full adder using basic gates(without 3 in x-or]

Shreya
Shreya Diwan
• Created on Dec 8, 2020 • 0 • 0 • 3
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full adder using basic gates(without 3 in x-or]
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Integrated Circuits Used

74LS86 74LS08 74LS32

Procedure

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