Full_Adder_Decoder

Aayein
Aayein Baigan
• Created on Dec 23, 2023 • 0 • 0 • 3
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Full_Adder_Decoder
100%

Integrated Circuits Used

74LS138 74LS32 74LS04

Description

Full adder using decoder 100% working

Procedure

  1. Connect Pin-8 (Ground) of ICBase-1 (74LS138) to GND Port.
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS138).
  3. Connect Pin-1 (Input) of ICBase-1 (74LS138) to Input-13.
  4. Connect Input-12 to Pin-2 (Input) of ICBase-1 (74LS138).
  5. Connect Input-11 to Pin-3 (Input) of ICBase-1 (74LS138).
  6. Connect Pin-8 (Ground) of ICBase-1 (74LS138) to Pin-4 (Input) of ICBase-1 (74LS138).
  7. Connect Pin-8 (Ground) of ICBase-1 (74LS138) to Pin-5 (Input) of ICBase-1 (74LS138).
  8. Connect Pin-20 (VCC) of ICBase-1 (74LS138) to Pin-6 (Input) of ICBase-1 (74LS138).
  9. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Pin-18 (Output) of ICBase-1 (74LS138).
  10. Connect Pin-3 (Input) of ICBase-2 (74LS04) to Pin-17 (Output) of ICBase-1 (74LS138).
  11. Connect Pin-7 (Ground) of ICBase-2 (74LS04) to Pin-8 (Ground) of ICBase-1 (74LS138).
  12. Connect Pin-20 (VCC) of ICBase-2 (74LS04) to Pin-20 (VCC) of ICBase-1 (74LS138).
  13. Connect Pin-5 (Input) of ICBase-2 (74LS04) to Pin-16 (Output) of ICBase-1 (74LS138).
  14. Connect Pin-15 (Input) of ICBase-2 (74LS04) to Pin-15 (Output) of ICBase-1 (74LS138).
  15. Connect Pin-17 (Input) of ICBase-2 (74LS04) to Pin-14 (Output) of ICBase-1 (74LS138).
  16. Connect Pin-13 (Output) of ICBase-1 (74LS138) to Pin-19 (Input) of ICBase-2 (74LS04).
  17. Connect Pin-7 (Ground) of ICBase-2 (74LS04) to Pin-7 (Ground) of ICBase-3 (74LS04).
  18. Connect Pin-20 (VCC) of ICBase-3 (74LS04) to Pin-20 (VCC) of ICBase-2 (74LS04).
  19. Connect Pin-1 (Input) of ICBase-3 (74LS04) to Pin-7 (Output) of ICBase-1 (74LS138).
  20. Connect Pin-7 (Ground) of ICBase-3 (74LS04) to Pin-7 (Ground) of ICBase-4 (74LS32).
  21. Connect Pin-20 (VCC) of ICBase-4 (74LS32) to Pin-20 (VCC) of ICBase-3 (74LS04).
  22. Connect Pin-7 (Ground) of ICBase-4 (74LS32) to Pin-7 (Ground) of ICBase-5 (74LS32).
  23. Connect Pin-20 (VCC) of ICBase-5 (74LS32) to Pin-20 (VCC) of ICBase-4 (74LS32).
  24. Add IC 74LS138 into ICBase-1 (74LS138).
  25. Add IC 74LS32 into ICBase-4 (74LS32).
  26. Add IC 74LS04 into ICBase-2 (74LS04).
  27. Add IC 74LS04 into ICBase-3 (74LS04).
  28. Add IC 74LS32 into ICBase-5 (74LS32).
  29. Connect Pin-1 (Input) of ICBase-4 (74LS32) to Pin-2 (Output) of ICBase-2 (74LS04).
  30. Connect Pin-2 (Input) of ICBase-4 (74LS32) to Pin-4 (Output) of ICBase-2 (74LS04).
  31. Connect Pin-1 (Input) of ICBase-5 (74LS32) to Pin-3 (Output) of ICBase-4 (74LS32).
  32. Connect Pin-4 (Input) of ICBase-4 (74LS32) to Pin-14 (Output) of ICBase-2 (74LS04).
  33. Connect Pin-5 (Input) of ICBase-4 (74LS32) to Pin-2 (Output) of ICBase-3 (74LS04).
  34. Connect Pin-2 (Input) of ICBase-5 (74LS32) to Pin-6 (Output) of ICBase-4 (74LS32).
  35. Connect Output-0 to Pin-3 (Output) of ICBase-5 (74LS32).
  36. Connect Pin-15 (Input) of ICBase-4 (74LS32) to Pin-6 (Output) of ICBase-2 (74LS04).
  37. Connect Pin-16 (Input) of ICBase-4 (74LS32) to Pin-16 (Output) of ICBase-2 (74LS04).
  38. Connect Pin-4 (Input) of ICBase-5 (74LS32) to Pin-14 (Output) of ICBase-4 (74LS32).
  39. Connect Pin-18 (Input) of ICBase-4 (74LS32) to Pin-18 (Output) of ICBase-2 (74LS04).
  40. Connect Pin-19 (Input) of ICBase-4 (74LS32) to Pin-2 (Output) of ICBase-3 (74LS04).
  41. Connect Pin-5 (Input) of ICBase-5 (74LS32) to Pin-17 (Output) of ICBase-4 (74LS32).
  42. Connect Output-1 to Pin-6 (Output) of ICBase-5 (74LS32).
  43. Connect Pin-6 (Output) of ICBase-4 (74LS32) to ICBase-5 (74LS32).
  44. Connect Output-0 to ICBase-5 (74LS32).