XOR Gate using transistors

The XOR Gate is a basic digital logic gate that implements the logical XOR function. It has two inputs and one output.
The full truth table showing all input and output states can be found below. Each row represents a physical state of the circuit.

Truth table

Input A	Input B	Output
0	0	0
0	1	1
1	0	1
1	1	0

Implementation

For the implementation, NPN 2N2222A transistors were used.

The video demonstrates the circuit behavior for all input states.