Design of Precision Power Driver Circuit Based on CMOS Image Sensor - Details

Author：

Xu, Deren (Xu, Deren.) | Cai, Xia (Cai, Xia.) | Wang, Yousheng (Wang, Yousheng.) | Wu, Jingtao (Wu, Jingtao.)

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Abstract：

CMOS　(Complementary　Metal-Oxide　Semiconductor)　image　sensors,　as　a　crucial　image　capture　technology,　find　wide　applications　in　fields　such　as　photography,　video　recording,　and　surveillance.　Power　delivery　circuits　are　pivotal　components　in　ensuring　the　precision,　stability,　and　driving　capability　of　CMOS　image　sensors.　They　have　a　significant　impact　on　the　clarity　of　image　capture,　as　well　as　the　sensor＇s　performance　metrics　like　resolution,　frame　rate,　and　more.In　this　paper,　a　stable　and　reliable　power　driver　for　Gpixel＇s　CMOS　sensor,　GENSE2020,　is　designed,　allowing　seamless　switching　between　HDR　(High　Dynamic　Range　Imaging)　and　DDS　(Delta　Double　Sampling)　modes.　The　voltage　noise　is　maintained　below　10mV,　providing　a　maximum　bias　current　driving　capability　of　50mA.　The　power　circuit　design　proposed　in　this　paper　for　the　CMOS　image　sensor　holds　valuable　reference　value.　©　2023　ACM.

Keyword：

Integrated circuit manufacture CMOS integrated circuits Digital cameras Low power electronics Timing circuits MOS devices Oxide semiconductors Integrated circuit design Video recording Video cameras Image sensors Operational amplifiers Security systems Electric power supplies to apparatus

Author Community：

[ 1 ] [Xu, Deren]Beijing University of Technology, China
[ 2 ] [Cai, Xia]Space Star Technology Co., Ltd., Tianjin Zhongwei Aerospace Data System Technology Co., Ltd., China
[ 3 ] [Wang, Yousheng]Beijing University of Technology, China
[ 4 ] [Wu, Jingtao]Southeast University, China

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Source ：

Year： 2023

Page： 522-529

Language： English

Cited Count：

WoS CC Cited Count： 0

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 20

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