Excess 3 to bcd

Yash
Yash Taware
• Created on Aug 4, 2025 • 0 • 0 • 3
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Excess 3 to bcd
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Integrated Circuits Used

74LS08 74LS04 74LS32

Procedure

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