T.Aarthi Reddy

Vivek Reddy
Vivek Reddy Sangam
• Created on Jun 10, 2021 • 0 • 0 • 3
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T.Aarthi Reddy
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Integrated Circuits Used

74LS08 74LS32 74LS04

Description

OR gate Using Nand gates Only

Procedure

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