Half subtractor

Atharva
Atharva Lanke
• Created on Aug 12, 2025 • 1 • 0 • 3
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Half subtractor
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Integrated Circuits Used

74LS04 74LS08 74LS86

Procedure

  1. Add IC 74LS04 into ICBase-1 (74LS04).
  2. Add IC 74LS08 into ICBase-2 (74LS08).
  3. Connect Pin-20 (VCC) of ICBase-2 (74LS08) to Pin-20 (VCC) of ICBase-1 (74LS04).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS08).
  5. Connect Pin-7 (Ground) of ICBase-2 (74LS08) to Pin-7 (Ground) of ICBase-1 (74LS04).
  6. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).
  7. Connect Input-0 to Pin-1 (Input) of ICBase-1 (74LS04).
  8. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  9. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Input-1.
  10. Add IC 74LS86 into ICBase-3 (74LS86).
  11. Connect Input-0 to Pin-1 (Input) of ICBase-3 (74LS86).
  12. Connect Input-1 to Pin-2 (Input) of ICBase-3 (74LS86).
  13. Connect Output-0 to Pin-3 (Output) of ICBase-3 (74LS86).
  14. Connect Output-1 to Pin-3 (Output) of ICBase-2 (74LS08).
  15. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS86).
  16. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).