DE69729365D1 - Signalverstärkerschaltung - Google Patents

Signalverstärkerschaltung

Info

Publication number
DE69729365D1
DE69729365D1 DE69729365T DE69729365T DE69729365D1 DE 69729365 D1 DE69729365 D1 DE 69729365D1 DE 69729365 T DE69729365 T DE 69729365T DE 69729365 T DE69729365 T DE 69729365T DE 69729365 D1 DE69729365 D1 DE 69729365D1
Authority
DE
Germany
Prior art keywords
amplifier circuit
signal amplifier
signal
circuit
amplifier
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
DE69729365T
Other languages
English (en)
Other versions
DE69729365T2 (de
Inventor
Satoshi Ide
Hiroyuki Nobuhara
Takaya Chiba
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69729365D1 publication Critical patent/DE69729365D1/de
Application granted granted Critical
Publication of DE69729365T2 publication Critical patent/DE69729365T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3084—Automatic control in amplifiers having semiconductor devices in receivers or transmitters for electromagnetic waves other than radiowaves, e.g. lightwaves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
  • Dc Digital Transmission (AREA)
DE69729365T 1996-12-11 1997-08-20 Signalverstärkerschaltung Expired - Fee Related DE69729365T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33125596 1996-12-11
JP8331255A JPH10173456A (ja) 1996-12-11 1996-12-11 信号増幅回路

Publications (2)

Publication Number Publication Date
DE69729365D1 true DE69729365D1 (de) 2004-07-08
DE69729365T2 DE69729365T2 (de) 2005-06-02

Family

ID=18241648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69729365T Expired - Fee Related DE69729365T2 (de) 1996-12-11 1997-08-20 Signalverstärkerschaltung

Country Status (4)

Country Link
US (1) US5955921A (de)
EP (1) EP0848495B1 (de)
JP (1) JPH10173456A (de)
DE (1) DE69729365T2 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810288A1 (de) * 1998-03-10 1999-09-16 Bayerische Motoren Werke Ag Datenbus für mehrere Teilnehmer
DE19823096C2 (de) * 1998-05-22 2002-10-10 Atmel Germany Gmbh Verfahren zur Regelung einer Regelgröße und Schaltungsanordnung zur Durchführung des Verfahrens
US6525609B1 (en) * 1998-11-12 2003-02-25 Broadcom Corporation Large gain range, high linearity, low noise MOS VGA
JP3504176B2 (ja) * 1998-12-02 2004-03-08 富士通株式会社 信号増幅回路
US6130579A (en) 1999-03-29 2000-10-10 Rf Micro Devices, Inc. Feed-forward biasing for RF amplifiers
US6462600B2 (en) * 1999-05-25 2002-10-08 Stmicroelectronics, Inc. Read-head preamplifier having internal offset compensation
GB2354125A (en) * 1999-09-09 2001-03-14 Ericsson Telefon Ab L M A TDMA transmitter with feedback power control loop offset compensation
GB2358532A (en) * 2000-01-22 2001-07-25 Mitel Semiconductor Ltd AC voltage amplifier using current mode stages
US6359504B1 (en) * 2000-01-28 2002-03-19 Lucent Technologies Inc. Power amplifier using upstream signal information
US7409195B2 (en) * 2000-09-08 2008-08-05 Nebo Wireless, Llc Wireless modem
US6751474B1 (en) 2000-09-26 2004-06-15 Nebo Wireless, Llc Wireless modem
US6480067B1 (en) * 2000-11-27 2002-11-12 Sirenza Microdevices, Inc. Peaking control for wideband laser driver applications
DE60118977T2 (de) * 2000-12-15 2006-12-21 Broadcom Corp., Irvine Differentialverstärker mit grossem gleichtaktbereich
US6639465B2 (en) * 2001-03-27 2003-10-28 Skyworks Solutions, Inc. Dynamic bias for a power amplifier
GB2386012A (en) * 2002-03-02 2003-09-03 Motorola Inc A linearized class C RF amplifier
KR100630083B1 (ko) * 2002-04-26 2006-09-27 삼성전자주식회사 버스트모드 광 수신기의 자동이득조절 장치
KR100616338B1 (ko) * 2002-10-09 2006-08-29 미쓰비시덴키 가부시키가이샤 구동회로 및 화상표시장치
US20040087321A1 (en) * 2002-11-06 2004-05-06 Ernie Lin Circuitry to establish a wireless communication link
US7002407B2 (en) 2002-12-18 2006-02-21 Powerwave Technologies, Inc. Delay mismatched feed forward amplifier system using penalties and floors for control
WO2004062091A1 (en) * 2002-12-18 2004-07-22 Powerwave Technologies, Inc. Feed forward amplifier system using penalties and floors for optimal control
KR100537901B1 (ko) * 2003-03-29 2005-12-20 한국전자통신연구원 버스트 모드 광 수신기
KR100537902B1 (ko) * 2003-03-29 2005-12-20 한국전자통신연구원 버스트 모드 광 수신 장치
KR100554163B1 (ko) * 2003-03-29 2006-02-22 한국전자통신연구원 수신된 광신호의 소광비 특성을 고려한 버스트 모드 광수신장치
EP1630951B1 (de) * 2004-08-26 2008-03-05 STMicroelectronics S.r.l. Rauscharmer Verstärker
WO2006129349A1 (ja) * 2005-05-31 2006-12-07 Fujitsu Limited データ受信装置
JP4568205B2 (ja) * 2005-10-14 2010-10-27 株式会社東芝 受信装置
US7454179B1 (en) * 2005-11-15 2008-11-18 Rf Micro Devices, Inc. Radio frequency power detector and decision circuit used with DC supply voltage controlled power amplifiers
US7805117B2 (en) * 2006-02-28 2010-09-28 Motorola, Inc. Method and apparatus for minimizing noise in a transmitter
JP2008103060A (ja) * 2006-09-20 2008-05-01 Fujitsu Ltd ヘッドｉｃ、リード回路及び媒体記憶装置
JP4724098B2 (ja) * 2006-11-29 2011-07-13 東芝ストレージデバイス株式会社 ヘッドｉｃ、リード回路及び媒体記憶装置
WO2009039875A1 (en) * 2007-09-28 2009-04-02 Trimble 3D Scanning Distance measuring instrument and method
JP2009117002A (ja) * 2007-11-09 2009-05-28 Fujitsu Ltd ヘッドｉｃ、リード回路及び媒体記憶装置
JP2009134806A (ja) * 2007-11-30 2009-06-18 Fujitsu Ltd ヘッドｉｃ、リード回路及び媒体記憶装置
JP2009140585A (ja) * 2007-12-07 2009-06-25 Fujitsu Ltd ヘッドｉｃ、リード回路、媒体記憶装置及びヘッドｉｃのアンプゲイン調整方法
EP2182379B1 (de) * 2008-10-30 2012-09-19 Sick Ag Entfernungsmessender Laserscanner
JP5228840B2 (ja) * 2008-11-27 2013-07-03 ヤマハ株式会社 増幅器
JP2011142581A (ja) * 2010-01-08 2011-07-21 Fujitsu Optical Components Ltd 光通信方法、光通信システム、光信号受信装置及び光信号送信装置
JP5565086B2 (ja) * 2010-05-14 2014-08-06 日本電気株式会社 送信装置および送信装置の制御方法
JP5573627B2 (ja) 2010-11-22 2014-08-20 富士通株式会社 光デジタルコヒーレント受信器
US8958705B2 (en) * 2012-01-13 2015-02-17 Esi-Pyrophotonics Lasers Inc. Methods and systems for a pulsed laser source emitting a predetermined output pulse profile
CN103248428B (zh) * 2012-02-09 2015-08-05 京信通信系统（中国）有限公司 一种自适应峰值控制的方法、装置及数字光纤直放站
US9157989B2 (en) 2012-08-29 2015-10-13 Trimble Ab Distance measurement methods and apparatus
US9148094B1 (en) * 2014-05-20 2015-09-29 Avago Technologies General Ip (Singapore) Pte. Ltd. Offset cancellation in a transimpedance amplifier (TIA) circuit
CN108141185B (zh) * 2015-10-05 2021-08-03 瑞典爱立信有限公司 包括限幅的放大装置
US10848109B2 (en) 2017-01-26 2020-11-24 Analog Devices, Inc. Bias modulation active linearization for broadband amplifiers
WO2018140609A1 (en) * 2017-01-26 2018-08-02 Analog Devices, Inc. Bias modulation active linearization for broadband amplifiers
EP3413146B1 (de) * 2017-06-06 2019-11-27 EM Microelectronic-Marin SA Elektronische vorrichtung zum empfangen von daten
CN113364418B (zh) * 2021-06-28 2023-03-21 贵州航天电子科技有限公司 一种程控增益放大电路及信号控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019048A (en) * 1976-03-22 1977-04-19 Bell Telephone Laboratories, Incorporated Regenerator for an optical transmission system
US4433256A (en) * 1982-07-06 1984-02-21 Motorola, Inc. Limiter with dynamic hysteresis
US4631737A (en) * 1984-12-06 1986-12-23 Motorola, Inc. Self biasing direct coupled data limiter
US5025251A (en) * 1989-06-29 1991-06-18 Motorola, Inc. Self-tuning direct coupled data limiter of a battery saver type paging receiver
CA2021380C (en) * 1989-07-21 1994-05-10 Takuji Yamamoto Equalizing and amplifying circuit in an optical signal receiving apparatus
JPH0828750B2 (ja) * 1989-11-10 1996-03-21 富士通株式会社 レシーバ回路における自動閾値制御方式
US5475342A (en) * 1993-04-19 1995-12-12 Nippon Telegraph And Telephone Corporation Amplifier for stably maintaining a constant output
JP3284506B2 (ja) * 1993-04-20 2002-05-20 日本電信電話株式会社 増幅回路
DE69316880T2 (de) * 1993-05-31 1998-05-28 St Microelectronics Srl Numerische Verstärkungsregelung
JPH08223228A (ja) * 1994-03-17 1996-08-30 Fujitsu Ltd 等化増幅器及びこれを用いた受信機並びにプリアンプ
US5679953A (en) * 1996-08-05 1997-10-21 International Business Machines Corporation Automatic threshold setting circuit

Also Published As

Publication number Publication date
JPH10173456A (ja) 1998-06-26
EP0848495A2 (de) 1998-06-17
EP0848495A3 (de) 1999-12-22
US5955921A (en) 1999-09-21
EP0848495B1 (de) 2004-06-02
DE69729365T2 (de) 2005-06-02

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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