Half adder circuit is essential circuit for computer hardware components. The device which can calculate some integer or floating point wants half adder circuit. It is used for performing mathematical calculation in hardware. In computer, calculator and other counting device use half adder. It is the great invention for the scientists to sum the numbers easily. It consists of a XOR gate and two input pin and output sum and carry. Numbers of n bit are connected serially to add numbers.
Truth Table
Input A | Input B | Output C | Output S |
0 | 0 | 0 | 0 |
0 | 1 | 0 | 1 |
1 | 0 | 0 | 1 |
1 | 1 | 1 | 0 |
