JP4560205B2 - A/d変換器及びそれを用いた固体撮像装置 - Google Patents
A/d変換器及びそれを用いた固体撮像装置 Download PDFInfo
- Publication number
- JP4560205B2 JP4560205B2 JP2000383924A JP2000383924A JP4560205B2 JP 4560205 B2 JP4560205 B2 JP 4560205B2 JP 2000383924 A JP2000383924 A JP 2000383924A JP 2000383924 A JP2000383924 A JP 2000383924A JP 4560205 B2 JP4560205 B2 JP 4560205B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- converter
- signal
- counter
- analog input
- 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
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
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
- H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Analogue/Digital Conversion (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Solid State Image Pick-Up Elements (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000383924A JP4560205B2 (ja) | 2000-12-18 | 2000-12-18 | A/d変換器及びそれを用いた固体撮像装置 |
| US10/013,863 US6542105B2 (en) | 2000-12-18 | 2001-12-13 | A/D converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000383924A JP4560205B2 (ja) | 2000-12-18 | 2000-12-18 | A/d変換器及びそれを用いた固体撮像装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002185328A JP2002185328A (ja) | 2002-06-28 |
| JP2002185328A5 JP2002185328A5 (enExample) | 2010-06-03 |
| JP4560205B2 true JP4560205B2 (ja) | 2010-10-13 |
Family
ID=18851485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000383924A Expired - Fee Related JP4560205B2 (ja) | 2000-12-18 | 2000-12-18 | A/d変換器及びそれを用いた固体撮像装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6542105B2 (enExample) |
| JP (1) | JP4560205B2 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003110426A (ja) * | 2001-09-27 | 2003-04-11 | Toshiba Corp | アナログ・ディジタル変換回路及びその制御方法 |
| US7023370B2 (en) * | 2002-02-28 | 2006-04-04 | Charles Douglas Murphy | Shared parallel digital-to-analog conversion |
| JP3771223B2 (ja) * | 2003-02-26 | 2006-04-26 | ローム株式会社 | タイミング調整装置 |
| US7148831B2 (en) | 2003-10-27 | 2006-12-12 | Micron Technology, Inc. | Variable quantization ADC for image sensors |
| EP1759525A1 (en) * | 2004-06-09 | 2007-03-07 | Philips Intellectual Property & Standards GmbH | Electronic circuit |
| GB2424781B (en) * | 2005-03-30 | 2007-11-28 | Micron Technology Inc | High density row ram for column parallel CMOS image sensors |
| GB2453883B (en) * | 2005-03-30 | 2009-12-16 | Micron Technology Inc | High density row ram for column parallel CMOS image sensors |
| US7904695B2 (en) * | 2006-02-16 | 2011-03-08 | Vns Portfolio Llc | Asynchronous power saving computer |
| KR100718646B1 (ko) * | 2005-08-05 | 2007-05-15 | 삼성전자주식회사 | 아날로그-디지털 변환기 및 이를 포함하는 씨모스 이미지센서, 그리고 씨모스 이미지 센서의 동작 방법 |
| JP4654857B2 (ja) * | 2005-09-26 | 2011-03-23 | ソニー株式会社 | Da変換装置、ad変換装置、半導体装置 |
| US7966481B2 (en) | 2006-02-16 | 2011-06-21 | Vns Portfolio Llc | Computer system and method for executing port communications without interrupting the receiving computer |
| US7904615B2 (en) | 2006-02-16 | 2011-03-08 | Vns Portfolio Llc | Asynchronous computer communication |
| US7324037B1 (en) * | 2006-07-14 | 2008-01-29 | O2Micro International Ltd. | Analog to digital converter with interference rejection capability |
| JP2008136042A (ja) * | 2006-11-29 | 2008-06-12 | Sony Corp | 固体撮像装置、撮像装置 |
| KR100834402B1 (ko) * | 2007-01-03 | 2008-06-04 | 주식회사 하이닉스반도체 | 온도정보 출력장치 및 온도정보 출력장치의 온도정보출력방법, 이를 포함하는 메모리장치 |
| US8237808B2 (en) | 2007-01-17 | 2012-08-07 | Sony Corporation | Solid state imaging device and imaging apparatus adjusting the spatial positions of pixels after addition by controlling the ratio of weight values during addition |
| JP4786631B2 (ja) * | 2007-01-17 | 2011-10-05 | ソニー株式会社 | 固体撮像装置、撮像装置 |
| JP4816508B2 (ja) * | 2007-03-02 | 2011-11-16 | ヤマハ株式会社 | Δς型ad変換器およびd級アンプ並びにdc−dc変換器 |
| JP5038749B2 (ja) * | 2007-03-14 | 2012-10-03 | オンセミコンダクター・トレーディング・リミテッド | Ad変換集積回路 |
| US7573409B2 (en) * | 2007-03-22 | 2009-08-11 | Vns Portfolio Llc | Variable sized aperture window of an analog-to-digital converter |
| US7609093B2 (en) * | 2007-08-03 | 2009-10-27 | Tower Semiconductor Ltd. | Comparator with low supply current spike and input offset cancellation |
| JP2009159069A (ja) | 2007-12-25 | 2009-07-16 | Panasonic Corp | 固体撮像装置およびカメラ |
| JP5313853B2 (ja) | 2008-12-24 | 2013-10-09 | 株式会社半導体エネルギー研究所 | センサを有する装置、及び表示装置 |
| JP2010154372A (ja) * | 2008-12-25 | 2010-07-08 | Panasonic Corp | 固体撮像装置、デジタルカメラ及びad変換方法 |
| WO2010137244A1 (ja) * | 2009-05-29 | 2010-12-02 | パナソニック株式会社 | 固体撮像装置及びカメラ |
| JP5740132B2 (ja) | 2009-10-26 | 2015-06-24 | 株式会社半導体エネルギー研究所 | 表示装置及び半導体装置 |
| WO2011086829A1 (en) * | 2010-01-15 | 2011-07-21 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and electronic device |
| US8344924B2 (en) * | 2010-04-27 | 2013-01-01 | Analog Devices, Inc. | Analog signal conversion |
| JP5891051B2 (ja) * | 2012-02-01 | 2016-03-22 | ローム株式会社 | アンプ、負荷駆動装置、液晶表示装置、テレビ |
| US9379731B1 (en) * | 2015-09-23 | 2016-06-28 | Qualcomm Incorporated | Closed loop linearized VCO-based ADC |
| US11115036B1 (en) | 2020-08-12 | 2021-09-07 | Qualcomm Incorporated | Resistor-capacitor oscillator (RCO) with digital calibration and quantizaton noise reduction |
| JP7647165B2 (ja) * | 2021-02-26 | 2025-03-18 | セイコーエプソン株式会社 | A/dコンバーター、デジタル出力温度センサー、回路装置及び発振器 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3173288D1 (en) * | 1980-06-20 | 1986-02-06 | Toshiba Kk | Sampled signal generation circuit |
| JPS57147326A (en) * | 1981-03-09 | 1982-09-11 | Nec Corp | Analog-to-digital converter circuit |
| JPS58173917A (ja) * | 1982-04-05 | 1983-10-12 | Oki Electric Ind Co Ltd | A/d変換器 |
| US4631518A (en) * | 1984-09-24 | 1986-12-23 | Tektronix, Inc. | Digital-to-analog converter biasing control circuit |
| JPH01166621A (ja) * | 1987-12-22 | 1989-06-30 | Nikon Corp | 追従比較型アナログ・ディジタル変換器 |
| US4996529A (en) * | 1989-04-10 | 1991-02-26 | Motorola, Inc. | Auto-zeroing circuit for offset cancellation |
| JPH03192824A (ja) * | 1989-12-21 | 1991-08-22 | Matsushita Electric Ind Co Ltd | Adm方式波形分析合成装置 |
| US5262780A (en) * | 1990-12-14 | 1993-11-16 | Laurel Electronics, Inc. | Analog to digital converter with conversion rate inverse to the integration period |
| JPH06283999A (ja) * | 1993-03-30 | 1994-10-07 | Mitsubishi Electric Corp | 半導体集積回路装置およびその製造方法 |
| JP3303439B2 (ja) * | 1993-06-25 | 2002-07-22 | 株式会社デンソー | 波形整形回路 |
| GB9607229D0 (en) * | 1996-04-04 | 1996-06-12 | Switched Reluctance Drives Ltd | Analogue to digital converter |
| US5920274A (en) * | 1997-08-05 | 1999-07-06 | International Business Machines Corporation | Image sensor employing non-uniform A/D conversion |
| KR100286322B1 (ko) * | 1997-09-11 | 2001-04-16 | 김영환 | 아날로그/디지털변환회로 |
| US6373266B1 (en) * | 2000-03-31 | 2002-04-16 | Agere Systems Guardian Corp. | Apparatus and method for determining process width variations in integrated circuits |
-
2000
- 2000-12-18 JP JP2000383924A patent/JP4560205B2/ja not_active Expired - Fee Related
-
2001
- 2001-12-13 US US10/013,863 patent/US6542105B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6542105B2 (en) | 2003-04-01 |
| US20020109620A1 (en) | 2002-08-15 |
| JP2002185328A (ja) | 2002-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4560205B2 (ja) | A/d変換器及びそれを用いた固体撮像装置 | |
| US9307173B2 (en) | Signal processing circuit, solid-state imaging device, and camera system | |
| JP4725608B2 (ja) | 比較器、比較器の校正方法、固体撮像素子、およびカメラシステム | |
| TWI390854B (zh) | 類比至數位轉換器,類比至數位轉換方法,固態影像拾取裝置,及攝影系統 | |
| US20080122941A1 (en) | Solid-state imaging device and imaging apparatus | |
| JP6021410B2 (ja) | 発振器、発振方法、イメージセンサ、及び、撮像装置 | |
| US20150341581A1 (en) | Solid-state imaging apparatus and imaging device | |
| US9906745B2 (en) | Column comparator system and method for comparing a ramping signal and an input signal | |
| KR20130026393A (ko) | 고체촬상장치 및 그 구동방법 | |
| JP2008288953A (ja) | 固体撮像装置、撮像装置、電子機器 | |
| GB2093988A (en) | Avoiding saturation in photoelectric conversion devices | |
| JP2009033305A (ja) | 固体撮像装置 | |
| KR20120094963A (ko) | 촬상 시스템 및 촬상장치 | |
| WO2020066327A1 (ja) | 撮像素子及び光検出素子 | |
| US8330834B2 (en) | Signal processing method and solid-state image sensing device | |
| JP2009077172A (ja) | アナログデジタル変換器及び撮像装置 | |
| JP2003163843A (ja) | 画像読取信号処理装置 | |
| CN105338265A (zh) | 光电转换装置的驱动方法、光电转换装置和成像系统 | |
| US8154638B2 (en) | Solid-state image pickup apparatus | |
| US7605729B2 (en) | Apparatus and method for converting analog signal into digital signal taking average value of analog signal for sample period | |
| JP6112871B2 (ja) | 撮像素子及び撮像装置 | |
| JP2003060934A (ja) | 増幅器の駆動制御装置及びこれを備えた信号処理システム | |
| US10616466B2 (en) | Methods and apparatus for actuator control | |
| JP2011171889A (ja) | 固体撮像素子及び撮像機器 | |
| JP2017073746A (ja) | 撮像装置、撮像システム、撮像装置の駆動方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071214 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071214 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20090407 |
|
| RD05 | Notification of revocation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7425 Effective date: 20090427 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100415 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100715 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100720 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100726 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130730 Year of fee payment: 3 |
|
| LAPS | Cancellation because of no payment of annual fees |