Full Subtractor using Basic gates (2 half adder)

Harsh
Harsh Borse
• Created on Jan 12, 2022 • 0 • 0 • 4
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Full Subtractor using Basic gates (2 half adder)
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Integrated Circuits Used

74LS86 74LS04 74LS08 74LS32

Procedure

  1. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS04).
  2. Connect Pin-20 (VCC) of ICBase-4 (74LS08) to VCC Port.
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS32).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS86).
  5. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS86).
  6. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS04).
  7. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS08).
  8. Connect GND Port to Pin-6 (Output) of ICBase-5 (74LS32).
  9. Connect Pin-1 (Input) of ICBase-2 (74LS86) to Input-0.
  10. Connect Pin-2 (Input) of ICBase-2 (74LS86) to Input-1.
  11. Connect Pin-1 (Input) of ICBase-3 (74LS04) to Input-0.
  12. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Pin-2 (Output) of ICBase-3 (74LS04).
  13. Connect Pin-2 (Input) of ICBase-4 (74LS08) to Input-1.
  14. Connect Pin-4 (Input) of ICBase-2 (74LS86) to Pin-3 (Output) of ICBase-2 (74LS86).
  15. Connect Pin-5 (Input) of ICBase-2 (74LS86) to Input-2.
  16. Connect Output-1 to Pin-6 (Output) of ICBase-2 (74LS86).
  17. Connect Pin-3 (Input) of ICBase-3 (74LS04) to Pin-3 (Output) of ICBase-2 (74LS86).
  18. Connect Pin-4 (Input) of ICBase-4 (74LS08) to Pin-4 (Output) of ICBase-3 (74LS04).
  19. Connect Pin-5 (Input) of ICBase-4 (74LS08) to Input-2.
  20. Connect Pin-1 (Input) of ICBase-5 (74LS32) to Pin-3 (Output) of ICBase-4 (74LS08).
  21. Connect Pin-2 (Input) of ICBase-5 (74LS32) to Pin-6 (Output) of ICBase-4 (74LS08).
  22. Connect Output-0 to Pin-3 (Output) of ICBase-5 (74LS32).
  23. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS32).
  24. Add IC 74LS86 into ICBase-2 (74LS86).
  25. Add IC 74LS04 into ICBase-3 (74LS04).
  26. Add IC 74LS08 into ICBase-4 (74LS08).
  27. Add IC 74LS32 into ICBase-5 (74LS32).