Digital Electronics 4 × 1 Multiplexer A 4 × 1 Multiplexer (MUX) selects one of the four input signals (I0, I1, I2, I3) and forwards it to output (Y) using select lines (S1 and S0). Click to show & Resize Function Table: S1 S0 Output (Y) 0 0 I0 0 1 I1 1 0 I2 … Continue reading A SIMPLE WAY TO DESIGN A 4:1 MUX USING SIMULINK