ATE467265T1 - Erhalten der linearität eines hf- leistungsverstärkers - Google Patents

Erhalten der linearität eines hf- leistungsverstärkers

Info

Publication number
ATE467265T1
ATE467265T1 AT03797397T AT03797397T ATE467265T1 AT E467265 T1 ATE467265 T1 AT E467265T1 AT 03797397 T AT03797397 T AT 03797397T AT 03797397 T AT03797397 T AT 03797397T AT E467265 T1 ATE467265 T1 AT E467265T1
Authority
AT
Austria
Prior art keywords
power amplifier
output unit
circuit
power
voltage
Prior art date
Application number
AT03797397T
Other languages
English (en)
Inventor
Bezooijen Adrianus Van
Christophe Chanlo
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 ATE467265T1 publication Critical patent/ATE467265T1/de

Links

Classifications

    • 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
    • H03F1/02—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
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0233—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply
    • H03F1/0238—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply using supply converters
    • 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
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/004—Control by varying the supply voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
AT03797397T 2002-09-17 2003-08-04 Erhalten der linearität eines hf- leistungsverstärkers ATE467265T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02078854 2002-09-17
PCT/IB2003/003422 WO2004027990A1 (en) 2002-09-17 2003-08-04 Preserving linearity of a rf power amplifier

Publications (1)

Publication Number Publication Date
ATE467265T1 true ATE467265T1 (de) 2010-05-15

Family

ID=32010981

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03797397T ATE467265T1 (de) 2002-09-17 2003-08-04 Erhalten der linearität eines hf- leistungsverstärkers

Country Status (8)

Country Link
US (2) US7482873B2 (de)
EP (1) EP1543614B1 (de)
JP (1) JP4562525B2 (de)
CN (1) CN100505528C (de)
AT (1) ATE467265T1 (de)
AU (1) AU2003250434A1 (de)
DE (1) DE60332467D1 (de)
WO (1) WO2004027990A1 (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE467265T1 (de) * 2002-09-17 2010-05-15 Nxp Bv Erhalten der linearität eines hf- leistungsverstärkers
US20060084398A1 (en) * 2004-10-15 2006-04-20 Maciej Chmiel Method and apparatus for predictively optimizing efficiency of a radio frequency (RF) power amplifier
US8000737B2 (en) * 2004-10-15 2011-08-16 Sky Cross, Inc. Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
US7834813B2 (en) * 2004-10-15 2010-11-16 Skycross, Inc. Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
US7663555B2 (en) * 2004-10-15 2010-02-16 Sky Cross Inc. Method and apparatus for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
US7352237B2 (en) * 2005-03-25 2008-04-01 Pulsewave Rf, Inc. Radio frequency power amplifier and corresponding method
JP4750463B2 (ja) * 2005-05-11 2011-08-17 ルネサスエレクトロニクス株式会社 高周波電力増幅器およびそれを用いた送信器および移動体通信端末
JP2007124038A (ja) * 2005-10-25 2007-05-17 Mitsubishi Electric Corp 高周波増幅器
US7706760B2 (en) * 2006-05-10 2010-04-27 Skyworks Solutions, Inc. System and method for saturation detection, correction and recovery in a polar transmitter
EP2038665A2 (de) * 2006-06-21 2009-03-25 Nxp B.V. Verfahren zum prüfen der integrität einer antennenanordung, sender, empfänger und sender/empfänger
US20080003962A1 (en) * 2006-06-30 2008-01-03 Wai Lim Ngai Method and apparatus for providing adaptive supply voltage control of a power amplifier
US8280323B2 (en) * 2006-10-11 2012-10-02 Bae Systems Information And Electronic Systems Integration Inc. Fuzzy logic control of an RF power amplifier for automatic self-tuning
US7755429B2 (en) * 2007-02-16 2010-07-13 Microelectronics Technology Inc. System and method for dynamic drain voltage adjustment to control linearity, output power, and efficiency in RF power amplifiers
US8385853B2 (en) * 2007-05-10 2013-02-26 Skyworks Solutions, Inc. System and method for power detection in a power amplifier
WO2009001154A1 (en) * 2007-06-28 2008-12-31 Nokia Corporation Radiated power optimization for a mobile radio transmitter/receiver having an antenna
WO2009052283A2 (en) * 2007-10-16 2009-04-23 Black Sand Technologies, Inc. Adaptively tuned rf power amplifier
US8452243B2 (en) * 2008-05-08 2013-05-28 Skyworks Solutions, Inc. System and method for power detection in a power amplifier using an adjustable load
US8472910B1 (en) * 2008-07-03 2013-06-25 Rf Micro Devices, Inc. Adaptive impedance translation circuit
US8854019B1 (en) 2008-09-25 2014-10-07 Rf Micro Devices, Inc. Hybrid DC/DC power converter with charge-pump and buck converter
US8103226B2 (en) * 2008-10-28 2012-01-24 Skyworks Solutions, Inc. Power amplifier saturation detection
US9166471B1 (en) 2009-03-13 2015-10-20 Rf Micro Devices, Inc. 3D frequency dithering for DC-to-DC converters used in multi-mode cellular transmitters
US8315576B2 (en) 2009-05-05 2012-11-20 Rf Micro Devices, Inc. Capacitive compensation of cascaded directional couplers
TWI580179B (zh) * 2009-10-07 2017-04-21 菲爾卻德半導體公司 自動增益控制
US8548398B2 (en) 2010-02-01 2013-10-01 Rf Micro Devices, Inc. Envelope power supply calibration of a multi-mode radio frequency power amplifier
US8538355B2 (en) 2010-04-19 2013-09-17 Rf Micro Devices, Inc. Quadrature power amplifier architecture
US9030256B2 (en) 2010-04-20 2015-05-12 Rf Micro Devices, Inc. Overlay class F choke
US8565694B2 (en) 2010-04-20 2013-10-22 Rf Micro Devices, Inc. Split current current digital-to-analog converter (IDAC) for dynamic device switching (DDS) of an RF PA stage
US9214900B2 (en) 2010-04-20 2015-12-15 Rf Micro Devices, Inc. Interference reduction between RF communications bands
US8831544B2 (en) 2010-04-20 2014-09-09 Rf Micro Devices, Inc. Dynamic device switching (DDS) of an in-phase RF PA stage and a quadrature-phase RF PA stage
US8913971B2 (en) 2010-04-20 2014-12-16 Rf Micro Devices, Inc. Selecting PA bias levels of RF PA circuitry during a multislot burst
US9077405B2 (en) 2010-04-20 2015-07-07 Rf Micro Devices, Inc. High efficiency path based power amplifier circuitry
US8842399B2 (en) 2010-04-20 2014-09-23 Rf Micro Devices, Inc. ESD protection of an RF PA semiconductor die using a PA controller semiconductor die
US8731498B2 (en) * 2010-04-20 2014-05-20 Rf Micro Devices, Inc. Temperature correcting an envelope power supply signal for RF PA circuitry
US8811920B2 (en) 2010-04-20 2014-08-19 Rf Micro Devices, Inc. DC-DC converter semiconductor die structure
US8983410B2 (en) 2010-04-20 2015-03-17 Rf Micro Devices, Inc. Configurable 2-wire/3-wire serial communications interface
US9362825B2 (en) 2010-04-20 2016-06-07 Rf Micro Devices, Inc. Look-up table based configuration of a DC-DC converter
US8559898B2 (en) 2010-04-20 2013-10-15 Rf Micro Devices, Inc. Embedded RF PA temperature compensating bias transistor
US8571492B2 (en) 2010-04-20 2013-10-29 Rf Micro Devices, Inc. DC-DC converter current sensing
US8515361B2 (en) 2010-04-20 2013-08-20 Rf Micro Devices, Inc. Frequency correction of a programmable frequency oscillator by propagation delay compensation
US8942651B2 (en) 2010-04-20 2015-01-27 Rf Micro Devices, Inc. Cascaded converged power amplifier
US8892063B2 (en) 2010-04-20 2014-11-18 Rf Micro Devices, Inc. Linear mode and non-linear mode quadrature PA circuitry
US9553550B2 (en) 2010-04-20 2017-01-24 Qorvo Us, Inc. Multiband RF switch ground isolation
US8706063B2 (en) 2010-04-20 2014-04-22 Rf Micro Devices, Inc. PA envelope power supply undershoot compensation
US9900204B2 (en) 2010-04-20 2018-02-20 Qorvo Us, Inc. Multiple functional equivalence digital communications interface
US8542061B2 (en) 2010-04-20 2013-09-24 Rf Micro Devices, Inc. Charge pump based power amplifier envelope power supply and bias power supply
US8913967B2 (en) 2010-04-20 2014-12-16 Rf Micro Devices, Inc. Feedback based buck timing of a direct current (DC)-DC converter
US8699973B2 (en) 2010-04-20 2014-04-15 Rf Micro Devices, Inc. PA bias power supply efficiency optimization
US9577590B2 (en) 2010-04-20 2017-02-21 Qorvo Us, Inc. Dual inductive element charge pump buck and buck power supplies
US9008597B2 (en) 2010-04-20 2015-04-14 Rf Micro Devices, Inc. Direct current (DC)-DC converter having a multi-stage output filter
US8989685B2 (en) 2010-04-20 2015-03-24 Rf Micro Devices, Inc. Look-up table based configuration of multi-mode multi-band radio frequency power amplifier circuitry
US8712349B2 (en) 2010-04-20 2014-04-29 Rf Micro Devices, Inc. Selecting a converter operating mode of a PA envelope power supply
US8983407B2 (en) 2010-04-20 2015-03-17 Rf Micro Devices, Inc. Selectable PA bias temperature compensation circuitry
US8947157B2 (en) 2010-04-20 2015-02-03 Rf Micro Devices, Inc. Voltage multiplier charge pump buck
US8942650B2 (en) 2010-04-20 2015-01-27 Rf Micro Devices, Inc. RF PA linearity requirements based converter operating mode selection
US8811921B2 (en) 2010-04-20 2014-08-19 Rf Micro Devices, Inc. Independent PA biasing of a driver stage and a final stage
US9184701B2 (en) 2010-04-20 2015-11-10 Rf Micro Devices, Inc. Snubber for a direct current (DC)-DC converter
US9214865B2 (en) 2010-04-20 2015-12-15 Rf Micro Devices, Inc. Voltage compatible charge pump buck and buck power supplies
US9048787B2 (en) 2010-04-20 2015-06-02 Rf Micro Devices, Inc. Combined RF detector and RF attenuator with concurrent outputs
US8958763B2 (en) 2010-04-20 2015-02-17 Rf Micro Devices, Inc. PA bias power supply undershoot compensation
US8497737B2 (en) * 2011-03-28 2013-07-30 Infineon Technologies Ag Amplifier circuit, mobile communication device and method for adjusting a bias of a power amplifier
US8761698B2 (en) 2011-07-27 2014-06-24 Intel Mobile Communications GmbH Transmit circuit, method for adjusting a bias of a power amplifier and method for adapting the provision of a bias information
US9065505B2 (en) 2012-01-31 2015-06-23 Rf Micro Devices, Inc. Optimal switching frequency for envelope tracking power supply
CN103618512A (zh) * 2013-11-26 2014-03-05 苏州贝克微电子有限公司 一种射频功率控制器中的补偿电压取消***
US9728378B2 (en) 2014-05-02 2017-08-08 Reno Technologies, Inc. Method for controlling an RF generator
US10431428B2 (en) 2014-01-10 2019-10-01 Reno Technologies, Inc. System for providing variable capacitance
US9345122B2 (en) 2014-05-02 2016-05-17 Reno Technologies, Inc. Method for controlling an RF generator
US9838058B2 (en) * 2015-02-15 2017-12-05 Skyworks Solutions, Inc. Power amplification system with variable supply voltage
US11017983B2 (en) 2015-02-18 2021-05-25 Reno Technologies, Inc. RF power amplifier
KR102140191B1 (ko) * 2015-07-14 2020-08-03 삼성전기주식회사 전력 증폭기용 전력 공급 장치
US20180054172A1 (en) * 2015-07-27 2018-02-22 Skyworks Solutions, Inc. Devices and methods related to adjusting power provided to power amplifiers
CN105929883B (zh) * 2016-04-12 2017-08-29 广东欧珀移动通信有限公司 发射电流控制方法及装置
US10122326B2 (en) * 2016-11-04 2018-11-06 Qualcomm Incorporated Systems and methods providing loadline modulation of a power amplifier
CN110112937B (zh) * 2019-04-03 2020-11-03 东南大学 适用于微波毫米波无线能量传输应用的开关晶体管整流器
WO2021256088A1 (ja) * 2020-06-19 2021-12-23 株式会社村田製作所 高周波回路及び通信装置
WO2023224329A1 (ko) * 2022-05-17 2023-11-23 삼성전자 주식회사 듀플렉서로부터 증폭기로 향하는 신호에 기반하여 증폭기와 관련된 이득을 조절하는 전자 장치 및 방법

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585516A (en) * 1969-09-09 1971-06-15 Automatic Elect Lab All pass network for phase equalizers of wide band communication systems
US4312032A (en) * 1977-05-02 1982-01-19 Gte Products Corporation RF Power control apparatus
US4449245A (en) * 1982-03-22 1984-05-15 Motorola Inc. High gain balanced mixer
NL8800274A (de) * 1988-02-05 1989-09-01 Philips Nv
FR2651623A1 (fr) * 1989-09-01 1991-03-08 Radiotechnique Compelec Circuit integre presentant une detection d'etat de saturation.
US5204637A (en) * 1992-04-17 1993-04-20 Hughes Aircraft Company Power detection technique for automatic amplifier power control
JP2981953B2 (ja) * 1992-08-14 1999-11-22 松下電器産業株式会社 線形送信回路
JPH0732078B2 (ja) * 1993-01-14 1995-04-10 株式会社アドテック 高周波プラズマ用電源及びインピーダンス整合装置
CA2136749C (en) * 1993-03-26 1998-11-03 Richard K. Kornfeld Power amplifier bias control circuit and method
JPH0774552A (ja) * 1993-09-02 1995-03-17 Sharp Corp デジタル無線用低歪み送信回路
US5673001A (en) * 1995-06-07 1997-09-30 Motorola, Inc. Method and apparatus for amplifying a signal
JPH10322147A (ja) * 1996-10-04 1998-12-04 Toshiba Corp 高周波電力増幅器およびこれを用いた移動体通信装置
US5880635A (en) * 1997-04-16 1999-03-09 Sony Corporation Apparatus for optimizing the performance of a power amplifier
KR19990053981A (ko) * 1997-12-24 1999-07-15 정선종 저잡음 증폭기의 이득 제어 회로
JP3587346B2 (ja) * 1998-08-07 2004-11-10 松下電器産業株式会社 無線通信装置および無線通信装置における送信電力制御方法
US6064266A (en) * 1998-09-15 2000-05-16 Motorola, Inc. Load limiting circuit and method for limiting the output impedance seen by an amplifier
US6133792A (en) * 1998-09-17 2000-10-17 Telefonakteibolaget Lm Ericsson Method and apparatus for preventing power amplifier saturation
US6191653B1 (en) * 1998-11-18 2001-02-20 Ericsson Inc. Circuit and method for linearizing amplitude modulation in a power amplifier
JP3473511B2 (ja) * 1999-07-22 2003-12-08 三菱電機株式会社 マルチパスノイズ除去装置、オーディオ出力装置およびｆｍ受信機
US6630867B2 (en) * 2000-02-24 2003-10-07 Skyworks Solutions, Inc. Power amplifier with provisions for varying operating voltage based upon power amplifier output power
JP3474825B2 (ja) * 2000-03-13 2003-12-08 富士通カンタムデバイス株式会社 高周波電力増幅器および通信装置
US6678507B1 (en) * 2000-08-31 2004-01-13 Hitachi, Ltd. Power amplifier system and mobile communication terminal device
KR100546491B1 (ko) * 2001-03-21 2006-01-26 학교법인 포항공과대학교 초고주파 도허티 증폭기의 출력 정합 장치
TW503345B (en) * 2001-03-26 2002-09-21 Mediatec Inc Power controller
ATE467265T1 (de) * 2002-09-17 2010-05-15 Nxp Bv Erhalten der linearität eines hf- leistungsverstärkers
US7027783B2 (en) * 2003-02-24 2006-04-11 Sami Vilhonen Method and apparatus providing reduction in transmitter current consumption using signal derived from rectified input signal
US7847630B2 (en) * 2004-11-05 2010-12-07 Hitachi Kokusai Electric Inc. Amplifier
WO2007123040A1 (ja) * 2006-04-21 2007-11-01 Nec Corporation 電力増幅器

Also Published As

Publication number Publication date
EP1543614B1 (de) 2010-05-05
JP4562525B2 (ja) 2010-10-13
US20090289719A1 (en) 2009-11-26
US20050270105A1 (en) 2005-12-08
DE60332467D1 (en) 2010-06-17
JP2005539448A (ja) 2005-12-22
CN100505528C (zh) 2009-06-24
AU2003250434A1 (en) 2004-04-08
CN1682440A (zh) 2005-10-12
WO2004027990A1 (en) 2004-04-01
EP1543614A1 (de) 2005-06-22
US7482873B2 (en) 2009-01-27

Similar Documents

Publication Publication Date Title
ATE467265T1 (de) Erhalten der linearität eines hf- leistungsverstärkers
TW200419897A (en) High frequency power amplification electric part and wireless communication system
WO2005109143A3 (en) Control system for a power supply
ATE506741T1 (de) Amplituden- und phasenmodulator
DE60211873D1 (de) System und verfahren zur aufwärtsstrecken-leistungsregelung
WO2007143291A3 (en) Radio frequency power amplifier circuit and method
BRPI0518523A8 (pt) Circuito amplificador de potência de modulação polar e método para proporcionar uma faixa dinâmica aumentada
CA2160750A1 (en) Method and Apparatus for Increasing Amplifier Efficiency
TW200705950A (en) Wireless communication device
MY139090A (en) High performance modulator architecture for the outphasing rf amplifier
WO2006101732A3 (en) Bias control for reducing amplifier power consumption and maintaining linearity
ATE339804T1 (de) Vorrichtung zur detektion einer hüllkurve von hochfrequenzleistungssignalen
WO2003065574A3 (en) Variable impedance load for a variable gain radio frequency amplifier
GB0317349D0 (en) High frequency circuit analyser
CA2604480A1 (en) A digital amplitude modulation transmitter with pulse width modulating rf drive
ATE348332T1 (de) Richtkoppler-sensor zur messung der feuchtigkeit von haar
WO2003075452A3 (en) Method of adjusting gain and current consumption of a power amplifier circuit while maintaining linearity
ATE361581T1 (de) Selbstadaptierende vorspannungsschaltung zur ermöglichung einer dynamischen kontrolle des ruhestromes in einem linearen leistungsverstärker
DE60128560D1 (de) Ein genauer leistungsdetektor zur verwendung in einem leistungsverstärker
DE60332867D1 (de) Erhaltung der linearität eines isolatorfreien leistungsverstärkers durch dynamisches umschalten aktiver bauelemente
DE50100529D1 (de) Schaltungsanordnung zur arbeitspunkteinstellung eines hochfrequenztransistors und verstärkerschaltung
TW200626921A (en) Method of testing a power supply controller and structure therefor
DE60002494D1 (de) Verstärker
TW200737864A (en) Linear RF transmitter
DE60137198D1 (de) Sensorverstärkungsvorrichtung

Legal Events

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