Untitled circuit

jacqueline
jacqueline
• Created on Nov 6, 2025 • 0 • 0 • 1
Edit Circuit Copy Circuit Try Yourself
Untitled circuit
100%

Integrated Circuits Used

74LS21

Procedure

  1. Connect Pin-16 (Input) of ICBase-3 (74LS21) to Pin-13 (Input & Output) of ICBase-3 (74LS21).
  2. Add IC 74LS21 into ICBase-3 (74LS21).
  3. Connect Pin-19 (Input) of ICBase-3 (74LS21) to Pin-17 (Input & Output) of ICBase-3 (74LS21).
  4. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS21).
  5. Connect Pin-1 (Input & Output) of ICBase-4 to Pin-20 (Input & Output) of ICBase-4.
  6. Connect Input-0 to Pin-1 (Input) of ICBase-3 (74LS21).
  7. Connect Pin-1 (Input) of ICBase-3 (74LS21) to Input-1.