Excess-3 to BCD - Copy

VIRAJ
VIRAJ PABALE
• Created on Aug 7, 2025 • 0 • 0 • 4
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Excess-3 to BCD - Copy
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Integrated Circuits Used

74LS32 74LS86 74LS04 74LS08

Procedure

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