USING DEMUX OR DECODER : BINARY TO GRAY CODE

Kushal
Kushal Gowda
• Created on Dec 16, 2024 • 0 • 0 • 3
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USING DEMUX OR DECODER : BINARY TO GRAY CODE
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Integrated Circuits Used

74LS139 74LS20 74LS04

Description

MAKE USE OF SELECT LINES

Procedure

  1. Add IC 74LS139 into ICBase-1 (74LS139).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS139).
  3. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS139).
  4. Connect Output-15 to Input-15.
  5. Add IC 74LS20 into ICBase-2 (74LS20).
  6. Connect Pin-18 (Input) of ICBase-1 (74LS139) to Input-13.
  7. Connect Pin-2 (Input) of ICBase-1 (74LS139) to Input-13.
  8. Connect Pin-3 (Input) of ICBase-1 (74LS139) to Input-14.
  9. Connect Pin-17 (Input) of ICBase-1 (74LS139) to Input-14.
  10. Connect Pin-19 (Input) of ICBase-1 (74LS139) to Input-15.
  11. Connect Pin-1 (Input) of ICBase-3 (74LS04) to Input-15.
  12. Connect Pin-1 (Input) of ICBase-1 (74LS139) to Pin-2 (Output) of ICBase-3 (74LS04).
  13. Add IC 74LS04 into ICBase-3 (74LS04).
  14. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS04).
  15. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS04).
  16. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS20).
  17. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS20).
  18. Connect Pin-1 (Input) of ICBase-2 (74LS20) to Pin-5 (Output) of ICBase-1 (74LS139).
  19. Connect Pin-2 (Input) of ICBase-2 (74LS20) to Pin-6 (Output) of ICBase-1 (74LS139).
  20. Connect Pin-4 (Input) of ICBase-2 (74LS20) to Pin-15 (Output) of ICBase-1 (74LS139).
  21. Connect Pin-5 (Input) of ICBase-2 (74LS20) to Pin-14 (Output) of ICBase-1 (74LS139).
  22. Connect Output-13 to Pin-6 (Output) of ICBase-2 (74LS20).
  23. Connect Output-14 to Pin-14 (Output) of ICBase-2 (74LS20).
  24. Connect Pin-19 (Input) of ICBase-2 (74LS20) to Pin-4 (Output) of ICBase-1 (74LS139).
  25. Connect Pin-18 (Input) of ICBase-2 (74LS20) to Pin-5 (Output) of ICBase-1 (74LS139).
  26. Connect Pin-15 (Input) of ICBase-2 (74LS20) to Pin-13 (Output) of ICBase-1 (74LS139).
  27. Connect Pin-16 (Input) of ICBase-2 (74LS20) to Pin-14 (Output) of ICBase-1 (74LS139).
  28. Connect VCC Port to ICBase-2 (74LS20).