CN103404034B - 模拟数字转换器 - Google Patents

模拟数字转换器 Download PDF

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Publication number
CN103404034B
CN103404034B CN201280008756.XA CN201280008756A CN103404034B CN 103404034 B CN103404034 B CN 103404034B CN 201280008756 A CN201280008756 A CN 201280008756A CN 103404034 B CN103404034 B CN 103404034B
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CN
China
Prior art keywords
input
resistor
converter
analog
value
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
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CN201280008756.XA
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English (en)
Chinese (zh)
Other versions
CN103404034A (zh
Inventor
卡斯滕·沃尔夫
欧拉·布鲁萨特
韦纳尔·露诗
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Nordic Semiconductor ASA
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Nordic Semiconductor ASA
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Publication date
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Priority to CN201710187744.2A priority Critical patent/CN107094020A/zh
Publication of CN103404034A publication Critical patent/CN103404034A/zh
Application granted granted Critical
Publication of CN103404034B publication Critical patent/CN103404034B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/38—Calibration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
    • H03M3/478—Means for controlling the correspondence between the range of the input signal and the range of signals the converter can handle; Means for out-of-range indication
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/43—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
    • H03M3/456—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a first order loop filter in the feedforward path

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN201280008756.XA 2011-02-14 2012-02-14 模拟数字转换器 Expired - Fee Related CN103404034B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710187744.2A CN107094020A (zh) 2011-02-14 2012-02-14 模拟数字转换器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1102562.4A GB201102562D0 (en) 2011-02-14 2011-02-14 Analogue-to-digital converter
GB1102562.4 2011-02-14
PCT/GB2012/050321 WO2012110796A1 (en) 2011-02-14 2012-02-14 Analogue-to-digital converter

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201710187744.2A Division CN107094020A (zh) 2011-02-14 2012-02-14 模拟数字转换器

Publications (2)

Publication Number Publication Date
CN103404034A CN103404034A (zh) 2013-11-20
CN103404034B true CN103404034B (zh) 2017-04-19

Family

ID=43859396

Family Applications (2)

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CN201280008756.XA Expired - Fee Related CN103404034B (zh) 2011-02-14 2012-02-14 模拟数字转换器
CN201710187744.2A Pending CN107094020A (zh) 2011-02-14 2012-02-14 模拟数字转换器

Family Applications After (1)

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CN201710187744.2A Pending CN107094020A (zh) 2011-02-14 2012-02-14 模拟数字转换器

Country Status (7)

Country Link
US (2) US8711020B2 (OSRAM)
EP (1) EP2676371A1 (OSRAM)
JP (2) JP6038814B2 (OSRAM)
CN (2) CN103404034B (OSRAM)
GB (3) GB201102562D0 (OSRAM)
TW (2) TWI555341B (OSRAM)
WO (1) WO2012110796A1 (OSRAM)

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CN104184477B (zh) * 2014-09-01 2017-10-03 长沙景嘉微电子股份有限公司 一种用于连续型Sigma_Delta ADC的高性能DAC电路
CN104333387B (zh) * 2014-11-10 2018-08-07 西安电子工程研究所 一种单端输入的差分ad转换器电路校正方法
US9369099B1 (en) * 2014-12-10 2016-06-14 Qualcomm Incorporated Low power operational transconductance amplifier
US10033401B2 (en) * 2015-04-01 2018-07-24 Tdk Corporation Sigma-delta modulator arrangement, method and control apparatus for calibrating a continuous-time sigma-delta modulator
CN104977974B (zh) * 2015-06-18 2016-08-24 杭州长川科技股份有限公司 一种用于大电流功率器件测试系统的积分控制模块
US9853652B2 (en) 2015-07-22 2017-12-26 Samsung Electronics Co., Ltd Semiconductor device performing common mode voltage compensation using analog-to-digital converter
US10013009B2 (en) * 2015-09-25 2018-07-03 Texas Instruments Incorporated Fault tolerant voltage regulator
US9397693B1 (en) * 2015-10-29 2016-07-19 Texas Instruments Incorporated Asynchronous analog-to-digital converter
US10224951B2 (en) * 2016-01-08 2019-03-05 Analog Devices Global Configurable input range for continuous-time sigma delta modulators
TWI590591B (zh) * 2016-02-25 2017-07-01 昇佳電子股份有限公司 類比數位轉換裝置
US9780798B1 (en) * 2016-11-01 2017-10-03 Texas Instruments Incorporated Digital modulator entropy source
CN107517354B (zh) * 2017-09-14 2020-02-07 电子科技大学 一种红外焦平面读出电路及其反馈控制环路
US10505560B2 (en) * 2017-09-15 2019-12-10 Mediatek Inc. Analog-to-digital converter with noise elimination
CN113726339B (zh) * 2021-08-19 2022-06-03 江苏润石科技有限公司 一种基于误差反馈的失调电压降低方法与数据转换器
US12068760B2 (en) * 2022-06-28 2024-08-20 Analog Devices International Unlimited Company Continuous-time sigma delta analog-to-digital converter

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US7551109B1 (en) * 2007-03-14 2009-06-23 Ashmore Jr Benjamin H Method, system and apparatus for dual mode operation of a converter

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GB2292028A (en) * 1994-07-28 1996-02-07 Hewlett Packard Co Low cost sigma-delta modulator
CN1593010A (zh) * 2001-10-31 2005-03-09 飞思卡尔半导体公司 增量△模数转换
CN101048938A (zh) * 2004-10-21 2007-10-03 模拟设备股份有限公司 连续时间∑－△模数转换器的输入共模电压反馈电路
US7551109B1 (en) * 2007-03-14 2009-06-23 Ashmore Jr Benjamin H Method, system and apparatus for dual mode operation of a converter

Also Published As

Publication number Publication date
US8711020B2 (en) 2014-04-29
US20140191891A1 (en) 2014-07-10
JP6038814B2 (ja) 2016-12-07
TWI487294B (zh) 2015-06-01
TWI555341B (zh) 2016-10-21
WO2012110796A1 (en) 2012-08-23
TW201531039A (zh) 2015-08-01
US8947280B2 (en) 2015-02-03
EP2676371A1 (en) 2013-12-25
GB2485703B (en) 2013-07-31
JP6401765B2 (ja) 2018-10-10
JP2014509136A (ja) 2014-04-10
GB2501010A (en) 2013-10-09
GB2501010B (en) 2013-11-20
US20140035770A1 (en) 2014-02-06
CN103404034A (zh) 2013-11-20
GB201202499D0 (en) 2012-03-28
TW201234783A (en) 2012-08-16
CN107094020A (zh) 2017-08-25
GB201102562D0 (en) 2011-03-30
JP2017055427A (ja) 2017-03-16
GB201308075D0 (en) 2013-06-12
GB2485703A (en) 2012-05-23

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