2's Complement Circuit

Aditya
Aditya Garg
• Created on Jul 24, 2021 • 0 • 0 • 3
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2's Complement Circuit
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Integrated Circuits Used

74LS04 74LS32 74LS08

Description

Here input ports 4,3,2 denote the digits of the input number A0, A1, A2 respectively and the output ports 4,3,2 denote the digit of the output number F0, F1, F2 respectively.

Procedure

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