ATE518301T1 - Ein leistungsverstärkermodul mit verzerrungskompensation - Google Patents

Ein leistungsverstärkermodul mit verzerrungskompensation

Info

Publication number
ATE518301T1
ATE518301T1 AT02775119T AT02775119T ATE518301T1 AT E518301 T1 ATE518301 T1 AT E518301T1 AT 02775119 T AT02775119 T AT 02775119T AT 02775119 T AT02775119 T AT 02775119T AT E518301 T1 ATE518301 T1 AT E518301T1
Authority
AT
Austria
Prior art keywords
amplifier
backend
power amplifier
amplifier module
distortion compensation
Prior art date
Application number
AT02775119T
Other languages
English (en)
Inventor
Marius Versteegen
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 ATE518301T1 publication Critical patent/ATE518301T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • 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
    • H03F3/3081—Duplicated single-ended push-pull arrangements, i.e. bridge circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
AT02775119T 2001-11-07 2002-10-18 Ein leistungsverstärkermodul mit verzerrungskompensation ATE518301T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01204276 2001-11-07
PCT/IB2002/004335 WO2003041270A1 (en) 2001-11-07 2002-10-18 A power amplifier module with distortion compensation

Publications (1)

Publication Number Publication Date
ATE518301T1 true ATE518301T1 (de) 2011-08-15

Family

ID=8181206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02775119T ATE518301T1 (de) 2001-11-07 2002-10-18 Ein leistungsverstärkermodul mit verzerrungskompensation

Country Status (7)

Country Link
US (1) US7068099B2 (de)
EP (1) EP1444777B1 (de)
JP (1) JP2005509347A (de)
KR (1) KR20040054761A (de)
CN (1) CN1582527B (de)
AT (1) ATE518301T1 (de)
WO (1) WO2003041270A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US9106316B2 (en) 2005-10-24 2015-08-11 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification
US8334722B2 (en) 2007-06-28 2012-12-18 Parkervision, Inc. Systems and methods of RF power transmission, modulation and amplification
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US7620129B2 (en) 2007-01-16 2009-11-17 Parkervision, Inc. RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signals
WO2008144017A1 (en) 2007-05-18 2008-11-27 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2008156800A1 (en) 2007-06-19 2008-12-24 Parkervision, Inc. Combiner-less multiple input single output (miso) amplification with blended control
US7915953B2 (en) * 2007-08-20 2011-03-29 Semiconductor Components Industries, Llc Amplifier circuit and method therefor
US7944290B2 (en) * 2009-01-26 2011-05-17 Sumitomo Electric Industries, Ltd. Trans-impedance amplifier
US8212620B2 (en) * 2009-08-28 2012-07-03 Rockford Corporation Boosted-rail amplifier
KR101099767B1 (ko) 2009-12-18 2011-12-28 알.에프 에이치아이씨 주식회사 질화갈륨 소자를 이용한 캐스코드 전력증폭기 및 그의 제조 방법
KR20140026458A (ko) 2011-04-08 2014-03-05 파커비전, 인크. Ｒｆ 전력 송신, 변조 및 증폭 시스템들 및 방법들
KR20140034895A (ko) 2011-06-02 2014-03-20 파커비전, 인크. 안테나 제어
CN102332869B (zh) * 2011-06-10 2014-01-08 无锡友达电子有限公司 高集成度btl音频功率放大器
CN102324896B (zh) * 2011-07-11 2014-07-09 复旦大学 一种带线性度补偿的宽带低噪声放大器
CN106415435B (zh) 2013-09-17 2020-08-11 帕克维辛股份有限公司 用于呈现信息承载时间函数的方法、装置和系统
US11689166B2 (en) 2021-02-04 2023-06-27 Analog Devices International Unlimited Company Circuitry for reducing distortion over a wide frequency range

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7713501A (nl) * 1977-12-07 1979-06-11 Philips Nv Versterker bevattende een eerste en een tweede versterkerelement.
JPS56116313A (en) * 1980-02-20 1981-09-12 Hitachi Ltd Two signal amplifier
JPS5717204A (en) * 1980-07-04 1982-01-28 Fujitsu Ltd Transient sound prevention type power amplifying circuit
US4379994A (en) * 1981-03-16 1983-04-12 The United States Of America As Represented By The Secretary Of The Navy Feed-forward amplifier
US4549146A (en) * 1983-06-06 1985-10-22 Cowans Kenneth W Systems and methods for compensating for element nonlinearities in electronic circuits
US5410274A (en) * 1992-09-16 1995-04-25 Hughes Aircraft Company Single-ended and differential amplifiers with high feedback input impedance and low distortion
DE69727771T2 (de) * 1996-06-21 2005-01-13 Koninklijke Philips Electronics N.V. Brückenverstärker mit um die last gelegter rückkopplung

Also Published As

Publication number Publication date
KR20040054761A (ko) 2004-06-25
EP1444777A1 (de) 2004-08-11
US7068099B2 (en) 2006-06-27
US20050001687A1 (en) 2005-01-06
CN1582527B (zh) 2011-09-07
WO2003041270A1 (en) 2003-05-15
EP1444777B1 (de) 2011-07-27
CN1582527A (zh) 2005-02-16
JP2005509347A (ja) 2005-04-07

Similar Documents

Publication Publication Date Title
ATE518301T1 (de) Ein leistungsverstärkermodul mit verzerrungskompensation
DE60132601D1 (de)
WO2002060051A3 (en) High linearity circuits and methods regarding same
MY135366A (en) Distributed amplifier having separately biased sections
AU2003247109A1 (en) High power doherty amplifier
ATE336101T1 (de) Zusammengesetzter leistungsverstärker
ATE521132T1 (de) Zusammengesetzter listungsverstärker
EP0903803A3 (de) Leistungsteilungs-/-addierschaltung, Hochleistungsverstärker und Symmetrierschaltung
ATE346421T1 (de) Zusammengesetzter verstärker
EP0860955A3 (de) Linearisierungsverbesserte Wirkung von einstufigen und zweistufigen elektro-optischen Modulatoren
ATE362218T1 (de) Schaltungen und verfahren zum kompensieren von schaltverstärkern
EP1195890A3 (de) Verstärker mit hoher Ausgangsleistung
ATE377247T1 (de) Geschaltete operationsverstärker-technik für schaltungen mit geschalteter kapazität unter niedriger spannung
EP1345319A3 (de) Verfahren und System zur Verminderung von Nichtlinearitäten
DE60126477D1 (de) Linearisierer
AU2003260008A1 (en) System and method for establishing the input impedance of an amplifier in a stacked configuration
ATE513360T1 (de) Xdsl klasse c-ab treiber
DE69918394D1 (de) Begrenzungsschaltung für einen analogen Verstärker
DE60113540T2 (de) Doppelbrückenverstärker
ATE509426T1 (de) Leistungsvervielfachervorrichtung und -verfahren
DE60127814D1 (de) Analoger reflektierender vorverzerrer für leistungsverstärker
TW200515693A (en) Power amplifier having active bias circuit
GB2445136A (en) Full-bridge class-D power amplifier
DE602005013564D1 (de)
WO2007140392A3 (en) Methods and apparatus to provide slew enhancement for low power amplifiers

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties