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Sameer Rohan Chaudhary
Sameer Rohan Chaudhary
• Created on Apr 27, 2026 • 0 • 0 • 3
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Integrated Circuits Used

74LS20 74LS04 74HC191

Procedure

  1. Add IC 74LS20 into ICBase-2 (74LS20).
  2. Add IC 74LS04 into ICBase-3 (74LS04).
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74HC191).
  4. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74HC191).
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS20).
  6. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS20).
  7. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS04).
  8. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS04).
  9. Add IC 74HC191 into ICBase-1 (74HC191).
  10. Connect VCC Port to Pin-7 (Output) of ICBase-1 (74HC191).
  11. Connect GND Port to Pin-2 (Output) of ICBase-1 (74HC191).
  12. Connect VCC Port to Pin-3 (Output) of ICBase-1 (74HC191).
  13. Connect GND Port to Pin-6 (Output) of ICBase-1 (74HC191).