DE69724146D1 - Kombinierte lineare leistungsverstärkungsvorrichtung und verfahren - Google Patents

Kombinierte lineare leistungsverstärkungsvorrichtung und verfahren

Info

Publication number
DE69724146D1
DE69724146D1 DE69724146T DE69724146T DE69724146D1 DE 69724146 D1 DE69724146 D1 DE 69724146D1 DE 69724146 T DE69724146 T DE 69724146T DE 69724146 T DE69724146 T DE 69724146T DE 69724146 D1 DE69724146 D1 DE 69724146D1
Authority
DE
Germany
Prior art keywords
linear power
reinforcement device
combined linear
power reinforcement
combined
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 - Fee Related
Application number
DE69724146T
Other languages
English (en)
Other versions
DE69724146T2 (de
Inventor
Jong Park
Kon Lee
Kee Kim
Young Kim
Won Chung
Hoon Lee
C O Samsung Electronics Jeong
Chul Kim
Soo Chang
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 KR1019970070435A external-priority patent/KR100326313B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE69724146D1 publication Critical patent/DE69724146D1/de
Publication of DE69724146T2 publication Critical patent/DE69724146T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • H03F1/3229—Modifications of amplifiers to reduce non-linear distortion using feed-forward using a loop for error extraction and another loop for error subtraction
    • H03F1/3235—Modifications of amplifiers to reduce non-linear distortion using feed-forward using a loop for error extraction and another loop for error subtraction using a pilot 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
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/526—Circuit arrangements for protecting such amplifiers protecting by using redundant amplifiers
    • 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
    • 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
    • H03F2201/3212—Using a control circuit to adjust amplitude and phase of a signal in a signal path

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
DE69724146T 1996-12-30 1997-12-29 Kombinierte lineare leistungsverstärkungsvorrichtung und verfahren Expired - Fee Related DE69724146T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR7670696 1996-12-30
KR19960076706 1996-12-30
KR7043597 1997-12-19
KR1019970070435A KR100326313B1 (ko) 1996-12-30 1997-12-19 합성선형증폭장치및방법
PCT/KR1997/000281 WO1998029941A1 (en) 1996-12-30 1997-12-29 Combined linear power amplifying device and method

Publications (2)

Publication Number Publication Date
DE69724146D1 true DE69724146D1 (de) 2003-09-18
DE69724146T2 DE69724146T2 (de) 2004-02-26

Family

ID=26632415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724146T Expired - Fee Related DE69724146T2 (de) 1996-12-30 1997-12-29 Kombinierte lineare leistungsverstärkungsvorrichtung und verfahren

Country Status (10)

Country Link
US (1) US5986500A (de)
EP (1) EP0948838B1 (de)
JP (1) JP3434519B2 (de)
CN (1) CN1134886C (de)
AU (1) AU733748B2 (de)
BR (1) BR9713649A (de)
CA (1) CA2276311C (de)
DE (1) DE69724146T2 (de)
ES (1) ES2205269T3 (de)
WO (1) WO1998029941A1 (de)

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US6255906B1 (en) * 1999-09-30 2001-07-03 Conexant Systems, Inc. Power amplifier operated as an envelope digital to analog converter with digital pre-distortion
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US6359504B1 (en) * 2000-01-28 2002-03-19 Lucent Technologies Inc. Power amplifier using upstream signal information
SE516517C2 (sv) * 2000-02-08 2002-01-22 Ericsson Telefon Ab L M Hantering av fel som uppstår i en basstation i ett CDMA- system
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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
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US6731915B1 (en) * 2000-10-31 2004-05-04 Nokia Corporation Combined RF power detector and power precorrector
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US7256573B2 (en) * 2004-03-31 2007-08-14 Axiom Microdevices, Inc. Distributed active transformer power control techiques
US7161423B2 (en) * 2004-06-30 2007-01-09 Silicon Laboratories Inc. Parallel power amplifier and associated methods
US7138861B2 (en) * 2004-12-29 2006-11-21 Telefonaktiebolaget L M Ericsson (Publ) Load mismatch adaptation in coupler-based amplifiers
CN1331310C (zh) * 2005-04-11 2007-08-08 南京理工大学 基于三支线合成网络的高功率毫米波上变频功放组件
KR100735316B1 (ko) * 2005-06-29 2007-07-04 삼성전자주식회사 통신 시스템에서 신호 송신 시스템 및 방법
US7454238B2 (en) * 2006-10-30 2008-11-18 Quantance, Inc. Power combining power supply system
EP2071788A1 (de) * 2007-12-13 2009-06-17 Alcatel Lucent Verfahren zum Bereitstellen eines Mehrträgersignals und Sender
CN101465457B (zh) * 2009-01-15 2012-11-21 电子科技大学 一种高功率宽带四路功率分配、合成器
US8405456B2 (en) * 2009-03-31 2013-03-26 Quantance, Inc. High speed power supply system
EP2247051A3 (de) * 2009-04-28 2015-12-02 Siemens Aktiengesellschaft Verringerung des Verhältnisses von Spitzen- zu Durchschnittsleistung für ein Mehrträgersignal
KR101616607B1 (ko) * 2011-05-30 2016-04-28 닛본 덴끼 가부시끼가이샤 Vswr 측정 회로, 무선 통신 장치, vswr 측정 방법 및 vswr 측정 프로그램이 저장된 기록 매체
US9203348B2 (en) 2012-01-27 2015-12-01 Freescale Semiconductor, Inc. Adjustable power splitters and corresponding methods and apparatus
US8514007B1 (en) 2012-01-27 2013-08-20 Freescale Semiconductor, Inc. Adjustable power splitter and corresponding methods and apparatus
US8952753B2 (en) 2012-02-17 2015-02-10 Quantance, Inc. Dynamic power supply employing a linear driver and a switching regulator
US8890502B2 (en) 2012-02-17 2014-11-18 Quantance, Inc. Low-noise, high bandwidth quasi-resonant mode switching power supply
EP2797232A1 (de) * 2013-04-25 2014-10-29 Paul Scherrer Institut Halbleiter-Hochfrequenzleistungsverstärkersystem
US9225291B2 (en) 2013-10-29 2015-12-29 Freescale Semiconductor, Inc. Adaptive adjustment of power splitter
US9768745B2 (en) 2013-12-24 2017-09-19 Ooo Siemens Arrangement and method for radio-frequency (RF) high power generation
FR3018968A1 (fr) * 2014-03-21 2015-09-25 Advanced Wireless Solutions And Services Aw2S Systeme d'amplification radiofrequence numerique
US9774299B2 (en) 2014-09-29 2017-09-26 Nxp Usa, Inc. Modifiable signal adjustment devices for power amplifiers and corresponding methods and apparatus
US9492567B1 (en) 2014-10-17 2016-11-15 Daico Industries, Inc. Combined RF/microwave amplifiers with individual power supplies
WO2016060781A1 (en) * 2014-10-17 2016-04-21 Daico Industries, Inc. High power rf/microwave amplifier having multiple amplifier units and automatic failure protection
TWI566462B (zh) * 2014-12-30 2017-01-11 鴻海精密工業股份有限公司 功率處理電路、二路放大電路及多路放大電路
US9647611B1 (en) 2015-10-28 2017-05-09 Nxp Usa, Inc. Reconfigurable power splitters and amplifiers, and corresponding methods
US10069465B2 (en) * 2016-04-21 2018-09-04 Communications & Power Industries Llc Amplifier control system
US10637460B2 (en) 2016-06-14 2020-04-28 Macom Technology Solutions Holdings, Inc. Circuits and operating methods thereof for monitoring and protecting a device
US20180109228A1 (en) 2016-10-14 2018-04-19 MACOM Technology Solution Holdings, Inc. Phase shifters for gallium nitride amplifiers and related methods
US20190028066A1 (en) 2017-07-24 2019-01-24 Macom Technology Solutions Holdings, Inc. Fet operational temperature determination by field plate resistance thermometry
US20190028065A1 (en) 2017-07-24 2019-01-24 Macom Technology Solutions Holdings, Inc. Fet operational temperature determination by gate structure resistance thermometry
EP3611522B1 (de) * 2018-08-14 2021-05-05 NXP USA, Inc. Eingebettete testschaltung und verfahren dafür
US11962059B2 (en) 2018-08-29 2024-04-16 Saab Ab Method of operating an N-way power combiner network and an N-way power combiner network
US11303347B1 (en) * 2020-11-24 2022-04-12 At&T Intellectual Property I, L.P. Low-power, self-referenced receiver
CN117118369B (zh) * 2023-10-24 2024-01-30 四川省华盾防务科技股份有限公司 一种宽带大功率合成控制系统

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Also Published As

Publication number Publication date
JP2000508149A (ja) 2000-06-27
WO1998029941A1 (en) 1998-07-09
AU5344698A (en) 1998-07-31
JP3434519B2 (ja) 2003-08-11
AU733748B2 (en) 2001-05-24
CA2276311C (en) 2001-12-18
ES2205269T3 (es) 2004-05-01
CN1249080A (zh) 2000-03-29
US5986500A (en) 1999-11-16
EP0948838A1 (de) 1999-10-13
BR9713649A (pt) 2000-04-11
DE69724146T2 (de) 2004-02-26
CA2276311A1 (en) 1998-07-09
EP0948838B1 (de) 2003-08-13
CN1134886C (zh) 2004-01-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee