CN103684367B - 用于减少输出变化的比较器电路 - Google Patents
用于减少输出变化的比较器电路 Download PDFInfo
- Publication number
- CN103684367B CN103684367B CN201310220590.4A CN201310220590A CN103684367B CN 103684367 B CN103684367 B CN 103684367B CN 201310220590 A CN201310220590 A CN 201310220590A CN 103684367 B CN103684367 B CN 103684367B
- Authority
- CN
- China
- Prior art keywords
- signal
- gain circuitry
- order
- transistor
- circuit
- 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.)
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
- H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
- H03K5/249—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors using clock signals
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/604,554 US8748798B2 (en) | 2012-09-05 | 2012-09-05 | Comparator circuit for reduced output variation |
US13/604,554 | 2012-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103684367A CN103684367A (zh) | 2014-03-26 |
CN103684367B true CN103684367B (zh) | 2016-06-29 |
Family
ID=50186104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310220590.4A Active CN103684367B (zh) | 2012-09-05 | 2013-06-05 | 用于减少输出变化的比较器电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8748798B2 (zh) |
CN (1) | CN103684367B (zh) |
HK (1) | HK1193512A1 (zh) |
TW (1) | TWI482473B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9363450B2 (en) | 2013-08-27 | 2016-06-07 | Semiconductor Components Industries, Llc | Imaging systems and methods for image signal gain adjustment |
US9888191B2 (en) | 2015-04-21 | 2018-02-06 | Semiconductor Components Industries, Llc | Imaging systems and methods for performing unboosted image sensor pixel conversion gain adjustments |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1505388A (zh) * | 2002-12-05 | 2004-06-16 | ���ղ��Ƽ��ɷ�����˾ | 图像信息处理系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6826244B2 (en) * | 2001-02-27 | 2004-11-30 | Interdigital Technology Corporation | Initial cell search algorithm for 3G FDD wireless communication systems |
CN100512016C (zh) * | 2004-02-10 | 2009-07-08 | 三洋电机株式会社 | 模数转换器 |
KR100805834B1 (ko) * | 2006-01-09 | 2008-02-21 | 삼성전자주식회사 | 수광소자의 테스트 장치 및 그 방법 |
JP4699927B2 (ja) * | 2006-03-27 | 2011-06-15 | 富士通セミコンダクター株式会社 | 入出力共用端子制御回路 |
US7292083B1 (en) * | 2006-04-18 | 2007-11-06 | Etron Technology, Inc. | Comparator circuit with Schmitt trigger hysteresis character |
US7642852B2 (en) * | 2008-04-25 | 2010-01-05 | Texas Instruments Incorporated | Resistor self-trim circuit for increased performance |
US7902894B2 (en) * | 2009-06-26 | 2011-03-08 | Alpha and Omega Semiconductor Inc. | Accurate hysteretic comparator and method |
GB2498529A (en) * | 2012-01-17 | 2013-07-24 | St Microelectronics Res & Dev | Image sensor comprising positive feedback between a bias line and the output of multiple ADCs |
-
2012
- 2012-09-05 US US13/604,554 patent/US8748798B2/en active Active
-
2013
- 2013-05-15 TW TW102117249A patent/TWI482473B/zh active
- 2013-06-05 CN CN201310220590.4A patent/CN103684367B/zh active Active
-
2014
- 2014-07-07 HK HK14106846.7A patent/HK1193512A1/zh unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1505388A (zh) * | 2002-12-05 | 2004-06-16 | ���ղ��Ƽ��ɷ�����˾ | 图像信息处理系统 |
Also Published As
Publication number | Publication date |
---|---|
TWI482473B (zh) | 2015-04-21 |
TW201412108A (zh) | 2014-03-16 |
US8748798B2 (en) | 2014-06-10 |
CN103684367A (zh) | 2014-03-26 |
US20140061433A1 (en) | 2014-03-06 |
HK1193512A1 (zh) | 2014-09-19 |
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Address after: American California Patentee after: OmniVision Technologies, Inc. Address before: American California Patentee before: Omnivision Tech Inc. |
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