TWI462487B - 類比數位轉換裝置及其轉換方法 - Google Patents

類比數位轉換裝置及其轉換方法 Download PDF

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Publication number
TWI462487B
TWI462487B TW100148306A TW100148306A TWI462487B TW I462487 B TWI462487 B TW I462487B TW 100148306 A TW100148306 A TW 100148306A TW 100148306 A TW100148306 A TW 100148306A TW I462487 B TWI462487 B TW I462487B
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TW
Taiwan
Prior art keywords
comparison
result
previous
digital conversion
comparison result
Prior art date
Application number
TW100148306A
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English (en)
Chinese (zh)
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TW201328194A (zh
Inventor
bo wei Chen
Original Assignee
Ind Tech Res Inst
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Publication date
Application filed by Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW100148306A priority Critical patent/TWI462487B/zh
Priority to CN201210054114.5A priority patent/CN103178854B/zh
Priority to US13/410,303 priority patent/US8502722B2/en
Priority to JP2012151168A priority patent/JP5412561B2/ja
Publication of TW201328194A publication Critical patent/TW201328194A/zh
Application granted granted Critical
Publication of TWI462487B publication Critical patent/TWI462487B/zh

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    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/42—Sequential comparisons in series-connected stages with no change in value of analogue signal

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
TW100148306A 2011-12-23 2011-12-23 類比數位轉換裝置及其轉換方法 TWI462487B (zh)

Priority Applications (4)

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
CN201210054114.5A CN103178854B (zh) 2011-12-23 2012-03-02 模拟数字转换装置及其转换方法
US13/410,303 US8502722B2 (en) 2011-12-23 2012-03-02 Analog to digital converting apparatus and method thereof
JP2012151168A JP5412561B2 (ja) 2011-12-23 2012-07-05 アナログ‐デジタル変換装置およびその変換方法

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
TW201328194A TW201328194A (zh) 2013-07-01
TWI462487B true TWI462487B (zh) 2014-11-21

Family

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Family Applications (1)

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

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 (6)

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US5353027A (en) * 1991-11-01 1994-10-04 U.S. Philips Corporation Multistep analog-to-digital converter with error correction
US5446371A (en) * 1994-05-12 1995-08-29 Fluke Corporation Precision analog-to-digital converter with low-resolution and high-resolution conversion paths
US6121912A (en) * 1998-09-30 2000-09-19 National Semiconductor Corporation Subranging analog-to-digital converter and method
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
US7429945B2 (en) * 2006-04-27 2008-09-30 Beyond Innovation Technology Co., Ltd. Analog to digital converter
US7710305B2 (en) * 2008-09-22 2010-05-04 National Semiconductor Corporation Unified architecture for folding ADC

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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
JPH05347561A (ja) 1992-03-11 1993-12-27 Mitsubishi Electric Corp Ａ／ｄ変換器
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
JP2001148631A (ja) * 1999-11-22 2001-05-29 Nec Ic Microcomput Syst Ltd アナログ・ディジタル変換器、マイクロコンピュータおよびアナログ・ディジタル変換方法
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
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
CN101499802B (zh) * 2008-02-03 2014-04-23 深圳艾科创新微电子有限公司 一种改进型折叠结构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
KR20100073009A (ko) * 2008-12-22 2010-07-01 한국전자통신연구원 다단 듀얼 연속 근사 레지스터 아날로그 디지털 변환기 및 이를 이용한 아날로그 디지털 변환 방법
US8049652B2 (en) 2009-01-20 2011-11-01 Marvell International Ltd. Reference pre-charging for two-step subranging ADC architecture
CN101662285B (zh) * 2009-09-10 2012-08-22 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353027A (en) * 1991-11-01 1994-10-04 U.S. Philips Corporation Multistep analog-to-digital converter with error correction
US5446371A (en) * 1994-05-12 1995-08-29 Fluke Corporation Precision analog-to-digital converter with low-resolution and high-resolution conversion paths
US6121912A (en) * 1998-09-30 2000-09-19 National Semiconductor Corporation Subranging analog-to-digital converter and method
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
US7429945B2 (en) * 2006-04-27 2008-09-30 Beyond Innovation Technology Co., Ltd. Analog to digital converter
US7710305B2 (en) * 2008-09-22 2010-05-04 National Semiconductor Corporation Unified architecture for folding ADC

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
CN103178854B (zh) 2016-06-08
US20130162456A1 (en) 2013-06-27
JP2013135467A (ja) 2013-07-08

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