b)" - an innovative digital circuit design by Sushant Koul using 74LS04, 74LS08 and 74LS32. Circuit stats: 3 ICs. View, edit, or fork this circuit on DeldSim." /> b)" - an innovative digital circuit design by Sushant Koul using 74LS04, 74LS08 and 74LS32. Circuit stats: 3 ICs. View, edit, or fork this circuit on DeldSim." /> b)" - an innovative digital circuit design by Sushant Koul using 74LS04, 74LS08 and 74LS32. Circuit stats: 3 ICs. View, edit, or fork this circuit on DeldSim." />

2 bit comparator (a>b)

Sushant
Sushant Koul
• Created on Jul 29, 2024 • 0 • 0 • 3
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2 bit comparator (a>b)
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Integrated Circuits Used

74LS04 74LS08 74LS32

Procedure

  1. Add IC 74LS04 into ICBase-1 (74LS04).
  2. Add IC 74LS08 into ICBase-2 (74LS08).
  3. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Input-0.
  4. Connect Pin-1 (Input) of ICBase-1 (74LS04) to Input-2.
  5. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  6. Add IC 74LS32 into ICBase-3 (74LS32).
  7. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-2 (74LS08).
  8. Connect Pin-4 (Input) of ICBase-2 (74LS08) to Input-0.
  9. Connect Pin-5 (Input) of ICBase-2 (74LS08) to Input-2.
  10. Connect Pin-4 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-2 (74LS08).
  11. Connect Pin-3 (Input) of ICBase-1 (74LS04) to Input-0.
  12. Connect Pin-19 (Input) of ICBase-2 (74LS08) to Pin-4 (Output) of ICBase-1 (74LS04).
  13. Connect Pin-18 (Input) of ICBase-2 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  14. Connect Pin-5 (Input) of ICBase-3 (74LS32) to Pin-17 (Output) of ICBase-2 (74LS08).
  15. Connect Pin-16 (Input) of ICBase-2 (74LS08) to Input-1.
  16. Connect Pin-5 (Input) of ICBase-1 (74LS04) to Input-3.
  17. Connect Pin-15 (Input) of ICBase-2 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS04).
  18. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Pin-6 (Output) of ICBase-3 (74LS32).
  19. Connect Pin-2 (Input) of ICBase-4 (74LS08) to Pin-14 (Output) of ICBase-2 (74LS08).
  20. Add IC 74LS08 into ICBase-4 (74LS08).
  21. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-4 (74LS08).
  22. Connect Output-0 to Pin-3 (Output) of ICBase-3 (74LS32).
  23. Connect Pin-20 (VCC) of ICBase-3 (74LS32) to VCC Port.
  24. Connect Pin-20 (VCC) of ICBase-4 (74LS08) to VCC Port.
  25. Connect Pin-20 (VCC) of ICBase-2 (74LS08) to VCC Port.
  26. Connect Pin-20 (VCC) of ICBase-1 (74LS04) to VCC Port.
  27. Connect Pin-7 (Ground) of ICBase-3 (74LS32) to GND Port.
  28. Connect Pin-7 (Ground) of ICBase-4 (74LS08) to GND Port.
  29. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).
  30. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS04).
  31. Connect GND Port to ICBase-4 (74LS08).