ATE460008T1 - Schnelle, kaskadierte ausgangsstufe der klasse ab mit fet-vorrichtungen - Google Patents

Schnelle, kaskadierte ausgangsstufe der klasse ab mit fet-vorrichtungen

Info

Publication number
ATE460008T1
ATE460008T1 AT03715264T AT03715264T ATE460008T1 AT E460008 T1 ATE460008 T1 AT E460008T1 AT 03715264 T AT03715264 T AT 03715264T AT 03715264 T AT03715264 T AT 03715264T AT E460008 T1 ATE460008 T1 AT E460008T1
Authority
AT
Austria
Prior art keywords
class
cascaded
fast
output stage
fet devices
Prior art date
Application number
AT03715264T
Other languages
English (en)
Inventor
Alok Govil
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 ATE460008T1 publication Critical patent/ATE460008T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/16—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with field-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices
    • 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
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3217—Modifications of amplifiers to reduce non-linear distortion in single ended push-pull amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H03F3/301—CMOS common drain output SEPP amplifiers
    • H03F3/3011—CMOS common drain output SEPP amplifiers with asymmetrical driving of the end stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
AT03715264T 2002-05-28 2003-04-28 Schnelle, kaskadierte ausgangsstufe der klasse ab mit fet-vorrichtungen ATE460008T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/156,248 US6727758B2 (en) 2002-05-28 2002-05-28 Fast cascaded class AB bipolar output stage
PCT/IB2003/001708 WO2003100967A1 (en) 2002-05-28 2003-04-28 Fast cascaded class ab output stage with fet devices

Publications (1)

Publication Number Publication Date
ATE460008T1 true ATE460008T1 (de) 2010-03-15

Family

ID=29582218

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03715264T ATE460008T1 (de) 2002-05-28 2003-04-28 Schnelle, kaskadierte ausgangsstufe der klasse ab mit fet-vorrichtungen

Country Status (9)

Country Link
US (1) US6727758B2 (de)
EP (1) EP1518322B1 (de)
JP (1) JP2005528056A (de)
KR (1) KR20050007561A (de)
CN (1) CN1656673B (de)
AT (1) ATE460008T1 (de)
AU (1) AU2003219452A1 (de)
DE (1) DE60331544D1 (de)
WO (1) WO2003100967A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7078973B2 (en) * 2004-10-07 2006-07-18 Texas Instruments Incorporated Bipolar rail-to-rail output stage
US7839994B1 (en) 2005-03-01 2010-11-23 Marvell International Ltd. Class A-B line driver for gigabit Ethernet
KR101163457B1 (ko) * 2006-02-24 2012-07-18 삼성전자주식회사 저전압 레귤레이티드 캐스코드 회로 및 이를 이용한 시모스아날로그 회로
US7795975B2 (en) * 2008-02-27 2010-09-14 Mediatek Inc. Class AB amplifier
US7902882B2 (en) * 2008-12-29 2011-03-08 Daniele Vimercati Apparatus including a follower output buffer having an output impedance that adapts to a transmission line impedance
JP6320546B2 (ja) * 2014-09-29 2018-05-09 三菱電機株式会社 演算増幅回路
WO2016091593A1 (en) 2014-12-09 2016-06-16 Merus Audio Aps A regulated high side gate driver circuit for power transistors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267517A (en) * 1977-12-07 1981-05-12 Tokyo Shibaura Denki Kabushiki Kaisha Operational amplifier
JP3508333B2 (ja) * 1995-10-16 2004-03-22 セイコーエプソン株式会社 定電圧回路
US6259280B1 (en) * 1997-09-25 2001-07-10 Texas Instruments Incorporated Class AB amplifier for use in semiconductor memory devices
JP3123485B2 (ja) 1997-11-06 2001-01-09 日本電気株式会社 半導体電力増幅器
US5973563A (en) * 1997-12-10 1999-10-26 National Semiconductor Corporation High power output stage with temperature stable precisely controlled quiescent current and inherent short circuit protection
CN1074610C (zh) * 1998-04-27 2001-11-07 王斌 采用并联稳压热跟踪偏置电路的推挽电流放大器
US6175277B1 (en) * 1999-02-08 2001-01-16 Texas Instruments Incorporated Bias network for CMOS power devices
CN1175559C (zh) * 2000-09-09 2004-11-10 王仲季 无交越失真功率放大器
US6466093B1 (en) * 2000-09-19 2002-10-15 Texas Instruments Incorporated Low voltage low thd CMOS audio (power) amplifier

Also Published As

Publication number Publication date
EP1518322B1 (de) 2010-03-03
EP1518322A1 (de) 2005-03-30
DE60331544D1 (de) 2010-04-15
US20030222718A1 (en) 2003-12-04
US6727758B2 (en) 2004-04-27
CN1656673A (zh) 2005-08-17
CN1656673B (zh) 2010-05-26
AU2003219452A1 (en) 2003-12-12
KR20050007561A (ko) 2005-01-19
WO2003100967A1 (en) 2003-12-04
JP2005528056A (ja) 2005-09-15

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties