excess to bcd

Prachi
Prachi Kulkarni
• Created on Sep 5, 2025 • 0 • 0 • 3
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excess to bcd
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Integrated Circuits Used

74LS04 74LS08 74LS32

Procedure

  1. Add IC 74LS04 into ICBase-2 (74LS04).
  2. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Input-12.
  3. Connect Output-0 to Pin-2 (Output) of ICBase-2 (74LS04).
  4. Add IC 74LS08 into ICBase-1 (74LS08).
  5. Connect Pin-1 (Input) of ICBase-1 (74LS08) to Pin-2 (Output) of ICBase-2 (74LS04).
  6. Connect Input-13 to Pin-2 (Input) of ICBase-1 (74LS08).
  7. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-1 (74LS08).
  8. Add IC 74LS32 into ICBase-3 (74LS32).
  9. Connect Input-13 to Pin-3 (Input) of ICBase-2 (74LS04).
  10. Connect Pin-4 (Input) of ICBase-1 (74LS08) to Pin-4 (Output) of ICBase-2 (74LS04).
  11. Connect Input-12 to Pin-5 (Input) of ICBase-1 (74LS08).
  12. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-1 (74LS08).
  13. Connect Output-1 to Pin-3 (Output) of ICBase-3 (74LS32).
  14. Connect Input-14 to Pin-5 (Input) of ICBase-2 (74LS04).
  15. Connect Pin-16 (Input) of ICBase-1 (74LS08) to Pin-6 (Output) of ICBase-2 (74LS04).
  16. Connect Pin-15 (Input) of ICBase-1 (74LS08) to Pin-4 (Output) of ICBase-2 (74LS04).
  17. Connect Pin-4 (Input) of ICBase-3 (74LS32) to Pin-14 (Output) of ICBase-1 (74LS08).
  18. Connect Pin-19 (Input) of ICBase-1 (74LS08) to Pin-6 (Output) of ICBase-2 (74LS04).
  19. Connect Pin-18 (Input) of ICBase-1 (74LS08) to Pin-2 (Output) of ICBase-2 (74LS04).
  20. Connect Pin-5 (Input) of ICBase-3 (74LS32) to Pin-17 (Output) of ICBase-1 (74LS08).
  21. Connect Pin-16 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-3 (74LS32).
  22. Add IC 74LS08 into ICBase-4 (74LS08).
  23. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Input-14.
  24. Connect Input-13 to Pin-2 (Input) of ICBase-4 (74LS08).
  25. Connect Pin-4 (Input) of ICBase-4 (74LS08) to Pin-3 (Output) of ICBase-4 (74LS08).
  26. Connect Input-12 to Pin-5 (Input) of ICBase-4 (74LS08).
  27. Connect Pin-15 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-4 (74LS08).
  28. Connect Output-2 to Pin-14 (Output) of ICBase-3 (74LS32).
  29. Connect Pin-19 (Input) of ICBase-4 (74LS08) to Input-15.
  30. Connect Input-14 to Pin-18 (Input) of ICBase-4 (74LS08).
  31. Connect Pin-16 (Input) of ICBase-4 (74LS08) to Pin-17 (Output) of ICBase-4 (74LS08).
  32. Add IC 74LS08 into ICBase-5 (74LS08).
  33. Connect Input-15 to Pin-1 (Input) of ICBase-5 (74LS08).
  34. Connect Pin-2 (Input) of ICBase-5 (74LS08) to Input-13.
  35. Connect Pin-4 (Input) of ICBase-5 (74LS08) to Pin-3 (Output) of ICBase-5 (74LS08).
  36. Connect Input-12 to Pin-5 (Input) of ICBase-5 (74LS08).
  37. Connect Pin-15 (Input) of ICBase-4 (74LS08) to Pin-6 (Output) of ICBase-5 (74LS08).
  38. Connect Output-3 to Pin-14 (Output) of ICBase-4 (74LS08).
  39. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS08).
  40. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS04).
  41. Connect Pin-20 (VCC) of ICBase-3 (74LS32) to VCC Port.
  42. Connect Pin-20 (VCC) of ICBase-4 (74LS08) to VCC Port.
  43. Connect Pin-20 (VCC) of ICBase-5 (74LS08) to VCC Port.
  44. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS08).
  45. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS08).
  46. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  47. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS04).
  48. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS08).