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DE69623681D1 - Stromverstärker - Google Patents

Stromverstärker

Info

Publication number
DE69623681D1
DE69623681D1 DE69623681T DE69623681T DE69623681D1 DE 69623681 D1 DE69623681 D1 DE 69623681D1 DE 69623681 T DE69623681 T DE 69623681T DE 69623681 T DE69623681 T DE 69623681T DE 69623681 D1 DE69623681 D1 DE 69623681D1
Authority
DE
Germany
Prior art keywords
current amplifier
amplifier
current
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
DE69623681T
Other languages
English (en)
Inventor
Ova Francis Dell
Bruno Bonhoure
Frederic Paillardet
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE69623681D1 publication Critical patent/DE69623681D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/082—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with FET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/13—Optical detectors therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
DE69623681T 1995-04-11 1996-04-09 Stromverstärker Expired - Lifetime DE69623681D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9504609A FR2733098B1 (fr) 1995-04-11 1995-04-11 Amplificateur de courant

Publications (1)

Publication Number Publication Date
DE69623681D1 true DE69623681D1 (de) 2002-10-24

Family

ID=9478202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623681T Expired - Lifetime DE69623681D1 (de) 1995-04-11 1996-04-09 Stromverstärker

Country Status (5)

Country Link
US (2) US5867066A (de)
EP (1) EP0738038B1 (de)
JP (1) JP2813875B2 (de)
DE (1) DE69623681D1 (de)
FR (1) FR2733098B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768852B1 (fr) * 1997-09-22 1999-11-26 Sgs Thomson Microelectronics Realisation d'un condensateur intermetallique
FR2784820B1 (fr) * 1998-10-06 2000-12-08 Thomson Multimedia Sa Dispositif amplificateur a gain commandable numeriquement et appareil lecteur de disques optiques incorporant un tel dispositif
DE19930513A1 (de) * 1999-07-05 2001-01-11 Thomson Brandt Gmbh Gerät zum Abtasten optischer Aufzeichnungsträger
US6583670B2 (en) 2000-02-28 2003-06-24 Valorbec, Limited Partnership CMOS current amplifier
US6885247B2 (en) * 2001-12-07 2005-04-26 Stmicroelectronics, Inc. Current amplifier
US6639472B2 (en) * 2002-03-26 2003-10-28 Intel Corporation High bandwidth, low power, single stage cascode transimpedance amplifier for short haul optical links
WO2009014155A1 (en) * 2007-07-25 2009-01-29 Semiconductor Energy Laboratory Co., Ltd. Photoelectric conversion device and electronic device having the same
JP2013247296A (ja) * 2012-05-28 2013-12-09 Sharp Corp 光センサおよび電子機器
FR3063154A1 (fr) 2017-02-17 2018-08-24 STMicroelectronics (Alps) SAS Stabilisation d'une boucle de regulation de courant de polarisation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1024239A (en) * 1972-04-17 1978-01-10 Rca Limited Low noise detector amplifier
DE3140956C2 (de) * 1981-10-15 1984-08-02 Telefunken electronic GmbH, 7100 Heilbronn Fotostromverstärker
JPS5880715A (ja) * 1981-11-06 1983-05-14 Toshiba Corp 電流源回路
US4888562A (en) * 1987-09-09 1989-12-19 National Semiconductor Corporation Low noise, high speed current or voltage amplifier
US4855618A (en) * 1988-02-16 1989-08-08 Analog Devices, Inc. MOS current mirror with high output impedance and compliance
US5254957A (en) * 1989-01-04 1993-10-19 Information Storage, Inc. Apparatus and method for amplifying optically sensed signals
GB2228384A (en) * 1989-02-17 1990-08-22 Philips Electronic Associated Current conveyor circuit
JPH03159410A (ja) * 1989-11-17 1991-07-09 Toshiba Corp カレントミラー回路
US5130667A (en) * 1991-04-11 1992-07-14 Bell Communications Research Inc. Differential transimpedance amplifier
US5216386A (en) * 1991-12-20 1993-06-01 Honeywell Inc. Transimpedance amplifier

Also Published As

Publication number Publication date
FR2733098B1 (fr) 1997-07-04
EP0738038A1 (de) 1996-10-16
US5867066A (en) 1999-02-02
US6125094A (en) 2000-09-26
FR2733098A1 (fr) 1996-10-18
EP0738038B1 (de) 2002-09-18
JPH08293742A (ja) 1996-11-05
JP2813875B2 (ja) 1998-10-22

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Legal Events

Date Code Title Description
8332 No legal effect for de