DE602004016330D1 - Schaltungsanordnung zur detektion der ausgangsleistung - Google Patents

Schaltungsanordnung zur detektion der ausgangsleistung

Info

Publication number
DE602004016330D1
DE602004016330D1 DE602004016330T DE602004016330T DE602004016330D1 DE 602004016330 D1 DE602004016330 D1 DE 602004016330D1 DE 602004016330 T DE602004016330 T DE 602004016330T DE 602004016330 T DE602004016330 T DE 602004016330T DE 602004016330 D1 DE602004016330 D1 DE 602004016330D1
Authority
DE
Germany
Prior art keywords
detecting
det
output power
circuit arrangement
transistor
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
DE602004016330T
Other languages
English (en)
Inventor
Dmitry P Prikhodko
Bezooijen Adrianus Van
Christophe Chanlo
John J Hug
Ronald Koster
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.)
NXP BV
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
Publication of DE602004016330D1 publication Critical patent/DE602004016330D1/de
Anticipated expiration legal-status Critical
Active 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
    • H03F3/20—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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/3432—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/453—Controlling being realised by adding a replica circuit or by using one among multiple identical circuits as a replica circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/462—Indexing scheme relating to amplifiers the current being sensed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE602004016330T 2003-06-18 2004-06-15 Schaltungsanordnung zur detektion der ausgangsleistung Active DE602004016330D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03101789 2003-06-18
PCT/IB2004/050902 WO2004112239A1 (en) 2003-06-18 2004-06-15 Ouput power detection circuit

Publications (1)

Publication Number Publication Date
DE602004016330D1 true DE602004016330D1 (de) 2008-10-16

Family

ID=33547738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004016330T Active DE602004016330D1 (de) 2003-06-18 2004-06-15 Schaltungsanordnung zur detektion der ausgangsleistung

Country Status (7)

Country Link
US (1) US7274206B2 (de)
EP (1) EP1639699B1 (de)
JP (1) JP2006527957A (de)
CN (1) CN100557949C (de)
AT (1) ATE407477T1 (de)
DE (1) DE602004016330D1 (de)
WO (1) WO2004112239A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008236568A (ja) * 2007-03-23 2008-10-02 Nippon Telegr & Teleph Corp <Ntt> パワー検出回路および振幅制限回路
KR101479797B1 (ko) * 2007-05-10 2015-01-06 스카이워크스 솔루션즈, 인코포레이티드 전력 증폭기에서의 전력 검출 시스템 및 방법
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
JP2010041233A (ja) * 2008-08-01 2010-02-18 Panasonic Corp 検波回路及び無線通信システム
EP2432118B1 (de) * 2010-09-15 2012-12-26 Agence Spatiale Européenne Funkfrequenzleistungsverstärker mit schneller Hüllkurvennachführung
CN102955115A (zh) * 2011-08-25 2013-03-06 鸿富锦精密工业（深圳）有限公司 功率测试系统
WO2016106162A1 (en) 2014-12-22 2016-06-30 Microsemi Corporation Log-linear power detector
US11063576B2 (en) * 2016-03-11 2021-07-13 Akoustis, Inc. Front end module for 5.6 GHz Wi-Fi acoustic wave resonator RF filter circuit
CN110736872B (zh) * 2019-10-31 2021-09-10 北京无线电测量研究所 一种功率检测电路及功率检测器
CN111751693B (zh) * 2020-03-02 2022-10-14 上海料聚微电子有限公司 一种检测双极型晶体管电流放大倍数的方法和电路
US11709190B2 (en) * 2021-10-30 2023-07-25 Qualcomm Incorporated Radio frequency (RF) power sensor
CN117214481B (zh) * 2023-11-08 2024-01-30 国网辽宁省电力有限公司 一种基于分布式电源接入的电网功率控制用检测设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9423158D0 (en) * 1994-11-17 1995-01-04 At & T Global Inf Solution Radio frequency detector circuit
JP3154207B2 (ja) * 1995-05-31 2001-04-09 ソニー株式会社 検波器及び送信機
JP3922773B2 (ja) * 1997-11-27 2007-05-30 三菱電機株式会社 電力増幅器
WO1999029037A1 (fr) * 1997-11-28 1999-06-10 Hitachi, Ltd. Circuit d'amplification de puissance haute frequence, et appareil de communication mobile utilisant ledit circuit
US6307364B1 (en) * 1999-08-27 2001-10-23 Rf Micro Devices, Inc. Power sensor for RF power amplifier
DE60044705D1 (de) * 1999-09-08 2010-09-02 Nxp Bv Verstärker zur verwendung in einem mobiltelefon
JP4014072B2 (ja) * 2000-03-31 2007-11-28 株式会社ルネサステクノロジ 電力増幅器モジュール
US6448855B1 (en) * 2000-04-13 2002-09-10 Koninklijke Philips Electronics N.V. Accurate power detection circuit for use in a power amplifier
CN1252480C (zh) * 2001-04-05 2006-04-19 深圳赛意法微电子有限公司 低压电流检测放大器电路
US6753734B2 (en) * 2001-06-06 2004-06-22 Anadigics, Inc. Multi-mode amplifier bias circuit
KR101007416B1 (ko) * 2001-10-16 2011-01-12 엔엑스피 비 브이 Ｒｆ 전력 증폭기 회로 및 이를 포함하는 무선 통신 장치
KR100460721B1 (ko) * 2002-06-29 2004-12-08 학교법인 한국정보통신학원 전력 증폭기의 동작전류 제어 회로
AU2003260845A1 (en) * 2002-10-03 2004-04-23 Koninklijke Philips Electronics N.V. Power amplifier and method for power amplification
US6778016B2 (en) * 2002-11-04 2004-08-17 Koninklijke Philips Eletronics N.V. Simple self-biased cascode amplifier circuit

Also Published As

Publication number Publication date
US20060186964A1 (en) 2006-08-24
EP1639699A1 (de) 2006-03-29
ATE407477T1 (de) 2008-09-15
JP2006527957A (ja) 2006-12-07
WO2004112239A1 (en) 2004-12-23
CN100557949C (zh) 2009-11-04
US7274206B2 (en) 2007-09-25
EP1639699B1 (de) 2008-09-03
CN1806386A (zh) 2006-07-19

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Legal Events

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