Verify the given logical expression using logical gates and study the Boolean algrebra thm and laws 2)A+A bar.B = A+B

Rutika
Rutika Harde
• Created on Jul 15, 2025 • 0 • 0 • 3
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Verify the given logical expression using logical gates and study the Boolean algrebra thm and laws 2)A+A bar.B = A+B
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Integrated Circuits Used

74LS04 74LS08 74LS86

Procedure

  1. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS04).
  2. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS04).
  3. Connect Input-15 to Pin-1 (Input) of ICBase-1 (74LS04).
  4. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  5. Connect Input-14 to Pin-2 (Input) of ICBase-2 (74LS08).
  6. Connect Pin-1 (Input) of ICBase-3 (74LS86) to Pin-3 (Output) of ICBase-2 (74LS08).
  7. Connect Input-15 to Pin-2 (Input) of ICBase-3 (74LS86).
  8. Connect Output-7 to Pin-3 (Output) of ICBase-3 (74LS86).
  9. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS08).
  10. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).
  11. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS86).
  12. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).
  13. Add IC 74LS04 into ICBase-1 (74LS04).
  14. Add IC 74LS08 into ICBase-2 (74LS08).
  15. Add IC 74LS86 into ICBase-3 (74LS86).