johnson counter

Aleena
Aleena James
• Created on Feb 27, 2025 • 0 • 0 • 1
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johnson counter
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Integrated Circuits Used

74LS74

Description

finished working fine

Procedure

  1. Connect Pin-7 (Ground) of ICBase-2 (74LS74) to GND Port.
  2. Connect Pin-7 (Ground) of ICBase-3 (74LS74) to GND Port.
  3. Connect Pin-20 (VCC) of ICBase-3 (74LS74) to VCC Port.
  4. Connect Pin-20 (VCC) of ICBase-2 (74LS74) to VCC Port.
  5. Connect Pin-2 (Input) of ICBase-2 (74LS74) to Pin-14 (Output) of ICBase-3 (74LS74).
  6. Connect Pin-3 (Input) of ICBase-2 (74LS74) to Clock port of 1Hz frequency.
  7. Connect Output-6 to Pin-5 (Output) of ICBase-2 (74LS74).
  8. Connect Pin-18 (Input) of ICBase-2 (74LS74) to Pin-5 (Output) of ICBase-2 (74LS74).
  9. Connect Pin-17 (Input) of ICBase-2 (74LS74) to Clock port of 1Hz frequency.
  10. Connect Pin-19 (Input) of ICBase-2 (74LS74) to Input-4.
  11. Connect Output-5 to Pin-15 (Output) of ICBase-2 (74LS74).
  12. Connect Pin-2 (Input) of ICBase-3 (74LS74) to Pin-15 (Output) of ICBase-2 (74LS74).
  13. Connect Pin-3 (Input) of ICBase-3 (74LS74) to Clock port of 1Hz frequency.
  14. Connect Pin-1 (Input) of ICBase-3 (74LS74) to Input-4.
  15. Connect Output-4 to Pin-5 (Output) of ICBase-3 (74LS74).
  16. Connect Pin-18 (Input) of ICBase-3 (74LS74) to Pin-5 (Output) of ICBase-3 (74LS74).
  17. Connect Pin-17 (Input) of ICBase-3 (74LS74) to Clock port of 1Hz frequency.
  18. Connect Pin-19 (Input) of ICBase-3 (74LS74) to Input-4.
  19. Connect Output-3 to Pin-15 (Output) of ICBase-3 (74LS74).
  20. Connect Pin-1 (Input) of ICBase-2 (74LS74) to Input-4.
  21. Connect Input-6 to Pin-4 (Input) of ICBase-2 (74LS74).
  22. Connect Input-6 to Pin-16 (Input) of ICBase-2 (74LS74).
  23. Connect Pin-4 (Input) of ICBase-3 (74LS74) to Input-6.
  24. Connect Pin-16 (Input) of ICBase-3 (74LS74) to Input-6.
  25. Add IC 74LS74 into ICBase-2 (74LS74).
  26. Add IC 74LS74 into ICBase-3 (74LS74).