ARITHMETIC CIRCUIT AND SEMICONDUCTOR SENSOR EQUIPPED THEREWITH

PROBLEM TO BE SOLVED: To reduce a gate scale even in the case of accompanying multiplica tion. SOLUTION: This operation circuit for operating a multi-degree polynomial which is the sum of monomials with attached multiplicative coefficients for respective variables having different power exponents fo...

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Bibliographic Details
Main Authors IBARA NOBUYUKI, SHIMATANI KENICHI
Format Patent
LanguageEnglish
Published 17.05.2002
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PHYSICS
SEMICONDUCTOR DEVICES
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Summary:PROBLEM TO BE SOLVED: To reduce a gate scale even in the case of accompanying multiplica tion. SOLUTION: This operation circuit for operating a multi-degree polynomial which is the sum of monomials with attached multiplicative coefficients for respective variables having different power exponents for respective terms is constituted so that, in order to calculate the power of a power exponent larger by one than that of a variable having an optional power exponent, the same number of times of addition as an optional variable is executed relatively to the optional variable, to acquire the addition result, and that the same number of times of addition as its coefficient is executed relatively to the addition result.
Bibliography:Application Number: JP20000331758