Half adder
The half adder adds two single-digit binary numbers (each 1 bit) and outputs a carry, where applicable. It has the label HA.
The two inputs A and B represent the bits to be added. The output S (sum) represents the last digit of the sum and the output C (carry) represents the carry.
Truth table
A | B | S | C |
---|---|---|---|
0 | 0 | 0 | 0 |
0 | 1 | 1 | 0 |
1 | 0 | 1 | 0 |
1 | 1 | 0 | 1 |
Adjustable parameters
Designation | Range | Default value |
---|---|---|
Voltage level (lo) | 0.1 ... 24 V | 0.8 |
Voltage level (hi) | 0.1 ... 24 V | 2 |
Designation | Range | Default value |
---|---|---|
Voltage level (lo) | 0 ... 24 V | 0 |
Voltage level (hi) | 0.1 ... 24 V | 5 |
Resistance | 0.1 ... 1000 Ohm | 50 |