JP2004096636A - アナログ−デジタル変換回路 - Google Patents

アナログ−デジタル変換回路 Download PDF

Info

Publication number
JP2004096636A
JP2004096636A JP2002258058A JP2002258058A JP2004096636A JP 2004096636 A JP2004096636 A JP 2004096636A JP 2002258058 A JP2002258058 A JP 2002258058A JP 2002258058 A JP2002258058 A JP 2002258058A JP 2004096636 A JP2004096636 A JP 2004096636A
Authority
JP
Japan
Prior art keywords
analog
signal
converter
digital
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.)
Pending
Application number
JP2002258058A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004096636A5 (enExample
Inventor
Atsushi Wada
和田　淳
Kuniyuki Tani
谷　邦之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2002258058A priority Critical patent/JP2004096636A/ja
Priority to US10/653,251 priority patent/US6859158B2/en
Priority to EP03255510A priority patent/EP1398880A3/en
Priority to CNB031593186A priority patent/CN100334809C/zh
Publication of JP2004096636A publication Critical patent/JP2004096636A/ja
Publication of JP2004096636A5 publication Critical patent/JP2004096636A5/ja
Pending legal-status Critical Current

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
    • H03M1/164—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 the steps being performed sequentially in series-connected stages
    • H03M1/167—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 the steps being performed sequentially in series-connected stages all stages comprising simultaneous 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
    • H03M1/14—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
    • H03M1/162—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 the steps being performed sequentially in a single stage, i.e. recirculation type

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP2002258058A 2002-09-03 2002-09-03 アナログ−デジタル変換回路 Pending JP2004096636A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002258058A JP2004096636A (ja) 2002-09-03 2002-09-03 アナログ−デジタル変換回路
US10/653,251 US6859158B2 (en) 2002-09-03 2003-09-03 Analog-digital conversion circuit
EP03255510A EP1398880A3 (en) 2002-09-03 2003-09-03 Analog-digital conversion circuit
CNB031593186A CN100334809C (zh) 2002-09-03 2003-09-03 模一数变换电路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002258058A JP2004096636A (ja) 2002-09-03 2002-09-03 アナログ−デジタル変換回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007234156A Division JP2007325319A (ja) 2007-09-10 2007-09-10 アナログ−デジタル変換器

Publications (2)

Publication Number Publication Date
JP2004096636A true JP2004096636A (ja) 2004-03-25
JP2004096636A5 JP2004096636A5 (enExample) 2005-07-07

Family

ID=31884709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002258058A Pending JP2004096636A (ja) 2002-09-03 2002-09-03 アナログ−デジタル変換回路

Country Status (4)

Country Link
US (1) US6859158B2 (enExample)
EP (1) EP1398880A3 (enExample)
JP (1) JP2004096636A (enExample)
CN (1) CN100334809C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012111821A1 (ja) * 2011-02-18 2012-08-23 国立大学法人静岡大学 Ａ／ｄ変換器、イメージセンサデバイス及びアナログ信号からディジタル信号を生成する方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4014553B2 (ja) * 2003-09-29 2007-11-28 三洋電機株式会社 アナログデジタル変換器
US7095352B2 (en) * 2004-03-02 2006-08-22 Sanyo Electric Co., Ltd. Analog-to-digital converter including a plurality of amplifier circuits
JP4093976B2 (ja) * 2004-03-17 2008-06-04 三洋電機株式会社 アナログデジタル変換器
JP3785175B2 (ja) * 2004-03-30 2006-06-14 株式会社東芝 多入力ａ／ｄ変換装置及びこれを用いた無線受信機
US7193553B1 (en) * 2004-12-07 2007-03-20 National Semiconductor Corporation Analog to digital converter with power-saving adjustable resolution
JP2006173807A (ja) * 2004-12-13 2006-06-29 Sanyo Electric Co Ltd アナログデジタル変換器
JP2007208422A (ja) * 2006-01-31 2007-08-16 Sanyo Electric Co Ltd アナログデジタル変換器
US7397412B1 (en) * 2006-02-03 2008-07-08 Marvell International Ltd. Low power analog to digital converter
US8553827B2 (en) * 2009-10-20 2013-10-08 Qualcomm Incorporated ADC-based mixed-mode digital phase-locked loop
US9043062B2 (en) * 2012-10-05 2015-05-26 Ford Global Technologies, Llc Hybrid electric vehicle powertrain and control system
US10230384B2 (en) 2016-12-09 2019-03-12 Rambus Inc. Variable resolution digital equalization

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2689689B2 (ja) * 1990-05-22 1997-12-10 日本電気株式会社 直並列型アナログ／ディジタル変換器
JP3153271B2 (ja) * 1991-07-05 2001-04-03 株式会社日立製作所 Ａｄ変換器
JP3581485B2 (ja) * 1996-04-05 2004-10-27 株式会社ルネサステクノロジ パイプライン型ａ／ｄコンバータ
JP3384717B2 (ja) 1997-09-04 2003-03-10 三洋電機株式会社 アナログ−デジタル変換回路
EP0901232A3 (en) * 1997-09-04 2002-11-20 Sanyo Electric Co., Ltd. Voltage comparator, operational amplifier and analog-to-digital conversion circuit employing the same
US6097326A (en) * 1998-05-26 2000-08-01 National Semiconductor Corporation Algorithmic analog-to-digital converter with reduced differential non-linearity and method
US6683554B2 (en) * 2001-06-18 2004-01-27 Sanyo Electric Co., Ltd. Analog-to-digital conversion circuit having increased conversion speed and high conversion accuracy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012111821A1 (ja) * 2011-02-18 2012-08-23 国立大学法人静岡大学 Ａ／ｄ変換器、イメージセンサデバイス及びアナログ信号からディジタル信号を生成する方法
US9236879B2 (en) 2011-02-18 2016-01-12 National University Corporation Shizuoka University A/D converter, image sensor device, and method of generating digital signal from analog signal
KR101743800B1 (ko) 2011-02-18 2017-06-05 고쿠리츠 다이가꾸 호우진 시즈오까 다이가꾸 A/d 변환기, 이미지 센서 디바이스 및 아날로그 신호로부터 디지털 신호를 생성하는 방법

Also Published As

Publication number Publication date
EP1398880A2 (en) 2004-03-17
CN100334809C (zh) 2007-08-29
US6859158B2 (en) 2005-02-22
CN1490936A (zh) 2004-04-21
EP1398880A3 (en) 2006-04-26
US20040041722A1 (en) 2004-03-04

Similar Documents

Publication Publication Date Title
US5710563A (en) Pipeline analog to digital converter architecture with reduced mismatch error
US6967611B2 (en) Optimized reference voltage generation using switched capacitor scaling for data converters
US8957794B2 (en) A/D converter and method for calibrating the same
CN103916127B (zh) 模拟/数字转换器
US9059730B2 (en) Pipelined successive approximation analog-to-digital converter
CN101854174B (zh) 一种流水线型模数转换器及其子转换级电路
US7030804B2 (en) Switched-capacitor circuit and pipelined A/D converter
KR20060052937A (ko) 공간 효율적 저전력 주기적 ａ／ｄ 변환기
US10804920B2 (en) A/D converter
JP2000036746A (ja) Ａ／ｄ変換器
CN102751988A (zh) 模拟数字转换器和信号处理系统
JP2004096636A (ja) アナログ−デジタル変換回路
JP2006303671A (ja) 積分器およびそれを使用する巡回型ａｄ変換装置
US7224306B2 (en) Analog-to-digital converter in which settling time of amplifier circuit is reduced
KR100294787B1 (ko) 개방루프차동증폭기를갖는서브레인지아날로그/디지털컨버터
KR101711542B1 (ko) 레인지-스케일링 기반의 복합 파이프라인 아날로그-디지털 컨버터
Mulder et al. An 800MS/s dual-residue pipeline ADC in 40nm CMOS
JP5609522B2 (ja) アナログデジタル変換器および信号処理システム
JP3942383B2 (ja) アナログ−デジタル変換回路
Atchaya et al. Design of High Speed Time–Interleaved SAR Analog to Digital Converter
JP2004080581A (ja) 電圧比較器、アナログ−デジタル変換器およびアナログ−デジタル変換回路
JP3851305B2 (ja) アナログ−デジタル変換回路
JPH11112305A (ja) 電圧比較器、演算増幅器、アナログ−デジタル変換器およびアナログ−デジタル変換回路
JP2007325319A (ja) アナログ−デジタル変換器
JP3530349B2 (ja) 減算増幅回路およびアナログ−デジタル変換回路

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041109

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041109

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060719

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060808

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061005

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20070717