CN1249912C - 高效调制射频放大器 - Google Patents

高效调制射频放大器 Download PDF

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Publication number
CN1249912C
CN1249912C CNB008120587A CN00812058A CN1249912C CN 1249912 C CN1249912 C CN 1249912C CN B008120587 A CNB008120587 A CN B008120587A CN 00812058 A CN00812058 A CN 00812058A CN 1249912 C CN1249912 C CN 1249912C
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CN
China
Prior art keywords
signal
amplifier
power amplifier
control
voltage
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
CNB008120587A
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English (en)
Chinese (zh)
Other versions
CN1371545A (zh
Inventor
温德尔·桑德
小厄尔·W·麦丘恩
罗纳德·A·迈克
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.)
Apple Inc
Original Assignee
Tropian Inc
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
Priority claimed from US09/362,880 external-priority patent/US6198347B1/en
Priority claimed from US09/564,548 external-priority patent/US7265618B1/en
Application filed by Tropian Inc filed Critical Tropian Inc
Publication of CN1371545A publication Critical patent/CN1371545A/zh
Application granted granted Critical
Publication of CN1249912C publication Critical patent/CN1249912C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • 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
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H03F1/0227—Continuous control by using a signal derived from the input signal 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
    • H03F1/02—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
    • H03F1/0244—Stepped control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • H03F3/1935—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices with junction-FET devices
    • 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
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2176—Class E amplifiers
    • 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
    • H03F—AMPLIFIERS
    • H03F2201/00—Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
    • H03F2201/32—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
    • H03F2201/3215—To increase the output power or efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CNB008120587A 1999-07-29 2000-07-31 高效调制射频放大器 Expired - Lifetime CN1249912C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/362,880 1999-07-29
US09/362,880 US6198347B1 (en) 1999-07-29 1999-07-29 Driving circuits for switch mode RF power amplifiers
US09/564,548 US7265618B1 (en) 2000-05-04 2000-05-04 RF power amplifier having high power-added efficiency
US09/564,548 2000-05-04

Publications (2)

Publication Number Publication Date
CN1371545A CN1371545A (zh) 2002-09-25
CN1249912C true CN1249912C (zh) 2006-04-05

Family

ID=27001827

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008120587A Expired - Lifetime CN1249912C (zh) 1999-07-29 2000-07-31 高效调制射频放大器

Country Status (6)

Country Link
EP (1) EP1201024A1 (ja)
JP (1) JP2003506941A (ja)
KR (1) KR20020059343A (ja)
CN (1) CN1249912C (ja)
AU (1) AU6615700A (ja)
WO (1) WO2001010013A1 (ja)

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GB0115082D0 (en) 2001-06-20 2001-08-15 Nokia Networks Oy Power control for non-constant envelope modulation
EP1276232B1 (en) * 2001-07-13 2008-05-14 TTPCOM Limited Transmitter power amplifier control
US6819941B2 (en) 2001-10-11 2004-11-16 Rf Micro Devices, Inc. Single output stage power amplification for multimode applications
US6624711B1 (en) 2002-06-11 2003-09-23 Motorola, Inc. Method and apparatus for power modulating to prevent instances of clipping
US6624712B1 (en) 2002-06-11 2003-09-23 Motorola, Inc. Method and apparatus for power modulating to prevent instances of clipping
US7545865B2 (en) 2002-12-03 2009-06-09 M/A-Com, Inc. Apparatus, methods and articles of manufacture for wideband signal processing
US7203262B2 (en) 2003-05-13 2007-04-10 M/A-Com, Inc. Methods and apparatus for signal modification in a fractional-N phase locked loop system
US7298854B2 (en) 2002-12-04 2007-11-20 M/A-Com, Inc. Apparatus, methods and articles of manufacture for noise reduction in electromagnetic signal processing
US7526260B2 (en) 2002-11-14 2009-04-28 M/A-Com Eurotec, B.V. Apparatus, methods and articles of manufacture for linear signal modification
US6924699B2 (en) 2003-03-06 2005-08-02 M/A-Com, Inc. Apparatus, methods and articles of manufacture for digital modification in electromagnetic signal processing
US7187231B2 (en) 2002-12-02 2007-03-06 M/A-Com, Inc. Apparatus, methods and articles of manufacture for multiband signal processing
US6891432B2 (en) 2002-11-14 2005-05-10 Mia-Com, Inc. Apparatus, methods and articles of manufacture for electromagnetic processing
US7245183B2 (en) 2002-11-14 2007-07-17 M/A-Com Eurotec Bv Apparatus, methods and articles of manufacture for processing an electromagnetic wave
JP2004200130A (ja) * 2002-12-20 2004-07-15 Ulvac Japan Ltd 四重極質量分析計の電圧制御方法及び電圧制御回路装置
US6801082B2 (en) 2002-12-31 2004-10-05 Motorola, Inc. Power amplifier circuit and method using bandlimited signal component estimates
US6859098B2 (en) 2003-01-17 2005-02-22 M/A-Com, Inc. Apparatus, methods and articles of manufacture for control in an electromagnetic processor
KR100728086B1 (ko) * 2003-09-16 2007-06-14 한국과학기술연구원 진공관과 반도체 스위칭 소자의 ｃａｓｃｏｄｅ 방식회로를 이용한 대출력 펄스 ＲＦ 전력 발생 장치
WO2005027297A2 (en) * 2003-09-16 2005-03-24 Nokia Corporation Hybrid switched mode/linear power amplifier power supply for use in polar transmitter
US7343138B2 (en) 2003-12-08 2008-03-11 M/A-Com, Inc. Compensating for load pull in electromagentic signal propagation using adaptive impedance matching
DE102005010904B4 (de) * 2005-03-09 2010-06-02 Infineon Technologies Ag Spannungsregelschaltung und Verfahren zum Versorgen eines elektrischen Bauelements mit einer Versorgungsspannung
KR100656333B1 (ko) * 2005-04-27 2006-12-13 한국과학기술원 자동 스위칭 기능을 갖는 전력증폭기
US7199658B2 (en) * 2005-05-18 2007-04-03 International Business Machines Corporation Circuits and methods for implementing power amplifiers for millimeter wave applications
WO2007004518A1 (ja) * 2005-06-30 2007-01-11 Matsushita Electric Industrial Co., Ltd. 送信回路及び通信機器
GB2432982A (en) * 2005-11-30 2007-06-06 Toshiba Res Europ Ltd An EER RF amplifier with PWM signal switching
JP2007180644A (ja) * 2005-12-27 2007-07-12 Sharp Corp スイッチング増幅器
JP2009536471A (ja) 2006-02-10 2009-10-08 エヌエックスピー ビー ヴィ 電力増幅器
CN101110595B (zh) * 2006-07-21 2010-06-09 联发科技股份有限公司 多级linc发射器
US8830710B2 (en) 2012-06-25 2014-09-09 Eta Devices, Inc. RF energy recovery system
CN102843108B (zh) * 2012-09-21 2016-07-06 中国科学院上海微系统与信息技术研究所 一种高效线性化射频功率放大装置及方法
US9281788B2 (en) 2013-03-15 2016-03-08 Analog Devices, Inc. All digital zero-voltage switching
EP2779443B1 (en) * 2013-03-15 2017-07-19 Analog Devices, Inc. All digital zero-voltage switching
CN104052409B (zh) * 2013-03-15 2018-01-19 美国亚德诺半导体公司 全数字零电压切换
US8970418B1 (en) 2013-08-19 2015-03-03 Analog Devices, Inc. High output power digital-to-analog converter system
US10056924B2 (en) 2013-08-19 2018-08-21 Analog Devices, Inc. High output power digital-to-analog converter system
US9461590B2 (en) * 2014-12-12 2016-10-04 Intel Corporation Envelope tracking in connection with simultaneous transmission in one or more frequency bands
US10735034B1 (en) * 2019-08-13 2020-08-04 Eridan Communications, Inc. Polar modulation transmitter with wideband product mode control
CN112511119B (zh) * 2020-12-01 2021-07-23 锐石创芯（深圳）科技有限公司 级间匹配电路和推挽功率放大电路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919656A (en) * 1973-04-23 1975-11-11 Nathan O Sokal High-efficiency tuned switching power amplifier
US4831334A (en) * 1987-06-08 1989-05-16 Hughes Aircraft Company Envelope amplifier
FR2768574A1 (fr) * 1997-09-15 1999-03-19 Motorola Semiconducteurs Circuit et procede d'amplification de puissance

Also Published As

Publication number Publication date
AU6615700A (en) 2001-02-19
KR20020059343A (ko) 2002-07-12
EP1201024A1 (en) 2002-05-02
WO2001010013A9 (en) 2002-09-06
WO2001010013A1 (en) 2001-02-08
JP2003506941A (ja) 2003-02-18
CN1371545A (zh) 2002-09-25

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Owner name: PANASONIC ELECTRIC EQUIPMENT INDUSTRIAL CO.,LTD.

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Effective date: 20070209

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Patentee after: Matsushita Electric Industrial Co., Ltd.

Address before: American California

Patentee before: Tropian, Inc.

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20160607

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Patentee after: Intel Corporation

Address before: Osaka Japan

Patentee before: Matsushita Electric Industrial Co., Ltd.

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Effective date of registration: 20200410

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Patentee after: Apple Inc.

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Patentee before: INTEL Corp.

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