excess to bcd code

vedika
vedika narlawar
• Created on Aug 7, 2025 • 0 • 0 • 4
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excess to bcd code
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Integrated Circuits Used

74LS04 74LS08 74LS32 74LS11

Procedure

  1. Connect Pin-1 (Input) of ICBase-1 (74LS04) to Input-15.
  2. Add IC 74LS04 into ICBase-1 (74LS04).
  3. Connect Output-15 to Pin-2 (Output) of ICBase-1 (74LS04).
  4. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS04).
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS04).
  6. Connect Pin-3 (Input) of ICBase-1 (74LS04) to Input-14.
  7. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-4 (Output) of ICBase-1 (74LS04).
  8. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Input-15.
  9. Add IC 74LS08 into ICBase-2 (74LS08).
  10. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-2 (74LS08).
  11. Connect Pin-4 (Input) of ICBase-2 (74LS08) to Input-15.
  12. Connect Pin-5 (Input) of ICBase-2 (74LS08) to Input-14.
  13. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-2 (74LS08).
  14. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).
  15. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  16. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS08).
  17. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).
  18. Connect Output-14 to Pin-3 (Output) of ICBase-3 (74LS32).
  19. Add IC 74LS32 into ICBase-3 (74LS32).
  20. Connect Pin-5 (Input) of ICBase-1 (74LS04) to Input-13.
  21. Connect Pin-19 (Input) of ICBase-2 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS04).
  22. Connect Pin-18 (Input) of ICBase-2 (74LS08) to Pin-4 (Output) of ICBase-1 (74LS04).
  23. Connect Pin-4 (Input) of ICBase-3 (74LS32) to Pin-17 (Output) of ICBase-2 (74LS08).
  24. Connect Pin-16 (Input) of ICBase-2 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  25. Connect Pin-15 (Input) of ICBase-2 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS04).
  26. Connect Pin-5 (Input) of ICBase-3 (74LS32) to Pin-14 (Output) of ICBase-2 (74LS08).
  27. Connect Pin-19 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-3 (74LS32).
  28. Add IC 74LS11 into ICBase-4 (74LS11).
  29. Connect Pin-3 (Input) of ICBase-4 (74LS11) to Input-15.
  30. Connect Pin-4 (Input) of ICBase-4 (74LS11) to Input-14.
  31. Connect Pin-5 (Input) of ICBase-4 (74LS11) to Input-13.
  32. Connect Pin-18 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-4 (74LS11).
  33. Connect Output-13 to Pin-17 (Output) of ICBase-3 (74LS32).
  34. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS11).
  35. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS11).
  36. Add IC 74LS08 into ICBase-5 (74LS08).
  37. Connect Pin-7 (Ground) of ICBase-5 (74LS08) to GND Port.
  38. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS08).
  39. Connect Pin-1 (Input) of ICBase-5 (74LS08) to Input-12.
  40. Connect Pin-2 (Input) of ICBase-5 (74LS08) to Input-13.
  41. Connect Pin-16 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-5 (74LS08).
  42. Connect Input-12 to Pin-17 (Input) of ICBase-4 (74LS11).
  43. Connect Input-14 to Pin-16 (Input) of ICBase-4 (74LS11).
  44. Connect Input-15 to Pin-15 (Input) of ICBase-4 (74LS11).
  45. Connect Pin-15 (Input) of ICBase-3 (74LS32) to Pin-14 (Output) of ICBase-4 (74LS11).
  46. Connect Pin-14 (Output) of ICBase-3 (74LS32) to Output-12.