BCD to Excess 3

Yogeshwari Kalaskar
Yogeshwari Kalaskar
• Created on Sep 28, 2025 • 0 • 0 • 4
Edit Circuit Copy Circuit Try Yourself
BCD to Excess 3
100%

Integrated Circuits Used

74LS04 74LS86 74LS08 74LS32

Procedure

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