Ultra low voltage CMOS image sensor architecture

A pixel element for an image sensor comprising, a photodiode and a reset transistor coupled to an input node, wherein said reset transistor is a PMOSFET coupled between said input node and the supply voltage, and wherein said pixel further comprises parallel complementary signal paths.

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Bibliographic Details
Main Authors Chan, Man Sun John, Xu, Chen, Ki, Wing Hung
Format Patent
LanguageEnglish
Published 01.03.2011
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Summary:A pixel element for an image sensor comprising, a photodiode and a reset transistor coupled to an input node, wherein said reset transistor is a PMOSFET coupled between said input node and the supply voltage, and wherein said pixel further comprises parallel complementary signal paths.