CN111147078B - 基于复合介质栅双晶体管光敏探测器的模数转换电路 - Google Patents
基于复合介质栅双晶体管光敏探测器的模数转换电路 Download PDFInfo
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CN112802862B (zh) * | 2020-12-31 | 2025-06-27 | 南京大学 | 基于复合介质栅双晶体管光敏探测器的光谱传感器 |
CN112787646A (zh) * | 2020-12-31 | 2021-05-11 | 南京威派视半导体技术有限公司 | 基于复合介质栅双晶体管光敏探测器的钳位电路 |
CN116017184B (zh) * | 2023-03-29 | 2023-07-21 | 南京大学 | 基于反相器链跨阻放大器的复合介质栅双晶体管像素读出电路 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103166642A (zh) * | 2013-04-02 | 2013-06-19 | 电子科技大学 | 一种红外焦平面读出电路的模数转换电路 |
CN103856730A (zh) * | 2014-01-17 | 2014-06-11 | 中国科学院上海技术物理研究所 | 基于像素级模数转换的紫外焦平面读出电路及其读出方法 |
CN103905748A (zh) * | 2012-12-28 | 2014-07-02 | 北京计算机技术及应用研究所 | 三维架构的超高清cmos图像传感器像素电路及其控制方法 |
CN107658321A (zh) * | 2016-07-25 | 2018-02-02 | 南京大学 | 基于复合介质栅的双器件光敏探测单元、探测器及其方法 |
CN109067396A (zh) * | 2018-07-06 | 2018-12-21 | 北京空间机电研究所 | 一种红外焦平面像元级电压分段计数型模数转换器 |
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CN103905748A (zh) * | 2012-12-28 | 2014-07-02 | 北京计算机技术及应用研究所 | 三维架构的超高清cmos图像传感器像素电路及其控制方法 |
CN103166642A (zh) * | 2013-04-02 | 2013-06-19 | 电子科技大学 | 一种红外焦平面读出电路的模数转换电路 |
CN103856730A (zh) * | 2014-01-17 | 2014-06-11 | 中国科学院上海技术物理研究所 | 基于像素级模数转换的紫外焦平面读出电路及其读出方法 |
CN107658321A (zh) * | 2016-07-25 | 2018-02-02 | 南京大学 | 基于复合介质栅的双器件光敏探测单元、探测器及其方法 |
CN109067396A (zh) * | 2018-07-06 | 2018-12-21 | 北京空间机电研究所 | 一种红外焦平面像元级电压分段计数型模数转换器 |
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