BCD to Excess-3

Dattatraya
Dattatraya Suryawanshi
• Created on Jan 16, 2022 • 0 • 0 • 3
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BCD to Excess-3
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Integrated Circuits Used

74LS08 74LS32 74LS04

Procedure

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