Programmable analog arithmetic circuit for imaging sensor
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United States of America Patent
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Dec 26, 2000
Grant Date -
N/A
app pub date -
Mar 26, 1999
filing date -
Mar 26, 1998
priority date (Note) -
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Abstract
A programmable arithmetic circuit to form multiple circuit modules for different arithmetic operations that share certain common electronic elements to reduce the number of elements. Such circuit can be integrated to an imaging sensor array such as a CMOS active pixel sensor array to form arithmetic operations and analog-to-digital conversion for imaging processing.
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