Question
What is the meaning of binary 2.20 format?
Answer
The binary 2.20 format refers to the fact that the total word is made up of 22
bits, with the ‘2.’ representing the first two bits, followed by 20 bits. The
maximum gain of G=1.99 is represented by 0x1FFFFF [0111111111111111111111]. The
value of unity gain G=1 is represented by 0x10000 [0100000000000000000000].