DE3750667D1 - Leistungsverstärker. - Google Patents

Leistungsverstärker.

Info

Publication number
DE3750667D1
DE3750667D1 DE3750667T DE3750667T DE3750667D1 DE 3750667 D1 DE3750667 D1 DE 3750667D1 DE 3750667 T DE3750667 T DE 3750667T DE 3750667 T DE3750667 T DE 3750667T DE 3750667 D1 DE3750667 D1 DE 3750667D1
Authority
DE
Germany
Prior art keywords
power amplifier
amplifier
power
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
DE3750667T
Other languages
English (en)
Other versions
DE3750667T2 (de
Inventor
Toshio Nojima
Sadayuki Nishiki
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE3750667D1 publication Critical patent/DE3750667D1/de
Application granted granted Critical
Publication of DE3750667T2 publication Critical patent/DE3750667T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers
    • H03F3/604—Combinations of several amplifiers using FET's
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
DE3750667T 1986-07-30 1987-07-21 Leistungsverstärker. Expired - Lifetime DE3750667T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17779686 1986-07-30

Publications (2)

Publication Number Publication Date
DE3750667D1 true DE3750667D1 (de) 1994-11-24
DE3750667T2 DE3750667T2 (de) 1995-04-20

Family

ID=16037239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750667T Expired - Lifetime DE3750667T2 (de) 1986-07-30 1987-07-21 Leistungsverstärker.

Country Status (5)

Country Link
US (1) US4772856A (de)
EP (1) EP0255652B1 (de)
JP (1) JPH0682998B2 (de)
CA (1) CA1265216A (de)
DE (1) DE3750667T2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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US5818880A (en) * 1990-03-30 1998-10-06 Honeywell Inc. MMIC telemetry transmitter
US5095285A (en) * 1990-08-31 1992-03-10 Texas Instruments Incorporated Monolithically realizable harmonic trapping circuit
FR2671247B1 (fr) * 1990-12-27 1993-03-12 Thomson Csf Dispositif de couplage de charge pour emetteur de forte puissance.
US5105167A (en) * 1991-03-28 1992-04-14 Honeywell Inc. Harmonic injection amplifier
US5136300A (en) * 1991-06-13 1992-08-04 Westinghouse Electric Corp. Modular solid state radar transmitter
JP2529038B2 (ja) * 1991-07-19 1996-08-28 株式会社日立製作所 高周波高効率電力増幅器
US5210507A (en) * 1992-01-03 1993-05-11 Motorola, Inc. Method and apparatus for harmonic reaction amplifier via directional filter
JPH06210860A (ja) * 1993-01-20 1994-08-02 Brother Ind Ltd インク噴射装置の製造方法及びインク噴射装置
US5420541A (en) * 1993-06-04 1995-05-30 Raytheon Company Microwave doherty amplifier
EP0755577A1 (de) * 1994-04-14 1997-01-29 E.I. Du Pont De Nemours And Company Hochtemperatursupraleitende filter mit hoher leistung
US5535438A (en) * 1994-05-10 1996-07-09 Panasonic Technologies, Inc. Phase linear class E amplifier for a satellite communication terminal which communicates with a low earth orbiting satellite
AT405002B (de) * 1995-08-01 1999-04-26 Werner Dipl Ing Dr Pritzl Vorrichtung zur verstärkung von signalen hoher leistung im hochvrequenz- und mikrowellenbereich
DE19637582A1 (de) * 1996-09-14 1998-03-19 Daimler Benz Ag Verstärkeranordnung hohen Wirkungsgrades
JP3888785B2 (ja) * 1998-09-28 2007-03-07 三菱電機株式会社 高周波電力増幅器
US6320462B1 (en) 2000-04-12 2001-11-20 Raytheon Company Amplifier circuit
US6362606B1 (en) 2000-09-12 2002-03-26 Silicon Laboratories, Inc Method and apparatus for regulating a voltage
US6392488B1 (en) 2000-09-12 2002-05-21 Silicon Laboratories, Inc. Dual oxide gate device and method for providing the same
US6462620B1 (en) 2000-09-12 2002-10-08 Silicon Laboratories, Inc. RF power amplifier circuitry and method for amplifying signals
US6549071B1 (en) * 2000-09-12 2003-04-15 Silicon Laboratories, Inc. Power amplifier circuitry and method using an inductance coupled to power amplifier switching devices
US6917245B2 (en) 2000-09-12 2005-07-12 Silicon Laboratories, Inc. Absolute power detector
US6448847B1 (en) 2000-09-12 2002-09-10 Silicon Laboratories, Inc. Apparatus and method for providing differential-to-single ended conversion and impedance transformation
AU2002224368A1 (en) 2000-10-10 2002-04-22 California Institute Of Technology Distributed circular geometry power amplifier architecture
JP5255744B2 (ja) * 2000-10-10 2013-08-07 カリフォルニア・インスティテュート・オブ・テクノロジー Ｅ／ｆ級スイッチング電力増幅器
US6856199B2 (en) * 2000-10-10 2005-02-15 California Institute Of Technology Reconfigurable distributed active transformers
DE60140165D1 (de) 2000-10-23 2009-11-26 Panasonic Corp Leistungsverstärker
JP4601807B2 (ja) * 2000-11-29 2010-12-22 三菱電機株式会社 高周波電力増幅器
GB0107264D0 (en) * 2001-03-22 2001-05-16 Nokia Networks Oy Processing signals in a transmitter
US6828859B2 (en) * 2001-08-17 2004-12-07 Silicon Laboratories, Inc. Method and apparatus for protecting devices in an RF power amplifier
US7058369B1 (en) 2001-11-21 2006-06-06 Pmc-Sierra Inc. Constant gain digital predistortion controller for linearization of non-linear amplifiers
TWI326967B (en) * 2002-03-11 2010-07-01 California Inst Of Techn Differential amplifier
US6894565B1 (en) * 2002-12-03 2005-05-17 Silicon Laboratories, Inc. Fast settling power amplifier regulator
US6897730B2 (en) * 2003-03-04 2005-05-24 Silicon Laboratories Inc. Method and apparatus for controlling the output power of a power amplifier
DE10340812A1 (de) * 2003-09-04 2005-04-28 Siemens Ag Lineare Verstärkeranordnung mit nichtlinearem Verstärkerelement für eine mobile Funkeinrichtung
US7030714B2 (en) * 2003-10-01 2006-04-18 Intel Corporation Method and apparatus to match output impedance of combined outphasing power amplifiers
JP4520204B2 (ja) * 2004-04-14 2010-08-04 三菱電機株式会社 高周波電力増幅器
US7161425B2 (en) * 2004-12-14 2007-01-09 Lucent Technologies Inc. Radio frequency power amplifier for lossless power combining
WO2008018338A1 (fr) * 2006-08-08 2008-02-14 National University Corporation The University Of Electro-Communications Circuit de traitement d'harmoniques et circuit d'amplification mettant en oeuvre ce circuit de traitement
US7710197B2 (en) * 2007-07-11 2010-05-04 Axiom Microdevices, Inc. Low offset envelope detector and method of use
JP5016506B2 (ja) * 2008-01-29 2012-09-05 京セラ株式会社 電力増幅装置および通信装置
JP5052366B2 (ja) 2008-02-20 2012-10-17 株式会社エヌ・ティ・ティ・ドコモ 高効率フィードフォワード増幅器の制御方法
JP5246257B2 (ja) 2008-04-24 2013-07-24 日本電気株式会社 増幅器
JP5642048B2 (ja) * 2011-11-16 2014-12-17 株式会社東芝 電力増幅器
JP5902070B2 (ja) * 2012-08-27 2016-04-13 株式会社東芝 電力増幅装置及び送信機
AU2013319718A1 (en) * 2012-09-18 2015-03-12 Nec Corporation Power combining circuit and power combining method
US20140141738A1 (en) * 2012-11-19 2014-05-22 Rf Micro Devices, Inc. Self-tuning amplification device
US9160289B2 (en) * 2013-05-10 2015-10-13 Raytheon Company Broadband power amplifier having high efficiency
KR102155371B1 (ko) * 2013-09-09 2020-09-11 삼성전자주식회사 고조파 노이즈 제거를 위한 무선 전력 전송 방법 및 장치
US9225369B2 (en) * 2014-01-17 2015-12-29 Qualcomm Incorporated Filtering blocker components of a signal
JP6487825B2 (ja) * 2015-11-11 2019-03-20 株式会社ダイヘン 非接触電力伝送システム、および、送電装置
JP2017093180A (ja) * 2015-11-11 2017-05-25 株式会社ダイヘン 非接触電力伝送システム、および、送電装置
US10224882B2 (en) * 2017-01-13 2019-03-05 Kabushiki Kaisha Toshiba Harmonically tuned load modulated amplifier
CN106953603A (zh) * 2017-02-16 2017-07-14 广州海格通信集团股份有限公司 一种抑制射频功率放大器谐波的装置及方法
WO2019155601A1 (ja) * 2018-02-09 2019-08-15 三菱電機株式会社 増幅器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371284A (en) * 1964-10-30 1968-02-27 Bell Telephone Labor Inc High frequency balanced amplifier
US4531098A (en) * 1984-04-05 1985-07-23 Motorola, Inc. Wide dynamic range amplifier with second harmonic signal cancellation

Also Published As

Publication number Publication date
EP0255652A3 (en) 1989-05-31
JPH0682998B2 (ja) 1994-10-19
EP0255652A2 (de) 1988-02-10
CA1265216A (en) 1990-01-30
US4772856A (en) 1988-09-20
JPS63153904A (ja) 1988-06-27
EP0255652B1 (de) 1994-10-19
DE3750667T2 (de) 1995-04-20

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: HOFFMANN, E., DIPL.-ING., PAT.-ANW., 82166 GRAEFELFING

8364 No opposition during term of opposition