q4 - binary to gray

Kushal
Kushal Gowda
• Created on Jan 22, 2025 • 0 • 0 • 3
Edit Circuit Copy Circuit Try Yourself
q4 - binary to gray
100%

Integrated Circuits Used

74LS139 74LS20 74LS04

Description

Using 2X4 decoder

Procedure

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