assignment 2B BCD to excess 3

Shrawan
Shrawan Khambekar
• Created on Aug 11, 2025 • 1 • 1 • 3
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assignment 2B BCD to excess 3
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Integrated Circuits Used

74LS08 74LS32 74LS04

Procedure

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