CMOS Image Sensor Design IMAGING DIVISION CMOS Image Sensor Design Robert Henderson, Jed Hurwitz ST Microelectronics Imaging Division 6th May 2001 Slide 1 of 78 Commercial In Confidence - ST Microelectronics 3 May 2001 Overview IMAGING DIVISION ? ? ? ? ? ? ? ? Introduction Imaging System Noise ...
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基于4t像素结构的cmos图像传感器设计 cmos image sensor design based on 4t pixel structure.pdf,电子科技2007年第10期(总第217期) 基于4T像素结构的CMOS图像传感器设计 陈雷1’2,韩泽耀1,曹庆红2 (1.上海交通大学微电子学院,上海200030;2.中芯国际集成电路制造有
其中传感器核 (Sensor Core)部分包含有感光阵列、曝光控制和读出电路、可变增益放大器(PGA)和模数转换器(ADC),主要完成图像采集功能。传感器核输出的原始图像数 据送到图像处理器(ISP),ISP完成一系列图像处理和图像转换功能,主要包含以下处理:灰度补偿、数字增益和白平衡、镜头阴影修正、坏点检测和修正、 彩色插值、平滑...
中国CIS还是很强的，占全球20%份额，排在日韩之后，甩欧美不少。除此之外：锐芯微 (2008，昆山)成都...
Through the parameter calibration, completes to detect road surface brightness distribution, and the design meets requirements of the system. Key words : road lighting;illuminance distribution;image processing;OV7670;CMOS image sensor 0 引言 道路照明不仅要保证驾驶员可以看清路面以避免交通事故,还要为其...
关键词:CMOS图像传感器动态范围共享结构像素AbstractIIIAbstractCMOSimagesensorisallimportantembranchmentofthesolidstateImagesensor.、阢也thedevelopmentofsemiconductortechnology photoelectrontechnology internettechnologyandmultimediatechnology CMOSimagesensortechnologyhasbeenpaidmuchattentiontoanddevelopedquickly.CMOSimageSenSOris...
高速高级数cmos-tdi图像传感器研究与设计-research and design of high-speed high-level cmos - tdi image sensor sensorchipisfabricatedinGSMC0.18umCMOSprocess,chipareais214mm2.Testresultsshowthattheequalstageofthe32-stageanalogaccumulatorwithdecouplingcapacitoris26.387.Furthermore,twoversionsof64-stagetwo-step...
CMOS图像传感器(CMOS image sensor,CIS)技术的最新进展已显著降低了读出噪声,并报道了ENC低于0.3 e-RMS的CMOS图像传感器。这些进展通过使用特殊的设计和工艺技术,并且提高MOSFET(Metal-Oxide-Semiconductor Field-Effect Transistor,金属-氧化物半导体场效应晶体管)的噪声性能,使传感器的转换增益增加到200 μV/e以上。使用...
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