full subtractor(basic gates)

nikhil
nikhil j kenneth
• Created on Sep 7, 2021 • 0 • 0 • 4
Edit Circuit Copy Circuit Try Yourself
full subtractor(basic gates)
100%

Integrated Circuits Used

74LS86 74LS04 74LS08 74LS32

Procedure

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