Analog-to-digital conversion circuit, analog-to-digital conversion device, and digital x-ray imaging system

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United States of America

PATENT NO 12021544
SERIAL NO

17685935

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Abstract

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Disclosed are an analog-to-digital conversion circuit, an analog-to-digital conversion device, and a digital x-ray imaging system. The analog-to-digital conversion circuit includes a first reference voltage source, a second reference voltage source, a first analog-to-digital converter connected to the first reference voltage source, a second analog-to-digital converter connected to the second reference voltage source, a connecting circuit connected to the first analog-to-digital converter and the second analog-to-digital converter, respectively, and a current source having negative temperature coefficient configured to be connected to the first reference voltage source and the second reference voltage source, respectively.

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Patent Owner(s)

Patent OwnerAddress
SHANGHAI UNITED IMAGING MICROELECTRONICS TECHNOLOGY CO LTDSHANGHAI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wu, Rong Irvine, US 124 308
Zhang, Haichao Shanghai, CN 29 106
Zhao, Jieyou Shanghai, CN 2 0

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