BCD to Excess 3

Avishkar
Avishkar Padwal
• Created on Jul 29, 2025 • 0 • 0 • 5
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BCD to Excess 3
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Integrated Circuits Used

74LS04 74LS86 74LS32 74LS08 74LS27

Procedure

  1. Add IC 74LS04 into ICBase-4 (74LS04).
  2. Connect Pin-20 (VCC) of ICBase-4 (74LS04) to VCC Port.
  3. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS04).
  4. Connect Pin-1 (Input) of ICBase-4 (74LS04) to Input-0.
  5. Connect Output-0 to Pin-2 (Output) of ICBase-4 (74LS04).
  6. Add IC 74LS86 into ICBase-3 (74LS86).
  7. Connect Pin-20 (VCC) of ICBase-3 (74LS86) to VCC Port.
  8. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).
  9. Connect Pin-1 (Input) of ICBase-3 (74LS86) to Input-1.
  10. Connect Pin-2 (Input) of ICBase-3 (74LS86) to Pin-2 (Output) of ICBase-4 (74LS04).
  11. Connect Output-1 to Pin-3 (Output) of ICBase-3 (74LS86).
  12. Add IC 74LS32 into ICBase-2 (74LS32).
  13. Connect Pin-20 (VCC) of ICBase-2 (74LS32) to VCC Port.
  14. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS32).
  15. Connect Pin-1 (Input) of ICBase-2 (74LS32) to Input-1.
  16. Connect Pin-2 (Input) of ICBase-2 (74LS32) to Input-0.
  17. Connect Pin-4 (Input) of ICBase-3 (74LS86) to Input-2.
  18. Connect Pin-5 (Input) of ICBase-3 (74LS86) to Pin-3 (Output) of ICBase-2 (74LS32).
  19. Connect Output-2 to Pin-6 (Output) of ICBase-3 (74LS86).
  20. Add IC 74LS08 into ICBase-1 (74LS08).
  21. Connect Pin-20 (VCC) of ICBase-1 (74LS08) to VCC Port.
  22. Connect Pin-1 (Input) of ICBase-1 (74LS08) to Input-2.
  23. Connect Pin-2 (Input) of ICBase-1 (74LS08) to Input-1.
  24. Connect Pin-4 (Input) of ICBase-1 (74LS08) to Input-2.
  25. Connect Pin-5 (Input) of ICBase-1 (74LS08) to Input-0.
  26. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS08).
  27. Add IC 74LS27 into ICBase-5 (74LS27).
  28. Connect Pin-20 (VCC) of ICBase-5 (74LS27) to VCC Port.
  29. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS27).
  30. Connect Pin-1 (Input) of ICBase-5 (74LS27) to Input-3.
  31. Connect Pin-3 (Output) of ICBase-1 (74LS08) to Pin-2 (Input) of ICBase-5 (74LS27).
  32. Connect Pin-6 (Output) of ICBase-1 (74LS08) to Pin-19 (Input) of ICBase-5 (74LS27).
  33. Connect Pin-3 (Input) of ICBase-4 (74LS04) to Pin-18 (Output) of ICBase-5 (74LS27).
  34. Connect Output-3 to Pin-4 (Output) of ICBase-4 (74LS04).
  35. Connect Pin-2 (Input) of ICBase-5 (74LS27) to ICBase-1 (74LS08).
  36. Connect Pin-19 (Input) of ICBase-5 (74LS27) to ICBase-1 (74LS08).