Offset binary
Offset binary is the digital enchoding standard, where all-zero corresponds to minimal negative value and all-one to the maximal positive value.
Table of offset binary for 4 bits[1]
| Binary code | Decimal code |
|---|---|
| 1111 | 7 |
| 1110 | 6 |
| 1101 | 5 |
| 1100 | 4 |
| 1011 | 3 |
| 1010 | 2 |
| 1001 | 1 |
| 1000 | 0 |
| 0111 | -1 |
| 0110 | -2 |
| 0101 | -3 |
| 0100 | -4 |
| 0011 | -5 |
| 0010 | -6 |
| 0001 | -7 |
| 0000 | -8 |