BCD to excess 3 code

A Mohamad
A Mohamad Yunus
• Created on Dec 28, 2020 • 0 • 0 • 3
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BCD to excess 3 code
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Integrated Circuits Used

74LS08 74LS32 74LS04

Procedure

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