CN102523392B - 一种提高图像传感器动态范围的电路及其控制方法 - Google Patents
一种提高图像传感器动态范围的电路及其控制方法 Download PDFInfo
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CN102735343A (zh) * | 2012-07-04 | 2012-10-17 | 昆明物理研究所 | 应用电荷扣除技术提高读出电路电荷存储容量的方法 |
CN103546695B (zh) * | 2013-10-18 | 2016-05-25 | 天津大学 | 应用于tdi-cis的时域累加方法及累加器 |
CN103945144B (zh) * | 2014-04-14 | 2017-04-19 | 天津大学 | 采用多斜坡电压作参考电压的数字像素曝光方法 |
CN104219466B (zh) * | 2014-08-30 | 2018-04-27 | 中国科学院长春光学精密机械与物理研究所 | 一种带有分段积分读出电路的nmos线阵图像传感器 |
CN107071314B (zh) * | 2017-05-12 | 2019-12-10 | 天津大学 | 一种时域灵敏度增强型的动态视觉传感器 |
CN107396009B (zh) * | 2017-08-25 | 2020-06-09 | 电子科技大学 | 脉冲频率调制型图像传感器电路及其处理方法 |
CN109660790B (zh) * | 2018-12-14 | 2021-06-15 | 中国科学院长春光学精密机械与物理研究所 | 一种tdicmos探测器的筛选测试方法 |
CN110771154B (zh) * | 2019-06-20 | 2022-03-15 | 深圳市汇顶科技股份有限公司 | 像素电路、图像传感器和电子设备 |
CN112556862B (zh) * | 2020-11-05 | 2022-07-01 | 天津大学 | 使用电流镜进行模式切换的大动态范围、小面积读出电路 |
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US6667769B2 (en) * | 2001-12-10 | 2003-12-23 | Motorola, Inc. | Time integrating pixel sensor |
JP4510738B2 (ja) * | 2005-09-28 | 2010-07-28 | 株式会社 日立ディスプレイズ | 表示装置 |
US8625012B2 (en) * | 2009-02-05 | 2014-01-07 | The Hong Kong University Of Science And Technology | Apparatus and method for improving dynamic range and linearity of CMOS image sensor |
CN101883221B (zh) * | 2010-06-29 | 2011-10-05 | 天津大学 | 在cmos图像传感器中实现tdi的电路及方法 |
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