CN101582978B - 一种红外读出电路的背景抑制方法及其电路 - Google Patents
一种红外读出电路的背景抑制方法及其电路 Download PDFInfo
- Publication number
- CN101582978B CN101582978B CN2009100333244A CN200910033324A CN101582978B CN 101582978 B CN101582978 B CN 101582978B CN 2009100333244 A CN2009100333244 A CN 2009100333244A CN 200910033324 A CN200910033324 A CN 200910033324A CN 101582978 B CN101582978 B CN 101582978B
- Authority
- CN
- China
- Prior art keywords
- semiconductor
- oxide
- type metal
- circuit
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100333244A CN101582978B (zh) | 2009-06-18 | 2009-06-18 | 一种红外读出电路的背景抑制方法及其电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100333244A CN101582978B (zh) | 2009-06-18 | 2009-06-18 | 一种红外读出电路的背景抑制方法及其电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101582978A CN101582978A (zh) | 2009-11-18 |
CN101582978B true CN101582978B (zh) | 2011-02-09 |
Family
ID=41364911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100333244A Expired - Fee Related CN101582978B (zh) | 2009-06-18 | 2009-06-18 | 一种红外读出电路的背景抑制方法及其电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101582978B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103852174A (zh) * | 2013-04-26 | 2014-06-11 | 中国科学院上海技术物理研究所 | 具有记忆功能背景抑制结构的读出集成电路 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102338664A (zh) * | 2010-07-27 | 2012-02-01 | 上海闻泰电子科技有限公司 | 一种目标辐射测量背景实时扣除的方法 |
CN102271225B (zh) * | 2011-04-19 | 2013-04-17 | 中国科学院上海技术物理研究所 | 一种用于提高红外推扫成像系统灵敏度的方法 |
CN102769445A (zh) * | 2012-08-08 | 2012-11-07 | 中国科学院东北地理与农业生态研究所 | 超窄脉冲采样电路 |
CN104251739B (zh) * | 2013-06-25 | 2017-06-06 | 南京理工大学 | 一种单电容相关双采样非制冷红外读出电路 |
CN104065890A (zh) * | 2014-06-18 | 2014-09-24 | 东南大学 | 一种高速bdi型像素单元电路 |
CN104266761B (zh) * | 2014-10-13 | 2017-02-15 | 中国电子科技集团公司第四十四研究所 | 抑制焦平面探测器背景电流的方法 |
CN105222900B (zh) * | 2015-09-15 | 2018-09-28 | 工业和信息化部电子第五研究所 | 红外焦平面阵列读出电路 |
CN105282460B (zh) * | 2015-10-22 | 2018-08-31 | 天津大学 | 带失调消除的动态范围增强型读出方法及电路 |
CN107026990B (zh) * | 2017-03-30 | 2020-01-07 | 宁波飞芯电子科技有限公司 | 基于积分量化的红外读出电路及积分器动态输出范围的扩大方法 |
CN107396008B (zh) * | 2017-07-12 | 2020-10-02 | 上海集成电路研发中心有限公司 | 一种cmos图像传感器低噪声读出电路及其读出方法 |
CN107990988A (zh) * | 2018-01-15 | 2018-05-04 | 南京理工大学 | 具有背景电流自补偿的红外读出电路及其控制方法 |
CN110021259B (zh) * | 2018-03-23 | 2020-12-22 | 京东方科技集团股份有限公司 | 电源电压提供电路、方法、显示基板和显示装置 |
CN109089031B (zh) * | 2018-09-21 | 2020-04-10 | 中国科学院长春光学精密机械与物理研究所 | Cmos探测器不同帧频相同积分时间下输出一致的方法 |
CN113049116B (zh) * | 2021-03-16 | 2021-11-19 | 昆明物理研究所 | 一种红外探测器像元电路 |
CN114485952B (zh) * | 2022-02-14 | 2023-04-28 | 电子科技大学 | 一种红外焦平面读出电路的输出电路 |
CN115002365B (zh) * | 2022-05-26 | 2024-04-09 | 中国电子科技集团公司第四十四研究所 | 一种ccd高光谱成像超高动态循环曝光控制方法及系统 |
CN115855271B (zh) * | 2023-02-22 | 2023-05-23 | 昆明钍晶科技有限公司 | 一种具有大电荷处理能力的读出电路及红外热成像仪 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4862002A (en) * | 1988-05-31 | 1989-08-29 | Wang Samuel C | Multiple channel readout circuit optimized for a cryogenically operated IR sensor head |
CN1719209A (zh) * | 2005-05-20 | 2006-01-11 | 中国科学院上海技术物理研究所 | 星载红外线列扫描成像系统暗背景的抑制方法及其装置 |
CN1893567A (zh) * | 2006-04-12 | 2007-01-10 | 中国科学技术大学 | 光学读出热型红外图像传感器 |
CN101009762A (zh) * | 2007-01-26 | 2007-08-01 | 东南大学 | 红外焦平面读出电路 |
CN101358880A (zh) * | 2008-09-08 | 2009-02-04 | 北京大学 | 红外焦平面读出电路及其输出级结构 |
-
2009
- 2009-06-18 CN CN2009100333244A patent/CN101582978B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4862002A (en) * | 1988-05-31 | 1989-08-29 | Wang Samuel C | Multiple channel readout circuit optimized for a cryogenically operated IR sensor head |
CN1719209A (zh) * | 2005-05-20 | 2006-01-11 | 中国科学院上海技术物理研究所 | 星载红外线列扫描成像系统暗背景的抑制方法及其装置 |
CN1893567A (zh) * | 2006-04-12 | 2007-01-10 | 中国科学技术大学 | 光学读出热型红外图像传感器 |
CN101009762A (zh) * | 2007-01-26 | 2007-08-01 | 东南大学 | 红外焦平面读出电路 |
CN101358880A (zh) * | 2008-09-08 | 2009-02-04 | 北京大学 | 红外焦平面读出电路及其输出级结构 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103852174A (zh) * | 2013-04-26 | 2014-06-11 | 中国科学院上海技术物理研究所 | 具有记忆功能背景抑制结构的读出集成电路 |
CN103852174B (zh) * | 2013-04-26 | 2016-08-17 | 中国科学院上海技术物理研究所 | 具有记忆功能背景抑制结构的读出集成电路 |
Also Published As
Publication number | Publication date |
---|---|
CN101582978A (zh) | 2009-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101582978B (zh) | 一种红外读出电路的背景抑制方法及其电路 | |
CN101639381B (zh) | 红外焦平面读出电路分阶段背景抑制方法 | |
US8729451B2 (en) | Multilevel reset voltage for multi-conversion gain image sensor | |
US9819890B2 (en) | Readout circuitry to mitigate column fixed pattern noise of an image sensor | |
US20190355782A1 (en) | Imaging array with extended dynamic range | |
CN203775318U (zh) | 基于像素级模数转换的紫外焦平面读出电路 | |
CN100565140C (zh) | 红外焦平面读出电路的单元电路 | |
US9503667B2 (en) | Method to read out pixels an ultra low readout noise architecture | |
CN101385329B (zh) | 使用斜变转移栅极时钟的a/d转换器 | |
US7990453B2 (en) | Solid-state image sensor and signal processing method thereof | |
EP2863628B1 (en) | Readout circuit for image sensors | |
Choi et al. | A 1.36 μW adaptive CMOS image sensor with reconfigurable modes of operation from available energy/illumination for distributed wireless sensor network | |
CN110351500A (zh) | 一种兼容两种曝光模式的cmos图像传感器读出电路 | |
CN103686006A (zh) | 一种基于压缩传感的全局式曝光cmos图像传感器 | |
CN101634593B (zh) | 分阶段背景抑制红外焦平面单元电路 | |
WO2021197454A1 (en) | Fast multi-sampling in image sensors | |
WO2021035605A1 (zh) | 暗电流相关双采样器、图像传感器和暗电流补偿方法 | |
US7518540B2 (en) | Multi-mode ADC and its application to CMOS image sensors | |
CN108848327B (zh) | 硅基混成cmos-apd图像传感器系统 | |
CN115086580B (zh) | 一种像素级模数转换数字读出电路及红外探测器 | |
KR102506833B1 (ko) | 램프 신호 발생 장치 및 그를 이용한 씨모스 이미지 센서 | |
Yao | CMOS readout circuit design for infrared image sensors | |
CN2754070Y (zh) | 用于红外焦平面阵列的背景电流抑制读出电路 | |
Zhou et al. | A low readout noise cmos pixel based on the skipper technology | |
US11107847B2 (en) | Pixel and imaging array with reduced dark current adapted to low light imaging |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HAIAN SUSHI TECHNOLOGY TRANSFORMATION CENTER CO., Free format text: FORMER OWNER: SOWTHEAST UNIV. Effective date: 20131024 Owner name: SOWTHEAST UNIV. Effective date: 20131024 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210096 NANJING, JIANGSU PROVINCE TO: 226600 NANTONG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131024 Address after: 226600 No. 8 Yingbin Road, software park, Haian County, Jiangsu Province Patentee after: Haian Su Fu Technology Transfer Center Co.,Ltd. Patentee after: SOUTHEAST University Address before: 210096 Jiangsu city Nanjing Province four pailou No. 2 Patentee before: Southeast University |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 |