even/odd number of 1's circuit

Varadh
Varadh Vairava
• Created on Apr 12, 2025 • 0 • 0 • 1
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even/odd number of 1's circuit
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Integrated Circuits Used

74LS86

Description

checks the number of 1's in our input and tells us if there's odd or even number of 1's in our circuit

Procedure

  1. Add IC 74LS86 into ICBase-1 (74LS86).
  2. Connect Input-2 to Pin-1 (Input) of ICBase-1 (74LS86).
  3. Connect Input-1 to Pin-2 (Input) of ICBase-1 (74LS86).
  4. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS86).
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS86).
  6. Connect Pin-4 (Input) of ICBase-1 (74LS86) to Pin-3 (Output) of ICBase-1 (74LS86).
  7. Connect Input-0 to Pin-5 (Input) of ICBase-1 (74LS86).
  8. Connect Output-0 to Pin-6 (Output) of ICBase-1 (74LS86).
  9. Add IC 74LS86 into ICBase-3 (74LS86).
  10. Connect Input-15 to Pin-1 (Input) of ICBase-3 (74LS86).
  11. Connect Input-14 to Pin-2 (Input) of ICBase-3 (74LS86).
  12. Connect Pin-4 (Input) of ICBase-3 (74LS86) to Pin-3 (Output) of ICBase-3 (74LS86).
  13. Connect Input-13 to Pin-5 (Input) of ICBase-3 (74LS86).
  14. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).
  15. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS86).
  16. Connect Pin-18 (Input) of ICBase-3 (74LS86) to Pin-6 (Output) of ICBase-3 (74LS86).
  17. Connect Input-12 to Pin-19 (Input) of ICBase-3 (74LS86).
  18. Connect Output-1 to Pin-17 (Output) of ICBase-3 (74LS86).