Excess 3 to BCD B3 - Copy

Vedant
Vedant
• Created on Aug 11, 2026 • 0 • 0 • 2
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Excess 3 to BCD B3 - Copy
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Integrated Circuits Used

74LS32 74LS21

Procedure

  1. Add IC 74LS32 into ICBase-1 (74LS32).
  2. Connect Pin-1 (Input) of ICBase-1 (74LS32) to Input-3.
  3. Connect Pin-2 (Input) of ICBase-1 (74LS32) to Input-2.
  4. Connect Pin-1 (Input) of ICBase-2 (74LS21) to Pin-3 (Output) of ICBase-1 (74LS32).
  5. Connect Pin-4 (Input) of ICBase-1 (74LS32) to Input-1.
  6. Connect Pin-5 (Input) of ICBase-1 (74LS32) to Input-0.
  7. Connect Pin-18 (Input) of ICBase-1 (74LS32) to Pin-6 (Output) of ICBase-1 (74LS32).
  8. Connect Input-3 to Pin-19 (Input) of ICBase-1 (74LS32).
  9. Connect Pin-2 (Input) of ICBase-2 (74LS21) to Pin-17 (Output) of ICBase-1 (74LS32).
  10. Connect Output-2 to Pin-3 (Input & Output) of ICBase-2 (74LS21).
  11. Add IC 74LS21 into ICBase-2 (74LS21).
  12. Connect Pin-20 (VCC) of ICBase-2 (74LS21) to VCC Port.
  13. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS21).
  14. Connect Pin-7 (Ground) of ICBase-1 (74LS32) to GND Port.
  15. Connect Pin-20 (VCC) of ICBase-1 (74LS32) to VCC Port.