Exp 4:Design & development of full adder logic and verify it

Devansh
Devansh
• Created on Sep 16, 2025 • 0 • 0 • 3
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Exp 4:Design & development of full adder logic and verify it
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Integrated Circuits Used

74LS86 74LS08 74LS32

Procedure

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