CN103178854B - 模拟数字转换装置及其转换方法 - Google Patents

模拟数字转换装置及其转换方法 Download PDF

Info

Publication number
CN103178854B
CN103178854B CN201210054114.5A CN201210054114A CN103178854B CN 103178854 B CN103178854 B CN 103178854B CN 201210054114 A CN201210054114 A CN 201210054114A CN 103178854 B CN103178854 B CN 103178854B
Authority
CN
China
Prior art keywords
comparison
comparison result
reference signals
terminal
analog
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.)
Active
Application number
CN201210054114.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN103178854A (zh
Inventor
陈博玮
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.)
Industrial Technology Research Institute ITRI
Original Assignee
Industrial Technology Research Institute ITRI
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 Industrial Technology Research Institute ITRI filed Critical Industrial Technology Research Institute ITRI
Publication of CN103178854A publication Critical patent/CN103178854A/zh
Application granted granted Critical
Publication of CN103178854B publication Critical patent/CN103178854B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/34Analogue value compared with reference values
    • H03M1/38Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/42Sequential comparisons in series-connected stages with no change in value of analogue signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
CN201210054114.5A 2011-12-23 2012-03-02 模拟数字转换装置及其转换方法 Active CN103178854B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW100148306A TWI462487B (zh) 2011-12-23 2011-12-23 類比數位轉換裝置及其轉換方法
TW100148306 2011-12-23

Publications (2)

Publication Number Publication Date
CN103178854A CN103178854A (zh) 2013-06-26
CN103178854B true CN103178854B (zh) 2016-06-08

Family

ID=48638503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210054114.5A Active CN103178854B (zh) 2011-12-23 2012-03-02 模拟数字转换装置及其转换方法

Country Status (4)

Country Link
US (1) US8502722B2 (enExample)
JP (1) JP5412561B2 (enExample)
CN (1) CN103178854B (enExample)
TW (1) TWI462487B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6493411B2 (ja) * 2014-11-05 2019-04-03 ソニー株式会社 撮像装置
CN107196658B (zh) * 2016-03-14 2020-11-13 创意电子股份有限公司 模拟数字转换器与数据转换方法
ES2777999B2 (es) * 2020-03-30 2020-12-16 Univ Valencia Politecnica Convertidor analogico-digital con modulo de balance de valores
CN117914323A (zh) * 2024-01-19 2024-04-19 全阵光敏(北京)信息技术有限公司 一种模数转换电路、cmos-tdi图像传感器电路及其工作方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1102404A2 (en) * 1999-11-22 2001-05-23 Nec Corporation Analog-to-digital converter, microcomputer, and analog-to-digital conversion method
CN101072031A (zh) * 2006-05-12 2007-11-14 硕颉科技股份有限公司 比较器、模拟数字转换器与其电路布局方法
CN101499802A (zh) * 2008-02-03 2009-08-05 深圳艾科创新微电子有限公司 一种改进型折叠结构adc
CN101662285A (zh) * 2009-09-10 2010-03-03 复旦大学 一种子转换器共享的低功耗折叠内插模数转换器
US7978117B2 (en) * 2008-12-22 2011-07-12 Electronics And Telecommunications Research Institute Multi-stage dual successive approximation register analog-to-digital convertor and method of performing analog-to-digital conversion using the same

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575427A (en) 1980-06-13 1982-01-12 Matsushita Electric Ind Co Ltd Analog-to-digital converter
US5099240A (en) * 1990-09-17 1992-03-24 Motorola Inc. Subranging adc with error correction through increased fine step span and noise reducing layout
JP2952786B2 (ja) 1990-09-20 1999-09-27 株式会社日立製作所 Ad変換器
JPH05122076A (ja) 1991-10-25 1993-05-18 Nec Corp アナログデイジタル変換器
US5353027A (en) * 1991-11-01 1994-10-04 U.S. Philips Corporation Multistep analog-to-digital converter with error correction
JPH05347561A (ja) 1992-03-11 1993-12-27 Mitsubishi Electric Corp A/d変換器
US5446371A (en) * 1994-05-12 1995-08-29 Fluke Corporation Precision analog-to-digital converter with low-resolution and high-resolution conversion paths
US5581255A (en) * 1995-07-03 1996-12-03 Industrial Technology Research Institute Embedded subranging analog to digital converter
US5745067A (en) 1996-07-17 1998-04-28 Industrial Technology Research Institute Two stage analoge-to-digital converter having unique fine encoding circuitry
US6121912A (en) 1998-09-30 2000-09-19 National Semiconductor Corporation Subranging analog-to-digital converter and method
US7190298B2 (en) * 2002-05-24 2007-03-13 Broadcom Corporation Resistor ladder interpolation for subranging ADC
US6583747B1 (en) * 2002-05-24 2003-06-24 Broadcom Corporation Subranging analog to digital converter with multi-phase clock timing
US7129883B2 (en) 2004-02-23 2006-10-31 Sony Corporation Method and apparatus for AD conversion, semiconductor device for detecting distribution of physical quantity, and electronic apparatus
US7215274B2 (en) 2005-07-29 2007-05-08 Agere Systems Inc. Reference voltage pre-charge in a multi-step sub-ranging analog-to-digital converter
US7176819B1 (en) * 2005-09-08 2007-02-13 Agilent Technologies, Inc. Precision low noise-delta-sigma ADC with AC feed forward and merged coarse and fine results
TW200742266A (en) * 2006-04-27 2007-11-01 Beyond Innovation Tech Co Ltd Comparator, analog-to-digital converter and a layout method thereof
US7710305B2 (en) * 2008-09-22 2010-05-04 National Semiconductor Corporation Unified architecture for folding ADC
US7791523B2 (en) 2008-10-28 2010-09-07 Agere Systems, Inc. Two-step sub-ranging analog-to-digital converter and method for performing two-step sub-ranging in an analog-to-digital converter
US8049652B2 (en) 2009-01-20 2011-11-01 Marvell International Ltd. Reference pre-charging for two-step subranging ADC architecture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1102404A2 (en) * 1999-11-22 2001-05-23 Nec Corporation Analog-to-digital converter, microcomputer, and analog-to-digital conversion method
CN101072031A (zh) * 2006-05-12 2007-11-14 硕颉科技股份有限公司 比较器、模拟数字转换器与其电路布局方法
CN101499802A (zh) * 2008-02-03 2009-08-05 深圳艾科创新微电子有限公司 一种改进型折叠结构adc
US7978117B2 (en) * 2008-12-22 2011-07-12 Electronics And Telecommunications Research Institute Multi-stage dual successive approximation register analog-to-digital convertor and method of performing analog-to-digital conversion using the same
CN101662285A (zh) * 2009-09-10 2010-03-03 复旦大学 一种子转换器共享的低功耗折叠内插模数转换器

Also Published As

Publication number Publication date
US8502722B2 (en) 2013-08-06
JP5412561B2 (ja) 2014-02-12
CN103178854A (zh) 2013-06-26
TW201328194A (zh) 2013-07-01
TWI462487B (zh) 2014-11-21
US20130162456A1 (en) 2013-06-27
JP2013135467A (ja) 2013-07-08

Similar Documents

Publication Publication Date Title
CN1855728B (zh) 逐次逼近型a/d转换器
TWI572143B (zh) 連續逼近式類比數位轉換電路及其方法
CN103078643B (zh) 连续逼近缓存器模拟至数字转换器以及相关控制方法
US20160254821A1 (en) Successive Approximation Register-based Analog-to-Digital Converter with Increased Time Frame for Digital-to-Analog Capacitor Settling
CN103178854B (zh) 模拟数字转换装置及其转换方法
CN101783684B (zh) 管线式模数转换器
JP2017228295A (ja) 演算装置
CN105763193A (zh) 高速高精度无采保流水线型模数转换器用时钟电路
CN106656190B (zh) 连续逼近式模拟数字转换电路及其方法
TWI694680B (zh) 連續逼近暫存器類比數位轉換器及其控制電路
CN106688200B (zh) 用于高速通信信道的接收器
CN104716961A (zh) 逐步逼近式模拟数字转换器
TWI583139B (zh) 類比數位轉換裝置及其初始化方法
CN110401444B (zh) 异步时钟adc电路的亚稳态的检测消除电路
CN113037290B (zh) 逐次逼近型adc及其异步逻辑控制电路
JP2013135467A5 (enExample)
CN115001424B (zh) 一种自适应压摆率控制电路、方法和装置及芯片
TWI777464B (zh) 訊號轉換裝置與訊號轉換方法
JP5059968B2 (ja) A/d変換装置
JP2015204534A (ja) A/d変換回路、および固体撮像装置
CN203800920U (zh) 一种应用于熔丝电路的信号转换电路
CN119449036A (zh) 输入信号的量化方法、装置、电子设备和计算机存储介质
JP5521784B2 (ja) データ伝送システムと装置と方法
JP4996385B2 (ja) 信号遅延回路
JP2011228793A (ja) 逐次比較型ad変換器

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant