DE69833143D1 - Senderverstärkungsregler - Google Patents

Senderverstärkungsregler

Info

Publication number
DE69833143D1
DE69833143D1 DE69833143T DE69833143T DE69833143D1 DE 69833143 D1 DE69833143 D1 DE 69833143D1 DE 69833143 T DE69833143 T DE 69833143T DE 69833143 T DE69833143 T DE 69833143T DE 69833143 D1 DE69833143 D1 DE 69833143D1
Authority
DE
Germany
Prior art keywords
gain control
transmitter gain
transmitter
control
gain
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
DE69833143T
Other languages
English (en)
Other versions
DE69833143T2 (de
Inventor
Hidehiko Norimatsu
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of DE69833143D1 publication Critical patent/DE69833143D1/de
Application granted granted Critical
Publication of DE69833143T2 publication Critical patent/DE69833143T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • 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
    • 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
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • 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
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0416—Circuits with power amplifiers having gain or transmission power control
    • 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
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/045—Circuits with power amplifiers with means for improving efficiency
DE69833143T 1997-04-21 1998-04-16 Senderverstärkungsregler Expired - Lifetime DE69833143T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10362597A JP3180711B2 (ja) 1997-04-21 1997-04-21 ゲイン制御装置
JP10362597 1997-04-21

Publications (2)

Publication Number Publication Date
DE69833143D1 true DE69833143D1 (de) 2006-04-06
DE69833143T2 DE69833143T2 (de) 2006-07-06

Family

ID=14358959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833143T Expired - Lifetime DE69833143T2 (de) 1997-04-21 1998-04-16 Senderverstärkungsregler

Country Status (5)

Country Link
US (1) US6081701A (de)
EP (1) EP0876004B1 (de)
JP (1) JP3180711B2 (de)
AU (1) AU737859B2 (de)
DE (1) DE69833143T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3587346B2 (ja) * 1998-08-07 2004-11-10 松下電器産業株式会社 無線通信装置および無線通信装置における送信電力制御方法
FI106412B (fi) * 1998-11-10 2001-01-31 Nokia Mobile Phones Ltd Lineaarinen tehovahvistinjärjestely ja menetelmä sen käyttämiseksi
JP3463656B2 (ja) 2000-07-12 2003-11-05 日本電気株式会社 送信電力増幅装置及びその方法
US7039377B2 (en) * 2002-06-14 2006-05-02 Skyworks Solutions, Inc. Switchable gain amplifier
WO2004019511A1 (ja) * 2002-08-21 2004-03-04 Mitsubishi Denki Kabushiki Kaisha 無線送信装置
US7006824B1 (en) 2002-09-10 2006-02-28 Marvell International Ltd. Frame/packet-based calibration for wireless transceivers
US7215933B1 (en) 2002-09-24 2007-05-08 Marvell International Ltd. Local transmitter output power control system for wireless applications
US6983135B1 (en) 2002-11-11 2006-01-03 Marvell International, Ltd. Mixer gain calibration method and apparatus
JP4029086B2 (ja) * 2004-09-16 2008-01-09 松下電器産業株式会社 送信装置および携帯通信端末装置
KR100716540B1 (ko) 2005-12-07 2007-05-09 한국전자통신연구원 디지털 자동이득제어 장치
CN101917757B (zh) * 2010-07-13 2013-08-07 京信通信系统（中国）有限公司 功放管的效率控制方法及其系统和数字射频拉远系统
CN102769463B (zh) * 2012-08-02 2014-08-20 中国航天科工集团第二研究院二〇三所 一种铯原子频标铯束管微电流信号放大器
JP6078909B2 (ja) * 2013-03-19 2017-02-15 ジェフコム株式会社 切断工具

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848194A (en) * 1973-07-16 1974-11-12 Matsushita Electric Co Ltd Automatic gain control circuit
DE3802903A1 (de) * 1988-02-01 1989-08-10 Siemens Ag Einrichtung zur uebertragung von sprache
JPH01264405A (ja) * 1988-04-15 1989-10-20 Toshiba Corp 切換回路
JPH01305610A (ja) * 1988-06-03 1989-12-08 Hitachi Ltd 可変利得増幅器
JP2859880B2 (ja) * 1988-10-07 1999-02-24 株式会社日立製作所 可変利得増幅回路
ES2079397T3 (es) * 1989-06-09 1996-01-16 Telefunken Microelectron Disposicion de un circuito para la conversion de frecuencias.
JPH04152719A (ja) * 1990-10-16 1992-05-26 Fujitsu Ltd 音声検出回路
JP2778260B2 (ja) * 1991-02-13 1998-07-23 日本電気株式会社 利得制御装置
JP3010404B2 (ja) * 1993-07-08 2000-02-21 アンリツ株式会社 線型回路の利得検出装置および自動利得制御装置
US5432473A (en) * 1993-07-14 1995-07-11 Nokia Mobile Phones, Limited Dual mode amplifier with bias control
US5561395A (en) * 1995-01-27 1996-10-01 Motorola, Inc. Method and apparatus for self-adjusting a multistage radio frequency power amplifier
US5514703A (en) * 1995-03-13 1996-05-07 Eli Lilly And Company Benzothiophene compounds useful for inhibiting lipoxygenase
US5523875A (en) * 1995-04-24 1996-06-04 Scientific-Atlanta, Inc. Automatic gain control circuit
US5862461A (en) * 1995-08-31 1999-01-19 Sony Corporation Transmitting apparatus and method of adjusting gain of signal to be transmitted, and receiving apparatus and method of adjusting gain of received signal
JP3772431B2 (ja) * 1997-01-22 2006-05-10 ソニー株式会社 信号処理回路
JP3093638B2 (ja) * 1996-06-18 2000-10-03 埼玉日本電気株式会社 出力レベル制御回路
FI106413B (fi) * 1996-07-11 2001-01-31 Nokia Mobile Phones Ltd Lineaarisen tehovahvistimen tehonsäätöpiiri
JPH1032441A (ja) * 1996-07-15 1998-02-03 Hitachi Denshi Ltd 電力増幅器
US5862460A (en) * 1996-09-13 1999-01-19 Motorola, Inc. Power control circuit for a radio frequency transmitter
US5867063A (en) * 1996-12-05 1999-02-02 Motorola, Inc. Gain distribution circuit

Also Published As

Publication number Publication date
JP3180711B2 (ja) 2001-06-25
DE69833143T2 (de) 2006-07-06
US6081701A (en) 2000-06-27
EP0876004A2 (de) 1998-11-04
EP0876004B1 (de) 2006-01-11
JPH10294626A (ja) 1998-11-04
AU6282198A (en) 1998-10-22
AU737859B2 (en) 2001-08-30
EP0876004A3 (de) 2003-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition