2.1.3 Digit weight
The digit weight of binary can calculate from power of 2. At the last right bit as
bit0 or LSB, the digit weight is 20 or equal 1. Next digit is bit1. The digit weight is 21 or 2.
Next bit2, the digitr weight is 22 or 4. The information below is summary of 8-bit digit weight.
Bit Digit weight Decimal
0 2
0
1
1 2
1
2
2 2
2
4
3 2
3
8
4 2
4
16
5 2
5
32
6 2
6
64
7 2
7
128