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ATE418815T1 - Verfahren zum zyklischen umsetzen eines analogsignals in ein mehrbit- digitalausgangssignal und umsetzer zur durchführung des verfahrens - Google Patents

Verfahren zum zyklischen umsetzen eines analogsignals in ein mehrbit- digitalausgangssignal und umsetzer zur durchführung des verfahrens

Info

Publication number
ATE418815T1
ATE418815T1 AT05745163T AT05745163T ATE418815T1 AT E418815 T1 ATE418815 T1 AT E418815T1 AT 05745163 T AT05745163 T AT 05745163T AT 05745163 T AT05745163 T AT 05745163T AT E418815 T1 ATE418815 T1 AT E418815T1
Authority
AT
Austria
Prior art keywords
signal
implementing
converter
digital output
bit digital
Prior art date
Application number
AT05745163T
Other languages
English (en)
Inventor
Dimitrios Karavidas
Cremoux Guillaume De
Sasa Ristic
Yovgos Christoforou
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE418815T1 publication Critical patent/ATE418815T1/de

Links

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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/40—Analogue value compared with reference values sequentially only, e.g. successive approximation type recirculation type
    • H03M1/403—Analogue value compared with reference values sequentially only, e.g. successive approximation type recirculation type using switched capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Selective Calling Equipment (AREA)
AT05745163T 2004-06-10 2005-06-08 Verfahren zum zyklischen umsetzen eines analogsignals in ein mehrbit- digitalausgangssignal und umsetzer zur durchführung des verfahrens ATE418815T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04102648 2004-06-10

Publications (1)

Publication Number Publication Date
ATE418815T1 true ATE418815T1 (de) 2009-01-15

Family

ID=34970201

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05745163T ATE418815T1 (de) 2004-06-10 2005-06-08 Verfahren zum zyklischen umsetzen eines analogsignals in ein mehrbit- digitalausgangssignal und umsetzer zur durchführung des verfahrens

Country Status (7)

Country Link
US (1) US7830293B2 (de)
EP (1) EP1759461B1 (de)
JP (1) JP2008502264A (de)
CN (1) CN1965485B (de)
AT (1) ATE418815T1 (de)
DE (1) DE602005011965D1 (de)
WO (1) WO2005122410A1 (de)

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JP4506864B2 (ja) * 2007-08-01 2010-07-21 株式会社デンソー 可変ゲイン増幅器
DE102009012767B4 (de) * 2009-03-12 2013-05-23 Texas Instruments Deutschland Gmbh Geschaltete Spannungsversorgung mit Stromabtastung
US8274179B2 (en) * 2009-03-20 2012-09-25 Qualcomm Incorporated Passive differential voltage doubler
US8624765B2 (en) 2010-05-14 2014-01-07 Toyota Jidosha Kabushiki Kaisha Sample and hold circuit and A/D converter
WO2012005777A1 (en) * 2010-07-08 2012-01-12 Microchip Technology Incorporated 2-phase gain calibration and scaling scheme for switched capacitor sigma-delta modulator using a chopper voltage reference
JP5346993B2 (ja) * 2011-07-08 2013-11-20 株式会社エルイーテック 物理乱数生成装置及び物理乱数生成回路
US20130322142A1 (en) * 2012-05-31 2013-12-05 General Electric Company Multilevel power converter
CN103067015B (zh) * 2012-12-20 2015-04-08 天津大学 用于cmos图像传感器的循环模数转换器及转换方法
CN103124177B (zh) * 2013-02-27 2014-05-14 天津大学 一种循环模数转换器及数字校准方法
CN103762989B (zh) * 2014-01-16 2017-01-25 四川和芯微电子股份有限公司 数模转换电路
CN103762988B (zh) * 2014-01-16 2017-01-25 四川和芯微电子股份有限公司 音频数模转换电路
US9411987B2 (en) * 2014-08-18 2016-08-09 Qualcomm Incorporated Low noise and low power passive sampling network for a switched-capacitor ADC with a slow reference generator
US10910946B2 (en) * 2018-09-27 2021-02-02 Intel Corporation Self-tuning zero current detection circuit
US10733391B1 (en) 2019-03-08 2020-08-04 Analog Devices International Unlimited Company Switching scheme for low offset switched-capacitor integrators
US10972119B1 (en) 2020-02-17 2021-04-06 Movellus Circuits, Inc. Regulated charge sharing analog-to-digital converter (ADC) apparatus and methods

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KR930007719B1 (ko) 1990-05-12 1993-08-18 금성일렉트론 주식회사 아날로그/디지탈 변환회로
US5796842A (en) * 1996-06-07 1998-08-18 That Corporation BTSC encoder
CN1240542A (zh) * 1996-12-16 2000-01-05 艾利森电话股份有限公司 循环模－数变换
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Also Published As

Publication number Publication date
EP1759461B1 (de) 2008-12-24
CN1965485A (zh) 2007-05-16
DE602005011965D1 (de) 2009-02-05
EP1759461A1 (de) 2007-03-07
US20100201555A1 (en) 2010-08-12
CN1965485B (zh) 2010-12-01
US7830293B2 (en) 2010-11-09
WO2005122410A1 (en) 2005-12-22
JP2008502264A (ja) 2008-01-24

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