Excess-3 To BCD

shreya
shreya
• Created on Sep 25, 2025 • 0 • 0 • 3
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Excess-3 To BCD
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Integrated Circuits Used

74LS04 74LS08 74LS32

Procedure

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