Connect Input-14 to Pin-1 (Input) of ICBase-2 (74LS04).
  8. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS86).
  9. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS04).
  10. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS08).
  11. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS32).
  12. Connect Pin-4 (Input) of ICBase-4 (74LS32) to ICBase-4 (74LS32).
  13. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS86).
  14. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS04).
  15. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS08).
  16. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS32).
  17. Connect Pin-5 (Input) of ICBase-4 (74LS32) to Pin-17 (Output) of ICBase-3 (74LS08).
  18. Connect Pin-6 (Output) of ICBase-4 (74LS32) to Output-11.
  19. Connect Pin-1 (Input) of ICBase-4 (74LS32) to Pin-3 (Output) of ICBase-3 (74LS08).
  20. Connect Pin-2 (Input) of ICBase-4 (74LS32) to Pin-6 (Output) of ICBase-3 (74LS08).
  21. Connect Pin-1 (Input) of ICBase-3 (74LS08) to Pin-2 (Output) of ICBase-2 (74LS04).
  22. Connect Output-10 to Pin-6 (Output) of ICBase-1 (74LS86).
  23. Connect Input-13 to Pin-1 (Input) of ICBase-1 (74LS86).
  24. Connect Input-13 to Pin-2 (Input) of ICBase-1 (74LS86).
  25. Connect Pin-4 (Input) of ICBase-3 (74LS08) to Input-12.
  26. Connect Input-12 to Pin-5 (Input) of ICBase-3 (74LS08).
  27. Connect Input-14 to ICBase-2 (74LS04).
  28. Connect Pin-1 (Input) of ICBase-3 (74LS08) to ICBase-2 (74LS04).
  29. Connect Input-13 to ICBase-1 (74LS86).