4bit bcd to exccess 3

Punyesh
Punyesh Kapre
• Created on Aug 4, 2025 • 0 • 0 • 4
Edit Circuit Copy Circuit Try Yourself
4bit bcd to exccess 3
100%

Integrated Circuits Used

74LS08 74LS32 74LS86 74LS04

Procedure

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