DE602005027198D1 - Leistungsverstärker mit quadratur-offset - Google Patents

Leistungsverstärker mit quadratur-offset

Info

Publication number
DE602005027198D1
DE602005027198D1 DE602005027198T DE602005027198T DE602005027198D1 DE 602005027198 D1 DE602005027198 D1 DE 602005027198D1 DE 602005027198 T DE602005027198 T DE 602005027198T DE 602005027198 T DE602005027198 T DE 602005027198T DE 602005027198 D1 DE602005027198 D1 DE 602005027198D1
Authority
DE
Germany
Prior art keywords
power amplifier
quadrature offset
quadrature
offset
amplifier
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.)
Active
Application number
DE602005027198T
Other languages
English (en)
Inventor
John R Selin
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of DE602005027198D1 publication Critical patent/DE602005027198D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H03F1/0261—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 polarisation voltage or current, e.g. gliding Class A
    • 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
    • H03F1/0277—Selecting one or more amplifiers from a plurality of 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
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0288—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using a main and one or several auxiliary peaking amplifiers whereby the load is connected to the main amplifier using an impedance inverter, e.g. Doherty amplifiers
    • 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
    • H03F3/191—Tuned amplifiers
    • 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
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/225—Indexing scheme relating to amplifiers the input circuit of an amplifying stage comprising an LC-network
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/391—Indexing scheme relating to amplifiers the output circuit of an amplifying stage comprising an LC-network

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
DE602005027198T 2004-05-26 2005-05-19 Leistungsverstärker mit quadratur-offset Active DE602005027198D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/854,720 US7123096B2 (en) 2004-05-26 2004-05-26 Quadrature offset power amplifier
PCT/US2005/017629 WO2005119903A1 (en) 2004-05-26 2005-05-19 Quadrature offset power amplifier

Publications (1)

Publication Number Publication Date
DE602005027198D1 true DE602005027198D1 (de) 2011-05-12

Family

ID=34971543

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005027198T Active DE602005027198D1 (de) 2004-05-26 2005-05-19 Leistungsverstärker mit quadratur-offset

Country Status (7)

Country Link
US (1) US7123096B2 (de)
EP (1) EP1749342B1 (de)
JP (1) JP5259182B2 (de)
KR (1) KR101121772B1 (de)
DE (1) DE602005027198D1 (de)
TW (1) TWI350651B (de)
WO (1) WO2005119903A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004027982A2 (en) * 2002-09-20 2004-04-01 Triquint Semiconductor, Inc. Linear power amplifier with multiple output power levels
US7936218B1 (en) * 2003-08-20 2011-05-03 Emhiser Research, Inc. Shared-current electronic system
JP2006093773A (ja) * 2004-09-21 2006-04-06 Renesas Technology Corp 高周波電力増幅モジュール
DE102005020319B4 (de) * 2005-05-02 2010-06-17 Infineon Technologies Ag Verstärkeranordnung mit einem umschaltbaren Verstärkungsfaktor und Verfahren zum Verstärken eines zu verstärkenden Signals mit einem umschaltbaren Verstärkungsfaktor
US7482868B2 (en) * 2005-10-25 2009-01-27 Skyworks Solutions, Inc. Dual mode power amplifier
US7382194B2 (en) * 2006-01-18 2008-06-03 Triquint Semiconductor, Inc. Switched distributed power amplifier
KR101354222B1 (ko) * 2006-03-09 2014-01-22 스카이워크스 솔루션즈, 인코포레이티드 부하에 둔감한 고효율 전력 증폭기 회로 및 부하에 둔감한 고효율 전력 증폭기 회로 상에서 동작하는 방법
US7414478B2 (en) * 2006-03-31 2008-08-19 Intel Corporation Integrated parallel power amplifier
JP2008092521A (ja) * 2006-10-05 2008-04-17 Nec Electronics Corp 小型電力増幅器
US7911277B2 (en) * 2007-10-16 2011-03-22 Black Sand Technologies, Inc. Adaptively tuned RF power amplifier
KR101179421B1 (ko) * 2009-02-18 2012-09-05 레이스팬 코포레이션 메타 재료 전력 증폭기 시스템
EP2267885A1 (de) * 2009-06-17 2010-12-29 Nxp B.V. Doherty-Verstärker
JP2011030069A (ja) * 2009-07-28 2011-02-10 Mitsubishi Electric Corp 高周波増幅器
US8299857B2 (en) * 2011-01-27 2012-10-30 Integra Technologies, Inc. RF power amplifier including broadband input matching network
KR101444520B1 (ko) 2012-02-09 2014-09-24 삼성전기주식회사 증폭 회로 및 그 동작 방법
US9473076B2 (en) 2013-11-07 2016-10-18 Skyworks Solutions, Inc. Linearity performance for multi-mode power amplifiers
US9467101B2 (en) * 2013-11-07 2016-10-11 Skyworks Solutions, Inc. Systems, circuits and methods related to multi-mode power amplifiers having improved linearity
WO2015117217A1 (en) * 2014-02-06 2015-08-13 Ghannouchi Fadhel M High efficiency ultra-wideband amplifier
US10637404B2 (en) * 2015-12-17 2020-04-28 U-Blox Ag Power amplifier apparatus, envelope tracking amplifier apparatus and method of amplifying a signal
US20200336120A1 (en) * 2017-12-28 2020-10-22 Sumitomo Electric Industries, Ltd. Harmonic processing circuit and amplification circuit
WO2020012922A1 (ja) * 2018-07-09 2020-01-16 住友電気工業株式会社 給電回路及び増幅回路
CN109450395B (zh) * 2018-12-26 2024-02-02 南京米乐为微电子科技有限公司 非线性反馈电路及采用其的低噪声放大器
KR20220015809A (ko) 2020-07-31 2022-02-08 삼성전기주식회사 전력 증폭기, 전력 증폭기 시스템, 그리고 이의 동작 방법
CN112994627B (zh) * 2021-02-25 2024-02-20 中电国基南方集团有限公司 高阻抗变换比、低匹配损耗的高效率功率放大器电路拓扑结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0454006A (ja) * 1990-06-22 1992-02-21 Fujitsu Ltd 増幅装置
US5541554A (en) 1995-03-06 1996-07-30 Motorola, Inc. Multi-mode power amplifier
JPH08307159A (ja) * 1995-04-27 1996-11-22 Sony Corp 高周波増幅回路、送信装置、及び受信装置
US5757229A (en) * 1996-06-28 1998-05-26 Motorola, Inc. Bias circuit for a power amplifier
US6329877B1 (en) 1999-06-25 2001-12-11 Agere Systems Guardian Corp. Efficient power amplifier
US6320462B1 (en) 2000-04-12 2001-11-20 Raytheon Company Amplifier circuit
WO2004027982A2 (en) * 2002-09-20 2004-04-01 Triquint Semiconductor, Inc. Linear power amplifier with multiple output power levels
US6894561B2 (en) * 2002-09-20 2005-05-17 Triquint Semiconductor, Inc. Efficient power control of a power amplifier by periphery switching
KR20040092291A (ko) * 2003-04-26 2004-11-03 엘지전자 주식회사 전력 증폭기

Also Published As

Publication number Publication date
US7123096B2 (en) 2006-10-17
JP2008500778A (ja) 2008-01-10
WO2005119903A1 (en) 2005-12-15
TWI350651B (en) 2011-10-11
EP1749342B1 (de) 2011-03-30
EP1749342A1 (de) 2007-02-07
US20050264364A1 (en) 2005-12-01
JP5259182B2 (ja) 2013-08-07
KR101121772B1 (ko) 2012-03-23
TW200610263A (en) 2006-03-16
KR20070015190A (ko) 2007-02-01

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