B2 = B'C'+B'D'+BCD" - an innovative digital circuit design by Ajay Avale using digital logic components. View, edit, or fork this circuit on DeldSim." /> B2 = B'C'+B'D'+BCD" - an innovative digital circuit design by Ajay Avale using digital logic components. View, edit, or fork this circuit on DeldSim." /> B2 = B'C'+B'D'+BCD" - an innovative digital circuit design by Ajay Avale using digital logic components. View, edit, or fork this circuit on DeldSim." />

Excess3 to BCD -> B2 = B'C'+B'D'+BCD

Ajay Avale
Ajay Avale
• Created on Sep 28, 2025 • 0 • 0 • 0
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Excess3 to BCD -> B2 = B'C'+B'D'+BCD
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Procedure

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