BCD to Excess-3 converter

Shraddha
Shraddha
• Created on Sep 25, 2025 • 0 • 0 • 3
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BCD to Excess-3 converter
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Integrated Circuits Used

74LS04 74LS08 74LS32

Procedure

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