DE69916173D1 - Hochfrequenzvorrichtung mit Leistungsverstärker mit Stabilisierschaltung und mobiles Telefonendgerät mit einer solchen Vorrichtung - Google Patents

Hochfrequenzvorrichtung mit Leistungsverstärker mit Stabilisierschaltung und mobiles Telefonendgerät mit einer solchen Vorrichtung

Info

Publication number
DE69916173D1
DE69916173D1 DE69916173T DE69916173T DE69916173D1 DE 69916173 D1 DE69916173 D1 DE 69916173D1 DE 69916173 T DE69916173 T DE 69916173T DE 69916173 T DE69916173 T DE 69916173T DE 69916173 D1 DE69916173 D1 DE 69916173D1
Authority
DE
Germany
Prior art keywords
high frequency
power amplifier
mobile telephone
telephone terminal
stabilizing circuit
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
DE69916173T
Other languages
English (en)
Other versions
DE69916173T2 (de
Inventor
Patrick Jean
Pascal Talbot
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69916173D1 publication Critical patent/DE69916173D1/de
Application granted granted Critical
Publication of DE69916173T2 publication Critical patent/DE69916173T2/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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • 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
    • H03F1/0211—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 supply voltage or current
    • H03F1/0216—Continuous control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/004—Control by varying the supply voltage
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/504—Indexing scheme relating to amplifiers the supply voltage or current being continuously controlled by a controlling signal, e.g. the controlling signal of a transistor implemented as variable resistor in a supply path for, an IC-block showed amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
DE69916173T 1998-06-03 1999-05-26 Hochfrequenzvorrichtung mit Leistungsverstärker mit Stabilisierschaltung und mobiles Telefonendgerät mit einer solchen Vorrichtung Expired - Fee Related DE69916173T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9806965 1998-06-03
FR9806965 1998-06-03

Publications (2)

Publication Number Publication Date
DE69916173D1 true DE69916173D1 (de) 2004-05-13
DE69916173T2 DE69916173T2 (de) 2005-01-20

Family

ID=9526971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916173T Expired - Fee Related DE69916173T2 (de) 1998-06-03 1999-05-26 Hochfrequenzvorrichtung mit Leistungsverstärker mit Stabilisierschaltung und mobiles Telefonendgerät mit einer solchen Vorrichtung

Country Status (7)

Country Link
US (1) US6407639B1 (de)
EP (1) EP0963039B1 (de)
JP (1) JP2000101373A (de)
KR (1) KR100665590B1 (de)
CN (1) CN1119856C (de)
DE (1) DE69916173T2 (de)
TW (1) TW441167B (de)

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* Cited by examiner, † Cited by third party
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US7058360B1 (en) * 2001-02-08 2006-06-06 National Semiconductor Corporation Method and system for stabilizing the performance variation of a radio frequency device
US7333778B2 (en) * 2001-03-21 2008-02-19 Ericsson Inc. System and method for current-mode amplitude modulation
US6828859B2 (en) * 2001-08-17 2004-12-07 Silicon Laboratories, Inc. Method and apparatus for protecting devices in an RF power amplifier
US6566944B1 (en) * 2002-02-21 2003-05-20 Ericsson Inc. Current modulator with dynamic amplifier impedance compensation
US6894565B1 (en) * 2002-12-03 2005-05-17 Silicon Laboratories, Inc. Fast settling power amplifier regulator
KR100540229B1 (ko) * 2003-02-25 2006-01-10 엘지전자 주식회사 이동통신 단말기의 송신단 성능 개선 장치 및 그 방법
US6897730B2 (en) * 2003-03-04 2005-05-24 Silicon Laboratories Inc. Method and apparatus for controlling the output power of a power amplifier
US6917243B2 (en) * 2003-06-27 2005-07-12 Sige Semiconductor Inc. Integrated power amplifier circuit
US6882220B2 (en) * 2003-06-27 2005-04-19 Sige Semiconductor Inc. Integrated power amplifier circuit
US7317934B2 (en) * 2003-08-01 2008-01-08 Avago Technologies Fiber Ip Pte Ltd Configurable communications modules and methods of making the same
US20050184680A1 (en) * 2004-02-23 2005-08-25 Thomas J. Mayer Methods and apparatus for constructing a power supply capable drawing power from fluorescent lamps
US20060206431A1 (en) * 2005-03-11 2006-09-14 Light Rhythms, Llc System and method allowing the purchase of multimedia content from a portable device previously dispensed in connection with an entertainment event
US20060206375A1 (en) * 2005-03-11 2006-09-14 Light Rhythms, Llc System and method for targeted advertising and promotions based on previous event participation
US7932780B2 (en) 2005-05-20 2011-04-26 Paragon Communications Ltd. Method for implementation and parameter settings of a voltage enhancement circuit for amplifiers as an integrated circuit (IC)
CN1832334B (zh) * 2006-04-14 2010-04-07 北京航空航天大学 谐振式传感器积分式放大电路
US7869775B2 (en) * 2006-10-30 2011-01-11 Skyworks Solutions, Inc. Circuit and method for biasing a gallium arsenide (GaAs) power amplifier
US7551027B2 (en) * 2007-03-09 2009-06-23 Tri Quint Semiconductor, Inc. RF power amplifier mirror circuit for sensing current
US8319559B2 (en) * 2009-10-05 2012-11-27 Hittite Microwave Corporation Active bias control circuit for an amplifier and method of power up sequencing the same
US20120013401A1 (en) * 2010-07-14 2012-01-19 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Power amplifier with selectable load impedance and method of amplifying a signal with selectable load impedance
KR101273762B1 (ko) 2011-09-30 2013-06-12 삼성전기주식회사 무선 충전 시스템
US20160079601A1 (en) * 2013-05-15 2016-03-17 Mitsui Engineering & Shipbuilding Co., Ltd. Cathode material for secondary batteries, method for producing cathode material for secondary batteries, and secondary battery
CN106681417B (zh) * 2017-02-17 2017-12-29 中国电子科技集团公司第五十八研究所 适用于射频电路中的带隙基准电路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547746A (en) 1984-04-09 1985-10-15 Rockwell International Corporation VSWR Tolerant linear power amplifier
GB8614920D0 (en) * 1986-06-19 1986-08-20 Plessey Co Plc Amplifier gain control circuit arrangements
GB2263034B (en) * 1991-12-30 1996-05-01 Harris Corp Radio frequency amplifiers
JPH06252794A (ja) * 1993-02-26 1994-09-09 Sanyo Electric Co Ltd デジタル無線電話機
GB2279779B (en) * 1993-06-02 1997-03-05 Vtech Communications Ltd Amplifier power control system
JPH07245571A (ja) * 1994-03-03 1995-09-19 Matsushita Electric Ind Co Ltd 制御回路
KR19980047297A (ko) * 1996-12-14 1998-09-15 박병재 트레일러용 컨테이너 잠금장치
KR19990004266A (ko) * 1997-06-27 1999-01-15 이형도 무선통신 단말기내 고주파 증폭회로
US6025754A (en) * 1997-11-03 2000-02-15 Harris Corporation Envelope modulated amplifier bias control and method
US6064269A (en) * 1998-07-31 2000-05-16 Motorola, Inc. Power amplifier with variable input voltage source

Also Published As

Publication number Publication date
EP0963039B1 (de) 2004-04-07
KR100665590B1 (ko) 2007-01-09
EP0963039A1 (de) 1999-12-08
KR20000005825A (ko) 2000-01-25
US6407639B1 (en) 2002-06-18
CN1119856C (zh) 2003-08-27
CN1254981A (zh) 2000-05-31
JP2000101373A (ja) 2000-04-07
TW441167B (en) 2001-06-16
DE69916173T2 (de) 2005-01-20

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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