JP4263909B2 - 相関二重サンプリング回路 - Google Patents

相関二重サンプリング回路 Download PDF

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Publication number
JP4263909B2
JP4263909B2 JP2002379906A JP2002379906A JP4263909B2 JP 4263909 B2 JP4263909 B2 JP 4263909B2 JP 2002379906 A JP2002379906 A JP 2002379906A JP 2002379906 A JP2002379906 A JP 2002379906A JP 4263909 B2 JP4263909 B2 JP 4263909B2
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JP
Japan
Prior art keywords
sampling circuit
double sampling
correlated double
capacitors
transistors
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Expired - Lifetime
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JP2002379906A
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English (en)
Japanese (ja)
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JP2003219280A5 (enExample
JP2003219280A (ja
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パークス クリストファー
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イーストマン コダック カンパニー
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Publication of JP2003219280A5 publication Critical patent/JP2003219280A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Image Input (AREA)
JP2002379906A 2002-01-16 2002-12-27 相関二重サンプリング回路 Expired - Lifetime JP4263909B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/050,755 2002-01-16
US10/050,755 US6838787B2 (en) 2002-01-16 2002-01-16 Variable bandwidth correlated doubling sampling circuits for image sensors

Publications (3)

Publication Number Publication Date
JP2003219280A JP2003219280A (ja) 2003-07-31
JP2003219280A5 JP2003219280A5 (enExample) 2006-02-23
JP4263909B2 true JP4263909B2 (ja) 2009-05-13

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ID=21967215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002379906A Expired - Lifetime JP4263909B2 (ja) 2002-01-16 2002-12-27 相関二重サンプリング回路

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US (1) US6838787B2 (enExample)
JP (1) JP4263909B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100513387B1 (ko) * 2003-07-25 2005-09-07 삼성전자주식회사 증폭기 및 그 증폭방법과 이를 이용한 아날로그 처리회로및 이미지 픽업회로
JP5264379B2 (ja) * 2008-09-12 2013-08-14 キヤノン株式会社 撮像装置、撮像システム及び撮像装置の動作方法
JP5693146B2 (ja) * 2010-10-29 2015-04-01 キヤノン株式会社 固体撮像装置及び固体撮像装置の駆動方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4987321A (en) 1989-09-25 1991-01-22 Eastman Kodak Company Processing circuit for image sensor
US5949483A (en) * 1994-01-28 1999-09-07 California Institute Of Technology Active pixel sensor array with multiresolution readout
WO1996001475A2 (en) * 1994-07-04 1996-01-18 Philips Electronics N.V. Sampling circuit
JP2708007B2 (ja) * 1995-03-31 1998-02-04 日本電気株式会社 サンプル・ホールド回路
US5736879A (en) * 1996-02-02 1998-04-07 Siliconix Incorporated Closed-loop frequency-to-current converter with integrable capacitances
JPH10313260A (ja) * 1997-05-13 1998-11-24 Matsushita Electric Ind Co Ltd 受信装置
US6346968B1 (en) * 1997-09-02 2002-02-12 Motorola, Inc. Color balancing circuit and method
US6529237B1 (en) * 1997-12-02 2003-03-04 Texas Instruments Incorporated Complete CDS/PGA sample and hold amplifier
US6366320B1 (en) * 1997-12-08 2002-04-02 Intel Corporation High speed readout architecture for analog storage arrays
US6208542B1 (en) * 1998-06-30 2001-03-27 Sandisk Corporation Techniques for storing digital data in an analog or multilevel memory
US6686957B1 (en) * 1999-03-31 2004-02-03 Cirrus Logic, Inc. Preview mode low resolution output system and method
US6252536B1 (en) * 1999-03-31 2001-06-26 Cirrus Logic, Inc. Dynamic range extender apparatus, system, and method for digital image receiver system
US6583416B1 (en) * 1999-11-15 2003-06-24 Sarnoff Corporation Uncooled IR detector array having improved temperature stability and reduced fixed pattern noise
US6670598B1 (en) * 2000-09-06 2003-12-30 Xerox Corporation Low power autozero of pixel amplifier
US6617567B2 (en) * 2001-06-22 2003-09-09 Texas Instruments Incorporated Analog pre-processor with improved input common mode range

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Publication number Publication date
US20030132670A1 (en) 2003-07-17
JP2003219280A (ja) 2003-07-31
US6838787B2 (en) 2005-01-04

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