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Floating Point Binary

Floating Point Binary: Definition


Current size definition

Normalised floating point binary representation with a mantissa and exponent both in two's complement binary

Mantissa:6
Exponent:4

Valid range for positive values:
Binary:0.000000001 to 1111100
Denery:0.001953125 to 124

Valid range for negative values:
Binary:-0.000000001 to -10000000
Denery:-0.001953125 to -128

Change the size of the mantissa and exponent

Select the size of the mantissa

Select the size of the exponent


Enter a normalised mantissa value and an exponent value

Mantissa

           

Exponent

               




Enter a denary value




Contents Copyright 2026 Andy Abraham

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