DE69736830D1 - Spannungsversorgungssystem und -steuerverfahren zum gebrauch in einem hochfrequenzsystem - Google Patents

Spannungsversorgungssystem und -steuerverfahren zum gebrauch in einem hochfrequenzsystem

Info

Publication number
DE69736830D1
DE69736830D1 DE69736830T DE69736830T DE69736830D1 DE 69736830 D1 DE69736830 D1 DE 69736830D1 DE 69736830 T DE69736830 T DE 69736830T DE 69736830 T DE69736830 T DE 69736830T DE 69736830 D1 DE69736830 D1 DE 69736830D1
Authority
DE
Germany
Prior art keywords
power supply
high frequency
control method
supply system
frequency system
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
DE69736830T
Other languages
English (en)
Other versions
DE69736830T2 (de
Inventor
David Leffel
Vincent Louis
Edward Miller
G Obermann
Mark Avicola
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.)
Motorola Mobility LLC
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of DE69736830D1 publication Critical patent/DE69736830D1/de
Application granted granted Critical
Publication of DE69736830T2 publication Critical patent/DE69736830T2/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
    • H03F3/68—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
    • H03F3/60—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
    • 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
    • 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
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/211—Indexing scheme relating to amplifiers the input of an amplifier can be attenuated by a continuously controlled transistor attenuator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/255—Amplifier input adaptation especially for transmission line coupling purposes, e.g. impedance adaptation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21106—An input signal being distributed in parallel over the inputs of a plurality of power amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21109—An input signal being distributed by switching to a plurality of paralleled power amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21142—Output signals of a plurality of power amplifiers are parallel combined to a common output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
DE69736830T 1996-06-13 1997-04-16 Spannungsversorgungssystem und -steuerverfahren zum gebrauch in einem hochfrequenzsystem Expired - Lifetime DE69736830T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/662,573 US5831479A (en) 1996-06-13 1996-06-13 Power delivery system and method of controlling the power delivery system for use in a radio frequency system
US662573 1996-06-13
PCT/US1997/006163 WO1997048181A1 (en) 1996-06-13 1997-04-16 Power delivery system and method of controlling the power delivery system for use in a radio frequency system

Publications (2)

Publication Number Publication Date
DE69736830D1 true DE69736830D1 (de) 2006-11-30
DE69736830T2 DE69736830T2 (de) 2007-05-10

Family

ID=24658269

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736830T Expired - Lifetime DE69736830T2 (de) 1996-06-13 1997-04-16 Spannungsversorgungssystem und -steuerverfahren zum gebrauch in einem hochfrequenzsystem

Country Status (8)

Country Link
US (2) US5831479A (de)
EP (1) EP0904633B1 (de)
JP (1) JP2000512107A (de)
KR (1) KR100345393B1 (de)
AU (1) AU2729197A (de)
CA (1) CA2257954C (de)
DE (1) DE69736830T2 (de)
WO (1) WO1997048181A1 (de)

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US6292677B1 (en) * 1997-06-26 2001-09-18 Motorola, Inc. Power delivery system and method of controlling the power delivery system for use in a radio frequency system
DE19730086A1 (de) * 1997-07-14 1999-01-21 Bosch Gmbh Robert Sendeeinrichtung für Hochfrequenzsignale
KR100241780B1 (ko) * 1997-12-16 2000-02-01 윤종용 무선 통신 단말기의 전원 절약 장치
US6182231B1 (en) * 1998-03-31 2001-01-30 International Business Machines Corporation Dynamic program suspension
US6128479A (en) * 1998-06-04 2000-10-03 Motorola, Inc. Radio frequency amplifier structure
US5999046A (en) * 1998-06-10 1999-12-07 Motorola, Inc. Power combiner for use in a radio frequency system and a method of constructing a power combiner
US6252871B1 (en) * 1998-07-01 2001-06-26 Powerwave Technologies, Inc. Switchable combiner/splitter
US6094097A (en) * 1998-08-11 2000-07-25 Lucent Technologies, Inc. Programmable RF power combiner
US6424216B2 (en) * 1998-08-19 2002-07-23 Harris Corporation Power amplifier system having amplifier failure compensation
US6124758A (en) * 1998-08-19 2000-09-26 Harris Corporation RF power amplifier control system
US6188277B1 (en) * 1998-08-19 2001-02-13 Harris Corporation Power amplifier having monitoring and circuit protection
US6799020B1 (en) 1999-07-20 2004-09-28 Qualcomm Incorporated Parallel amplifier architecture using digital phase control techniques
US6346744B1 (en) * 1999-09-14 2002-02-12 Sarnoff Corporation Integrated RF M×N switch matrix
US6255903B1 (en) 1999-12-06 2001-07-03 Motorola Linear power amplifier with configurable feedforward error correction circuits
US6587013B1 (en) 2000-02-16 2003-07-01 Signal Technology Corporation RF power combiner circuit with spaced capacitive stub
US6711388B1 (en) * 2000-03-30 2004-03-23 Nokia Corporation Distributed power level control system of transmitter for cellular communication
FR2812141B1 (fr) * 2000-07-21 2003-01-10 Thomson Multimedia Sa Bloc d'amplification de signaux rf, dispositif d'emission de signaux rf et terminal-antenne d'emission de signaux rf
TW503345B (en) * 2001-03-26 2002-09-21 Mediatec Inc Power controller
US6778921B2 (en) 2001-04-06 2004-08-17 Eni Technology, Inc. Modular architecture for industrial power delivery system
US7133921B2 (en) * 2001-04-06 2006-11-07 Mks Instruments, Inc. Portable devices for different control interfaces
US6819173B2 (en) * 2001-04-19 2004-11-16 Motorola, Inc. Method and apparatus for reduction of distortion in a transmitter
US6744316B2 (en) 2001-04-19 2004-06-01 Motorola, Inc. Method and apparatus far reduction of distortion in a transmitter
US6650200B2 (en) * 2001-04-20 2003-11-18 Anaren Microwave, Inc. Dynamic combiner/splitter for RF signal systems
US8811917B2 (en) 2002-05-01 2014-08-19 Dali Systems Co. Ltd. Digital hybrid mode power amplifier system
US8380143B2 (en) 2002-05-01 2013-02-19 Dali Systems Co. Ltd Power amplifier time-delay invariant predistortion methods and apparatus
US7092681B2 (en) * 2002-07-23 2006-08-15 Broadcom Corporation High output power radio frequency integrated circuit
US6961595B2 (en) 2002-08-08 2005-11-01 Flarion Technologies, Inc. Methods and apparatus for operating mobile nodes in multiple states
US7363039B2 (en) 2002-08-08 2008-04-22 Qualcomm Incorporated Method of creating and utilizing diversity in multiple carrier communication system
US8190163B2 (en) 2002-08-08 2012-05-29 Qualcomm Incorporated Methods and apparatus of enhanced coding in multi-user communication systems
GB2395077A (en) * 2002-11-01 2004-05-12 N & L Ltd An amplifier arrangement linearised by predistortion and feedforward; adaptive bias for improved efficiency; thermal overload protection
US7411895B2 (en) 2003-02-19 2008-08-12 Qualcomm Incorporated Controlled superposition coding in multi-user communication systems
US7269036B2 (en) * 2003-05-12 2007-09-11 Siemens Vdo Automotive Corporation Method and apparatus for adjusting wakeup time in electrical power converter systems and transformer isolation
US8593932B2 (en) 2003-05-16 2013-11-26 Qualcomm Incorporated Efficient signal transmission methods and apparatus using a shared transmission resource
TWI277308B (en) * 2003-08-07 2007-03-21 Nokia Corp Method and apparatus for discrete power synthesis of multicarrier signals with constant envelope power amplifiers
US7925291B2 (en) 2003-08-13 2011-04-12 Qualcomm Incorporated User specific downlink power control channel Q-bit
US7343138B2 (en) * 2003-12-08 2008-03-11 M/A-Com, Inc. Compensating for load pull in electromagentic signal propagation using adaptive impedance matching
US8125572B2 (en) * 2005-03-15 2012-02-28 Maxim Integrated Products, Inc. System and method for automatic power-up and power-down of an output video circuit
US7221222B2 (en) * 2005-07-28 2007-05-22 Motorola, Inc. Methods and apparatus of managing a power amplifier
US7221223B2 (en) * 2005-07-28 2007-05-22 Motorola, Inc. Methods and apparatus of managing a power amplifier
JP4545089B2 (ja) * 2005-12-27 2010-09-15 シャープ株式会社 画像記録システム及びプログラム
US8004364B2 (en) * 2006-12-22 2011-08-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High power RF solid state power amplifier system
WO2008078195A2 (en) 2006-12-26 2008-07-03 Dali Systems Co., Ltd. Method and system for baseband predistortion linearization in multi-channel wideband communication systems
CN101637051B (zh) 2007-01-11 2012-10-31 高通股份有限公司 在无线通信系统中使用dtx和drx
WO2008111172A1 (ja) * 2007-03-13 2008-09-18 Panasonic Corporation 電力増幅器
DE102008016154B4 (de) * 2008-03-28 2013-08-08 Eads Deutschland Gmbh Verfahren zur Kompensation von Verstärkungsänderungen bei einer Verstärkerschaltung
US7817559B2 (en) * 2008-04-11 2010-10-19 Nokia Siemens Networks Oy Network node power conservation apparatus, system, and method
TW201019654A (en) * 2008-11-10 2010-05-16 Inst Information Industry Control apparatus, signal transmission method and computer program product for the control apparatus
US8344704B2 (en) * 2008-12-31 2013-01-01 Advanced Energy Industries, Inc. Method and apparatus for adjusting the reference impedance of a power generator
FR2937207A1 (fr) * 2009-03-05 2010-04-16 Thomson Licensing Emetteur rf de puissance comportant un systeme de regulation de puissance et methode de regulation a une puissance requise d'un signal de sortie rf d'un emetteur de puissance
EP2430531B1 (de) * 2009-04-24 2019-12-04 Dali Systems Co. Ltd. Fernkonfigurierbares stromverstärkungssystem und verfahren dafür
CN103597807B (zh) 2010-09-14 2015-09-30 大理系统有限公司 远程可重新配置的分布式天线系统和方法
US8902015B1 (en) 2011-11-18 2014-12-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Radio frequency power load and associated method
JP5873466B2 (ja) 2013-08-23 2016-03-01 株式会社Ｎｔｔドコモ マルチアンテナアレーシステム
JP6686282B2 (ja) * 2015-03-16 2020-04-22 セイコーエプソン株式会社 回路装置、物理量検出装置、電子機器及び移動体
FR3044494B1 (fr) * 2015-11-30 2019-10-11 Thales Circuit de commutation, etage et appareil d'amplification et/ou de division associes

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US5025225A (en) * 1989-12-15 1991-06-18 Raytheon Company Amplifier having substantially constant D.C. to r.f. conversion efficiency
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Also Published As

Publication number Publication date
CA2257954A1 (en) 1997-12-18
US5831479A (en) 1998-11-03
US5867060A (en) 1999-02-02
JP2000512107A (ja) 2000-09-12
KR20000016621A (ko) 2000-03-25
EP0904633B1 (de) 2006-10-18
DE69736830T2 (de) 2007-05-10
EP0904633A1 (de) 1999-03-31
CA2257954C (en) 2001-08-14
WO1997048181A1 (en) 1997-12-18
EP0904633A4 (de) 2001-12-05
KR100345393B1 (ko) 2002-09-18
AU2729197A (en) 1998-01-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOTOROLA MOBILITY, INC. ( N.D. GES. D. STAATES, US