# Binary Signed Fixed Point Calculator Online

## Binary 3 – Fixed Point Binary Fractions

### Fixed point numbers

• The decimal point:
 = a point places in a decimal number representation to the whose

• of the digits in a :
 The digit that the has The of digits moving towards increases by a The of digits moving towards decreases by a

• Example:

• The "binary decimal" point:
 = a point places in a binary number representation to the whose

• of the digits in a :
 The digit that the has The of digits moving towards increases by a of The of digits moving towards decreases by a of

• Example:

• In the next 2 sections, I will show you how to convert:
 ==> that is represented Given a (fractional) ==> find the

• Method:
 Compute the represented by a by the of the value of the in the representation

Example:

• Method
• the value into :
 An A

• Find the of the by by 2 (to obtain the )
• Find the of the by by 2 (to obtain the )

• Example:
• Given the value
• the value into :

• the by repeated division:

• the by repeated multiplication:

• Summary:

Therefore: