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two's complement

   Also found in: Wikipedia 0.01 sec.
two's complement [′tüz ′käm·plə·mənt]
(mathematics)
A number derived from a givenn-bit number by requiring the two numbers to sum to a value of 2n.


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In the example, integers were represented using two's complement form, and floating-point numbers according to the Institute of Electrical and Electronics Engineers (IEEE) standard 754, both using 32 bits.
The AS1545 offers a rail to rail analog input range and can be selected to be a 0 V to VREF(or 2 x VREF), with either straight binary or two's complement output coding.
Temperature data is represented by a 13-bit, two's complement word with an LSB equal to 0.
 
 
 
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