Calibration of a multi-slope A-D converter

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United States of America Patent

PATENT NO 4559521
SERIAL NO

06446459

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Abstract

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A method for compensating for errors in reference current ratios in a multi-slope A-D converter allows determining multiplying factors for correcting the measured digital values of input analog signals that are being measured. The multiplying factors are determined using the components of the A-D converter.

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Patent Owner(s)

Patent OwnerAddress
TAKEDA RIKEN INDUSTRY CO LTD1-32-1 ASAHI-CHO NERIMA-KU A CORP OF JAPAN TOKYO 176

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yada, Eiichi Gyoda, JP 4 22

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