BCD TO EXCESS 3

Akanksha
Akanksha Kulkarni
• Created on Dec 23, 2021 • 0 • 0 • 3
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BCD TO EXCESS 3
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Integrated Circuits Used

74LS04 74LS08 74LS32

Description

w=A+BC+BD x=B'C+B'D+BC'D' y=CD+C'D' Z=D'

Procedure

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