ATE415739T1 - Einrichtung mit einer an einem ausgang einer verstärkerstufe angekoppelten lastleitung - Google Patents

Einrichtung mit einer an einem ausgang einer verstärkerstufe angekoppelten lastleitung

Info

Publication number
ATE415739T1
ATE415739T1 AT05804167T AT05804167T ATE415739T1 AT E415739 T1 ATE415739 T1 AT E415739T1 AT 05804167 T AT05804167 T AT 05804167T AT 05804167 T AT05804167 T AT 05804167T AT E415739 T1 ATE415739 T1 AT E415739T1
Authority
AT
Austria
Prior art keywords
matching
detecting
stages
controlled
adjustable impedance
Prior art date
Application number
AT05804167T
Other languages
German (de)
English (en)
Inventor
Bezooijen Adrianus Van
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE415739T1 publication Critical patent/ATE415739T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
AT05804167T 2004-11-19 2005-11-16 Einrichtung mit einer an einem ausgang einer verstärkerstufe angekoppelten lastleitung ATE415739T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04105944 2004-11-19

Publications (1)

Publication Number Publication Date
ATE415739T1 true ATE415739T1 (de) 2008-12-15

Family

ID=35953888

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05804167T ATE415739T1 (de) 2004-11-19 2005-11-16 Einrichtung mit einer an einem ausgang einer verstärkerstufe angekoppelten lastleitung

Country Status (6)

Country Link
EP (1) EP1815604B1 (enExample)
JP (1) JP4987723B2 (enExample)
CN (1) CN101103536A (enExample)
AT (1) ATE415739T1 (enExample)
DE (1) DE602005011328D1 (enExample)
WO (1) WO2006054245A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080018357A1 (en) * 2006-07-18 2008-01-24 Honeywell International Inc. Automatic termination circuit
KR100895689B1 (ko) * 2007-11-14 2009-04-30 주식회사 플라즈마트 임피던스 매칭 방법 및 이 방법을 위한 전기 장치
KR100870121B1 (ko) 2007-04-19 2008-11-25 주식회사 플라즈마트 임피던스 매칭 방법 및 이 방법을 위한 매칭 시스템
US8120259B2 (en) 2007-04-19 2012-02-21 Plasmart Co., Ltd. Impedance matching methods and systems performing the same
WO2008138873A1 (en) * 2007-05-09 2008-11-20 Epcos Ag Broadband detecting circuit
EP2151921B1 (en) 2008-08-07 2013-10-02 Epcos AG Dynamic impedance matching network and method for matching an impedance between a source and a load
US9143172B2 (en) 2009-06-03 2015-09-22 Qualcomm Incorporated Tunable matching circuits for power amplifiers
US8963611B2 (en) 2009-06-19 2015-02-24 Qualcomm Incorporated Power and impedance measurement circuits for a wireless communication device
US8750810B2 (en) 2009-07-24 2014-06-10 Qualcomm Incorporated Power amplifier with switched output matching for multi-mode operation
US9559639B2 (en) 2009-08-19 2017-01-31 Qualcomm Incorporated Protection circuit for power amplifier
US8072272B2 (en) 2009-08-19 2011-12-06 Qualcomm, Incorporated Digital tunable inter-stage matching circuit
US8294514B2 (en) 2010-09-24 2012-10-23 St-Ericsson Sa Calibrate output matching for correct output power
US8674782B2 (en) * 2011-03-31 2014-03-18 Texas Instruments Incorporated RF impedance detection using two point voltage sampling
CN103297005B (zh) * 2012-03-02 2015-09-16 中国科学院微电子研究所 峰值检波电路
US10008854B2 (en) 2015-02-19 2018-06-26 Enphase Energy, Inc. Method and apparatus for time-domain droop control with integrated phasor current control

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63279609A (ja) * 1987-05-11 1988-11-16 Shindengen Electric Mfg Co Ltd Ｒｆ発生装置の自動整合装置
JPH0770944B2 (ja) * 1991-03-28 1995-07-31 株式会社芝浦製作所 高周波インピ−ダンス整合回路
GB2289989B (en) * 1994-05-25 1999-01-06 Nokia Mobile Phones Ltd Adaptive antenna matching
JP2801563B2 (ja) * 1994-08-30 1998-09-21 松下電器産業株式会社 通信用無線機の送受信回路、半導体集積回路装置および通信用無線機
JPH0983403A (ja) * 1995-09-07 1997-03-28 Fujitsu Ltd 携帯無線機
US6414562B1 (en) * 1997-05-27 2002-07-02 Motorola, Inc. Circuit and method for impedance matching
JP3332071B2 (ja) * 1998-03-05 2002-10-07 日本電気株式会社 アンテナ整合調整回路
JP3776632B2 (ja) * 1999-06-28 2006-05-17 Ｎｅｃネットワーク・センサ株式会社 電力増幅装置
US6281748B1 (en) * 2000-01-14 2001-08-28 Motorola, Inc. Method of and apparatus for modulation dependent signal amplification
JP2002016450A (ja) * 2000-06-29 2002-01-18 Tdk Corp 移動体通信機器用パワーアンプモジュールと移動体通信機器用端末と移動体通信機器用基地局
US6961368B2 (en) * 2001-01-26 2005-11-01 Ericsson Inc. Adaptive antenna optimization network
JP2003204237A (ja) * 2001-11-05 2003-07-18 Daihen Corp インピーダンス整合装置
JP2003158468A (ja) * 2001-11-20 2003-05-30 Toshiba Corp 携帯無線装置

Also Published As

Publication number Publication date
JP2008521318A (ja) 2008-06-19
EP1815604B1 (en) 2008-11-26
WO2006054245A1 (en) 2006-05-26
DE602005011328D1 (de) 2009-01-08
EP1815604A1 (en) 2007-08-08
JP4987723B2 (ja) 2012-07-25
CN101103536A (zh) 2008-01-09

Similar Documents

Publication Publication Date Title
ATE415739T1 (de) Einrichtung mit einer an einem ausgang einer verstärkerstufe angekoppelten lastleitung
TW340938B (en) Dialog device with voice identification capabilty
DK1665881T3 (da) Fremgangsmåde til styring af retningsbestemtheden af lydmodtagelseskarakteristikken af et höreapparat og et signalbehandlingsapparat til et höreapparat med styrbar retningskarakteristik
WO2006076357A3 (en) Method of detecting rf power delivered to a load and complex impedance of the load
MY162037A (en) Devices, methods, and computer program products for controlling power transfer to an antenna in a wireless mobile terminal
DE60033820D1 (de) Parallelverstärkerarchitektur mit digitalen phasenregelungstechniken
WO2005078674A3 (en) Autonomous surveillance system
TW200616359A (en) RF receiver mismatch calibration system and method
EP1841061A3 (en) Gain control method and apparatus in receiver of wireless communication system
GB2441245A (en) Method and apparatus for utilizing RF signals to create a site specific representation of an environment
WO1999060710A3 (en) Wide frequency range couplers and detectors for power detection in multiple frequency band systems
ATE522025T1 (de) Vorwärtskopplungs-leistungsverstärker mit erweitertem wirkungsgrad mit reduzierter aufhebungsbandbreite und kleinfehlerverstärker
WO2001034264A8 (en) Acoustic location system
EP4236107A3 (en) Output muting for active repeater systems
EP1436616A4 (en) DETECTION AND AMPLIFICATION OF LIGANDS
EP1193861A3 (en) Feedforward amplifier
WO2008014503A3 (en) Low-noise source
WO2004045065A3 (en) Accurate power detection for a multi-stage amplifier
DK1143611T3 (da) Digital automatisk gainstyring
TW200746677A (en) Method and system for automatic gain control with intelligent selection of signal samples
AU2002330817A1 (en) Method for enhancing the measuring accuracy in an antenna array
DE602005022279D1 (de) Lastunempfindlicher leistungsverstärker
AU2444900A (en) Method for detecting portable objects and system for carrying out said method
EP1777496A3 (en) Level detector
WO2019083267A3 (ko) 센서의 신호를 읽어 출력하는 반도체 장치

Legal Events

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