XOR GATE
O = A + B
5V
SW_A
A
SW_B
B
GND
R
R
GND
O
A =
0 / L / 0V
B =
0 / L / 0V
O =
1 / H / 5V
LED :
ON
A
B
A+B
O
0
0
0
0
0
1
1
1
1
0
1
1
1
1
0
0
XOR Gate IC
* 7486 (TTL)
* 4070 (CMOS)