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 PDFInfo
- 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
- Authority
- TW
- Taiwan
- Prior art keywords
- reference voltage
- unit
- comparison
- signal
- analog signal
- Prior art date
Links
- 238000012545 processing Methods 0.000 title claims description 214
- 238000003672 processing method Methods 0.000 title claims description 51
- 239000003990 capacitor Substances 0.000 claims description 111
- 238000005259 measurement Methods 0.000 claims description 51
- 230000007423 decrease Effects 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 description 347
- 238000010586 diagram Methods 0.000 description 71
- 238000003384 imaging method Methods 0.000 description 68
- 230000008859 change Effects 0.000 description 46
- 238000000034 method Methods 0.000 description 46
- 238000005516 engineering process Methods 0.000 description 29
- 102100031880 Helicase SRCAP Human genes 0.000 description 21
- 101000704158 Homo sapiens Helicase SRCAP Proteins 0.000 description 21
- 230000007704 transition Effects 0.000 description 16
- 230000008569 process Effects 0.000 description 15
- 230000003321 amplification Effects 0.000 description 9
- 238000003199 nucleic acid amplification method Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 230000001934 delay Effects 0.000 description 7
- 230000003071 parasitic effect Effects 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 238000013139 quantization Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000010365 information processing Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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)
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 (enExample) |
| EP (1) | EP2856651B1 (enExample) |
| JP (1) | JP5978771B2 (enExample) |
| KR (1) | KR102074012B1 (enExample) |
| CN (1) | CN104471860B (enExample) |
| TW (1) | TWI535291B (enExample) |
| WO (1) | WO2013179630A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107079123B (zh) | 2014-10-06 | 2021-05-14 | 索尼半导体解决方案公司 | 信号处理装置、信号处理方法、摄像元件和电子设备 |
| CN107079124B (zh) | 2014-11-05 | 2020-04-07 | 索尼公司 | 信号处理装置、成像元件以及电子设备 |
| 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 |
| JP6699558B2 (ja) * | 2015-03-04 | 2020-05-27 | ソニー株式会社 | アナログデジタル変換器、固体撮像装置および電子機器 |
| 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 |
| US11226645B2 (en) | 2019-05-16 | 2022-01-18 | Sitronix Technology Corp. | Reference voltage generating circuit |
| 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 |
| JP2022144243A (ja) | 2021-03-18 | 2022-10-03 | キヤノン株式会社 | 光電変換装置および電子機器 |
Family Cites Families (6)
| 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 |
-
2012
- 2012-05-31 JP JP2012124213A patent/JP5978771B2/ja active Active
-
2013
- 2013-05-03 TW TW102115969A patent/TWI535291B/zh not_active IP Right Cessation
- 2013-05-24 US US14/397,678 patent/US9264634B2/en active Active
- 2013-05-24 CN CN201380031800.3A patent/CN104471860B/zh active Active
- 2013-05-24 WO PCT/JP2013/003312 patent/WO2013179630A1/en not_active Ceased
- 2013-05-24 EP EP13729113.4A patent/EP2856651B1/en active Active
- 2013-05-24 KR KR1020147032514A patent/KR102074012B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20150130971A1 (en) | 2015-05-14 |
| EP2856651A1 (en) | 2015-04-08 |
| WO2013179630A1 (en) | 2013-12-05 |
| KR102074012B1 (ko) | 2020-02-05 |
| WO2013179630A4 (en) | 2014-01-23 |
| JP2013251677A (ja) | 2013-12-12 |
| JP5978771B2 (ja) | 2016-08-24 |
| EP2856651B1 (en) | 2022-06-29 |
| CN104471860B (zh) | 2018-04-27 |
| CN104471860A (zh) | 2015-03-25 |
| KR20150022772A (ko) | 2015-03-04 |
| TW201349859A (zh) | 2013-12-01 |
| US9264634B2 (en) | 2016-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI535291B (zh) | 信號處理裝置及信號處理方法 | |
| JP6394996B2 (ja) | 信号処理装置および方法、撮像素子、並びに、撮像装置 | |
| EP2104235B1 (en) | Analog-to-digital converter, analog-to-digital converting method, solid-state image pickup device. | |
| TWI399088B (zh) | 資料處理器，固態成像裝置，成像裝置，及電子設備 | |
| US8111312B2 (en) | Solid-state imaging device, method of driving the same, and camera | |
| JP4379504B2 (ja) | 固体撮像素子、およびカメラシステム | |
| US8004587B2 (en) | Solid-state imaging device, signal processing method for the same, and imaging apparatus | |
| JP6226551B2 (ja) | 撮像装置 | |
| US20080284885A1 (en) | Solid-state imaging device, imaging apparatus, and electronic apparatus | |
| JP6112871B2 (ja) | 撮像素子及び撮像装置 | |
| WO2012026097A1 (ja) | 固体撮像装置および撮像システム | |
| JP2014192542A (ja) | 撮像装置、半導体集積回路装置、及び、ａ／ｄ変換方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |