TWI535291B - 信號處理裝置及信號處理方法 - Google Patents

信號處理裝置及信號處理方法 Download PDF

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Publication number
TWI535291B
TWI535291B TW102115969A TW102115969A TWI535291B TW I535291 B TWI535291 B TW I535291B TW 102115969 A TW102115969 A TW 102115969A TW 102115969 A TW102115969 A TW 102115969A TW I535291 B TWI535291 B TW I535291B
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TW
Taiwan
Prior art keywords
reference voltage
unit
comparison
signal
analog signal
Prior art date
Application number
TW102115969A
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English (en)
Chinese (zh)
Other versions
TW201349859A (zh
Inventor
大池祐輔
佐藤守
榊原雅樹
Original Assignee
新力股份有限公司
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Application filed by 新力股份有限公司 filed Critical 新力股份有限公司
Publication of TW201349859A publication Critical patent/TW201349859A/zh
Application granted granted Critical
Publication of TWI535291B publication Critical patent/TWI535291B/zh

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/186—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedforward mode, i.e. by determining the range to be selected directly from the input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/123—Simultaneous, i.e. using one converter per channel but with common control or reference circuits for multiple converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/56—Input signal compared with linear ramp
    • 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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/673—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction by using reference sources
    • 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
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Analogue/Digital Conversion (AREA)
TW102115969A 2012-05-31 2013-05-03 信號處理裝置及信號處理方法 TWI535291B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012124213A JP5978771B2 (ja) 2012-05-31 2012-05-31 信号処理装置および方法、撮像素子、並びに、撮像装置

Publications (2)

Publication Number Publication Date
TW201349859A TW201349859A (zh) 2013-12-01
TWI535291B true TWI535291B (zh) 2016-05-21

Family

ID=48626544

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102115969A TWI535291B (zh) 2012-05-31 2013-05-03 信號處理裝置及信號處理方法

Country Status (7)

Country Link
US (1) US9264634B2 (https=)
EP (1) EP2856651B1 (https=)
JP (1) JP5978771B2 (https=)
KR (1) KR102074012B1 (https=)
CN (1) CN104471860B (https=)
TW (1) TWI535291B (https=)
WO (1) WO2013179630A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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JP5893573B2 (ja) * 2012-02-09 2016-03-23 キヤノン株式会社 固体撮像装置
JP6399749B2 (ja) * 2013-12-19 2018-10-03 キヤノン株式会社 撮像装置および撮像システム
JP2015128253A (ja) * 2013-12-27 2015-07-09 キヤノン株式会社 固体撮像装置およびその駆動方法
JP6384546B2 (ja) * 2014-07-15 2018-09-05 ソニー株式会社 固体撮像装置および電子機器
US10326953B2 (en) 2014-10-06 2019-06-18 Sony Semiconductor Solutions Corporation Signal processing device and method, imaging element, and electronic device
JP6493411B2 (ja) * 2014-11-05 2019-04-03 ソニー株式会社 撮像装置
KR102042858B1 (ko) * 2014-11-20 2019-11-11 에스케이하이닉스 주식회사 반도체 장치 및 그 동작 방법
JP6433276B2 (ja) * 2014-12-09 2018-12-05 キヤノン株式会社 撮像装置及びその制御方法、プログラム、記憶媒体
JP6539450B2 (ja) * 2015-01-23 2019-07-03 株式会社メガチップス 画像センサ
KR102660130B1 (ko) * 2015-03-04 2024-04-25 소니그룹주식회사 아날로그 디지털 변환기, 고체 촬상 장치 및 전자 기기
WO2016158315A1 (ja) * 2015-03-27 2016-10-06 ソニー株式会社 撮像素子、撮像方法、電子機器
KR102263766B1 (ko) * 2015-08-31 2021-06-09 에스케이하이닉스 주식회사 영상 신호를 변환하는 아날로그 디지털 변환 장치
KR102332942B1 (ko) * 2015-11-27 2021-12-01 에스케이하이닉스 주식회사 전력 소모 감소를 위한 카운팅 장치 및 그를 이용한 아날로그-디지털 변환 장치와 씨모스 이미지 센서
JP6649806B2 (ja) * 2016-03-02 2020-02-19 キヤノン株式会社 信号処理装置、撮像装置及び制御装置、信号処理方法及び制御方法
JP6808564B2 (ja) * 2017-04-07 2021-01-06 キヤノン株式会社 信号処理装置及び方法、撮像素子、及び撮像装置
JP7005231B2 (ja) 2017-08-28 2022-01-21 キヤノン株式会社 撮像装置、撮像システム、移動体
KR102520450B1 (ko) * 2018-04-17 2023-04-12 에스케이하이닉스 주식회사 이미지 센싱 장치
CN111328113B (zh) * 2018-12-14 2022-03-25 深圳市中兴微电子技术有限公司 一种工作频点的确定方法、无人机、遥控器、无人机系统和计算机存储介质
US11360704B2 (en) 2018-12-21 2022-06-14 Micron Technology, Inc. Multiplexed signal development in a memory device
CN111953351B (zh) 2019-05-16 2024-11-15 矽创电子股份有限公司 参考电压产生电路
JP2021057885A (ja) * 2019-09-26 2021-04-08 パナソニックＩｐマネジメント株式会社 撮像装置およびその駆動方法
US11284017B2 (en) 2020-03-24 2022-03-22 Canon Kabushiki Kaisha Image pickup device and storage medium
JP2022067250A (ja) * 2020-10-20 2022-05-06 ソニーセミコンダクタソリューションズ株式会社 固体撮像装置および信号処理方法
JP7799383B2 (ja) 2021-03-18 2026-01-15 キヤノン株式会社 光電変換装置および電子機器
JP7833060B2 (ja) * 2024-04-30 2026-03-18 キヤノン株式会社 光電変換装置及び機器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4107269B2 (ja) * 2004-02-23 2008-06-25 ソニー株式会社 固体撮像装置
JP4720310B2 (ja) * 2005-06-17 2011-07-13 ソニー株式会社 固体撮像装置、固体撮像装置におけるａｄ変換方法および撮像装置
JP4882652B2 (ja) * 2006-10-06 2012-02-22 ソニー株式会社 固体撮像装置、固体撮像装置の駆動方法および撮像装置
JP2010251957A (ja) 2009-04-14 2010-11-04 Sony Corp Ａｄ変換装置、固体撮像素子、およびカメラシステム
JP5219962B2 (ja) * 2009-08-13 2013-06-26 キヤノン株式会社 固体撮像素子、その駆動方法、及び撮像システム
JP5591586B2 (ja) * 2010-05-19 2014-09-17 パナソニック株式会社 固体撮像装置、画像処理装置、カメラシステム

Also Published As

Publication number Publication date
CN104471860B (zh) 2018-04-27
WO2013179630A4 (en) 2014-01-23
KR102074012B1 (ko) 2020-02-05
KR20150022772A (ko) 2015-03-04
EP2856651A1 (en) 2015-04-08
WO2013179630A1 (en) 2013-12-05
TW201349859A (zh) 2013-12-01
US9264634B2 (en) 2016-02-16
US20150130971A1 (en) 2015-05-14
EP2856651B1 (en) 2022-06-29
CN104471860A (zh) 2015-03-25
JP2013251677A (ja) 2013-12-12
JP5978771B2 (ja) 2016-08-24

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