1) Connect the Supply(+5V) to the IC.(Switch ON the power button)

2) Press the switches "S0"and "S1" for selecting desired input line.

The switch in ON state is and the switch in OFF state is .

3) Press the switches (D0,D1,D2,D3) for desired input.

4) Click "Add" to obtain the truth table for diffrent inputs.

5)4)After obtainig truth table Click "Print".

Experiment to perform logic of 4:1 Multiplexer on kit

S0

S1

Vcc: +5V

R1:330 ohm

R2:330 ohm

R3:330 ohm

R4:330 ohm

R5:330 ohm

OUTPUT
(Y)

LED

LED

LED

LED

GND

GND

GND

GND

GND

GND

7411 AND Gate

7411 AND Gate

4072B OR Gate

D0

D1

D2

D3

Power Switch













      TRUTH TABLE                                                

Serial No. S0 S1 OUTPUT (Y) OUTPUT VALUE