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

2 bit comparator a>b

Manasi
Manasi Sonar
• Created on Oct 19, 2021 • 0 • 0 • 3
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2 bit comparator a>b
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Integrated Circuits Used

74LS04 74LS32 74LS08

Procedure

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