DE60326992D1 - Phasenkorrigierte miller-kompensation von zerhackern und verschachtelten zerhackerverstärkern - Google Patents

Phasenkorrigierte miller-kompensation von zerhackern und verschachtelten zerhackerverstärkern

Info

Publication number
DE60326992D1
DE60326992D1 DE60326992T DE60326992T DE60326992D1 DE 60326992 D1 DE60326992 D1 DE 60326992D1 DE 60326992 T DE60326992 T DE 60326992T DE 60326992 T DE60326992 T DE 60326992T DE 60326992 D1 DE60326992 D1 DE 60326992D1
Authority
DE
Germany
Prior art keywords
compensation
phase
crushers
corrected
miller compensation
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 - Lifetime
Application number
DE60326992T
Other languages
English (en)
Inventor
Andrea Niederkorn
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.)
NXP BV
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 DE60326992D1 publication Critical patent/DE60326992D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/345—Negative-feedback-circuit arrangements with or without positive feedback using hybrid or directional couplers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/45928—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit
    • H03F3/45968—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit by offset reduction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/153—Feedback used to stabilise the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/331—Sigma delta modulation being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45138—Two or more differential amplifiers in IC-block form are combined, e.g. measuring amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45264—Indexing scheme relating to differential amplifiers the dif amp comprising frequency or phase stabilisation means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45512—Indexing scheme relating to differential amplifiers the FBC comprising one or more capacitors, not being switched capacitors, and being coupled between the LC and the IC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE60326992T 2002-12-18 2003-12-18 Phasenkorrigierte miller-kompensation von zerhackern und verschachtelten zerhackerverstärkern Expired - Lifetime DE60326992D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43482402P 2002-12-18 2002-12-18
PCT/IB2003/006045 WO2004055977A2 (en) 2002-12-18 2003-12-18 Phase corrected miller compensation of chopper and nested chopper amplifiers

Publications (1)

Publication Number Publication Date
DE60326992D1 true DE60326992D1 (de) 2009-05-14

Family

ID=32595309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60326992T Expired - Lifetime DE60326992D1 (de) 2002-12-18 2003-12-18 Phasenkorrigierte miller-kompensation von zerhackern und verschachtelten zerhackerverstärkern

Country Status (8)

Country Link
US (1) US7233198B2 (de)
EP (1) EP1579571B1 (de)
JP (1) JP2006511125A (de)
CN (1) CN100490311C (de)
AT (1) ATE427581T1 (de)
AU (1) AU2003288599A1 (de)
DE (1) DE60326992D1 (de)
WO (1) WO2004055977A2 (de)

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US7209000B2 (en) * 2005-02-08 2007-04-24 Maxim Integrated Products, Inc. Frequency stabilization of chopper-stabilized amplifiers
US7202738B1 (en) 2005-02-08 2007-04-10 Maxim Integrated Products, Inc. Accurate voltage to current converters for rail-sensing current-feedback instrumentation amplifiers
JP2006279377A (ja) * 2005-03-29 2006-10-12 Handotai Rikougaku Kenkyu Center:Kk チョッパ増幅回路
US7310016B2 (en) * 2005-07-13 2007-12-18 Texas Instruments Incorporated Chopper-stabilized operational amplifier and method
JP2007049285A (ja) * 2005-08-08 2007-02-22 Seiko Instruments Inc チョッパアンプ回路および半導体装置
US7292095B2 (en) 2006-01-26 2007-11-06 Texas Instruments Incorporated Notch filter for ripple reduction in chopper stabilized amplifiers
JP2007214613A (ja) * 2006-02-07 2007-08-23 Seiko Instruments Inc 増幅回路
US7321261B2 (en) * 2006-04-11 2008-01-22 Sigmatel, Inc. Full swing amplifying circuit and applications thereof
US8265769B2 (en) * 2007-01-31 2012-09-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for wireless telemetry
US7385443B1 (en) * 2007-01-31 2008-06-10 Medtronic, Inc. Chopper-stabilized instrumentation amplifier
US9615744B2 (en) 2007-01-31 2017-04-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
US7391257B1 (en) * 2007-01-31 2008-06-24 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
US8594779B2 (en) * 2007-04-30 2013-11-26 Medtronic, Inc. Seizure prediction
US8781595B2 (en) 2007-04-30 2014-07-15 Medtronic, Inc. Chopper mixer telemetry circuit
US9788750B2 (en) * 2007-04-30 2017-10-17 Medtronic, Inc. Seizure prediction
US8380314B2 (en) 2007-09-26 2013-02-19 Medtronic, Inc. Patient directed therapy control
US7714757B2 (en) * 2007-09-26 2010-05-11 Medtronic, Inc. Chopper-stabilized analog-to-digital converter
US7623053B2 (en) * 2007-09-26 2009-11-24 Medtronic, Inc. Implantable medical device with low power delta-sigma analog-to-digital converter
US20090082691A1 (en) * 2007-09-26 2009-03-26 Medtronic, Inc. Frequency selective monitoring of physiological signals
US8121694B2 (en) 2007-10-16 2012-02-21 Medtronic, Inc. Therapy control based on a patient movement state
US7724170B2 (en) * 2007-12-02 2010-05-25 The Chinese University Of Hong Kong Sensor interface devices and amplifiers
WO2009094050A1 (en) 2008-01-25 2009-07-30 Medtronic, Inc. Sleep stage detection
US8478402B2 (en) * 2008-10-31 2013-07-02 Medtronic, Inc. Determining intercardiac impedance
US20100113964A1 (en) * 2008-10-31 2010-05-06 Wahlstrand John D Determining intercardiac impedance
US9770204B2 (en) 2009-11-11 2017-09-26 Medtronic, Inc. Deep brain stimulation for sleep and movement disorders
CN101826844B (zh) 2010-05-06 2012-08-08 华为技术有限公司 一种功率放大器和基于功率放大器的信号放大方法
US8072262B1 (en) 2010-06-28 2011-12-06 Texas Instruments Incorporated Low input bias current chopping switch circuit and method
JP5612501B2 (ja) * 2011-02-03 2014-10-22 株式会社豊田中央研究所 チョッパ式増幅回路
US8508035B2 (en) * 2011-12-02 2013-08-13 Nxp B.V. Circuit connector apparatus and method therefor
TWI604690B (zh) * 2012-12-04 2017-11-01 Aist Operational Amplifier
US9521979B2 (en) 2013-03-15 2016-12-20 Medtronic, Inc. Control of spectral agressors in a physiological signal monitoring device
US9439150B2 (en) 2013-03-15 2016-09-06 Medtronic, Inc. Control of spectral agressors in a physiological signal montoring device
CN103207029A (zh) * 2013-04-15 2013-07-17 江苏物联网研究发展中心 一种热电堆读出电路
JP6363822B2 (ja) * 2013-05-15 2018-07-25 ルネサスエレクトロニクス株式会社 信号処理回路、およびレゾルバデジタルコンバータ
JP6258096B2 (ja) * 2014-03-25 2018-01-10 株式会社東芝 半導体集積回路装置
US9467094B2 (en) 2014-06-27 2016-10-11 Qualcomm Incorporated Phase-dependent operational amplifiers employing phase-based frequency compensation, and related systems and methods
US9634617B2 (en) 2014-07-02 2017-04-25 Texas Instruments Incorporated Multistage amplifier circuit with improved settling time
US9924904B2 (en) 2014-09-02 2018-03-27 Medtronic, Inc. Power-efficient chopper amplifier
US9893689B2 (en) 2016-06-24 2018-02-13 Stmicroelectronics S.R.L. System and method for a multistage operational amplifier
US10663490B2 (en) * 2016-06-30 2020-05-26 Keithley Instruments, Llc Nested ammeter
US10158334B2 (en) 2016-09-09 2018-12-18 Analog Devices Global Fast settling capacitive gain amplifier circuit
FR3071628A1 (fr) * 2017-09-25 2019-03-29 STMicroelectronics (Alps) SAS Dispositif et procede de stabilisation et de compensation miller
US11286996B2 (en) 2020-02-12 2022-03-29 Means Industries, Inc. Electro-dynamic coupling and control assembly and switchable linear actuator device for use therein
CN112564711B (zh) * 2021-02-20 2021-06-01 坤元微电子(南京)有限公司 一种连续时间斩波Delta Sigma调制器

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US3638129A (en) * 1970-05-07 1972-01-25 Rca Corp Chopper stabilized amplifier
FR2316788A1 (fr) * 1975-07-01 1977-01-28 Commissariat Energie Atomique Procede et dispositif d'elimination de la tension residuelle d'erreur d'un amplificateur
US4138649A (en) * 1977-03-25 1979-02-06 Emerson Electric Co. Amplifier system
GB8818703D0 (en) * 1988-08-05 1988-09-07 Gen Electric Co Plc Delta sigma modulator arrangements
JPH0438004A (ja) * 1990-06-04 1992-02-07 Sumitomo Electric Ind Ltd 差動増幅回路
US5847600A (en) * 1996-04-26 1998-12-08 Analog Devices, Inc. Multi-stage high-gain high-speed amplifier
US6577185B1 (en) * 2001-03-19 2003-06-10 Cisco Systems Wireless Networking (Australia) Pty. Limited Multi-stage operational amplifier for interstage amplification in a pipeline analog-to-digital converter

Also Published As

Publication number Publication date
US20060055456A1 (en) 2006-03-16
ATE427581T1 (de) 2009-04-15
EP1579571A2 (de) 2005-09-28
AU2003288599A1 (en) 2004-07-09
CN1729619A (zh) 2006-02-01
CN100490311C (zh) 2009-05-20
WO2004055977A2 (en) 2004-07-01
WO2004055977A3 (en) 2004-07-29
JP2006511125A (ja) 2006-03-30
EP1579571B1 (de) 2009-04-01
US7233198B2 (en) 2007-06-19

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