IT1152542B - Ricevitore ottico di alta sensibilita' e ampio intervallo dinamico - Google Patents

Ricevitore ottico di alta sensibilita' e ampio intervallo dinamico

Info

Publication number
IT1152542B
IT1152542B IT23155/82A IT2315582A IT1152542B IT 1152542 B IT1152542 B IT 1152542B IT 23155/82 A IT23155/82 A IT 23155/82A IT 2315582 A IT2315582 A IT 2315582A IT 1152542 B IT1152542 B IT 1152542B
Authority
IT
Italy
Prior art keywords
high sensitivity
optical receiver
large dynamic
sensitivity optical
dynamic interval
Prior art date
Application number
IT23155/82A
Other languages
English (en)
Other versions
IT8223155A0 (it
Inventor
Gareth Ferd Williams
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of IT8223155A0 publication Critical patent/IT8223155A0/it
Application granted granted Critical
Publication of IT1152542B publication Critical patent/IT1152542B/it

Links

Classifications

    • 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
    • H03F3/087—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with IC amplifier blocks
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
    • H03F1/086—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers with FET's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/691—Arrangements for optimizing the photodetector in the receiver
    • H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Optical Communication System (AREA)
IT23155/82A 1981-09-08 1982-09-07 Ricevitore ottico di alta sensibilita' e ampio intervallo dinamico IT1152542B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/300,376 US4540952A (en) 1981-09-08 1981-09-08 Nonintegrating receiver

Publications (2)

Publication Number Publication Date
IT8223155A0 IT8223155A0 (it) 1982-09-07
IT1152542B true IT1152542B (it) 1987-01-07

Family

ID=23158852

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23155/82A IT1152542B (it) 1981-09-08 1982-09-07 Ricevitore ottico di alta sensibilita' e ampio intervallo dinamico

Country Status (8)

Country Link
US (1) US4540952A (it)
JP (1) JPS5853246A (it)
CA (1) CA1197295A (it)
DE (1) DE3233146A1 (it)
FR (1) FR2512609B1 (it)
GB (1) GB2105543B (it)
IT (1) IT1152542B (it)
NL (1) NL8203483A (it)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122447B (en) * 1982-06-17 1985-11-13 Standard Telephones Cables Ltd Optical receiver
US4498001A (en) * 1982-07-26 1985-02-05 At&T Bell Laboratories Transimpedance amplifier for optical receivers
DE3338024A1 (de) * 1983-10-20 1985-05-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verstaerker mit strom-spannungswandlung, insbesondere vorverstaerker eines optischen empfaengers
DE3416493A1 (de) * 1984-05-04 1985-11-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optische empfangseinrichtung
US4623786A (en) * 1984-11-07 1986-11-18 At&T Bell Laboratories Transimpedance amplifier with overload protection
US4608542A (en) * 1985-06-06 1986-08-26 Rca Corporation Bandwidth controlled data amplifier
DE3522416A1 (de) * 1985-06-22 1987-01-02 Standard Elektrik Lorenz Ag Regelbare breitbandverstaerkerschaltung
JPS62155515U (it) * 1986-03-25 1987-10-02
US4805236A (en) * 1986-12-15 1989-02-14 Oy Nokia Ab Method and arrangement for increasing the dynamic range at an input stage of an optical receiver
DE3856194T2 (de) * 1987-10-28 1998-12-24 Philips Electronics N.V., Eindhoven Verstärkerschaltung und mit der Verstärkerschaltung versehene Wiedergabeanordnung
US4868516A (en) * 1988-04-14 1989-09-19 John Fluke Mfg. Co., Inc. Alternating current amplifier with digitally controlled frequency response
US4857725A (en) * 1988-07-06 1989-08-15 Santa Barbara Research Center Differential offset corrected current mirror
EP0359836B1 (de) * 1988-09-15 1993-11-18 Siemens Aktiengesellschaft Schaltungsanordnung mit einem an einen opto-elektrischen Wandler angeschlossenen Verstärker
US4902982A (en) * 1989-02-09 1990-02-20 Hewlett-Packard Company Nonlinear noninverting transimpedance amplifier
US5030925A (en) * 1990-03-15 1991-07-09 Triquint Semiconductor, Inc. Transimpedance amplifier
US5012202A (en) * 1990-03-15 1991-04-30 Triquint Semiconductor, Inc. Low impedance automatic gain control circuit
JP2577387Y2 (ja) * 1990-10-11 1998-07-23 株式会社東芝 光受信フロントエンド装置
US5373152A (en) * 1992-01-31 1994-12-13 Nec Corporation Resonance-type optical receiver circuit having a maximum amplifier input controlled by using an amplifier feedback and its method of receiving
FR2689666A1 (fr) * 1992-04-03 1993-10-08 Peugeot Dispositif de réception d'un signal optique, notamment pour véhicule automobile.
US5399993A (en) * 1993-08-26 1995-03-21 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High input impedance amplifier
GB2288499A (en) * 1994-03-08 1995-10-18 Stewart Hughes Ltd Gain control and capacitance correction for photodiode signal amplifier
DE4433872A1 (de) * 1994-09-22 1996-03-28 Kathrein Werke Kg Verfahren und Schaltungsanordnung zur Aussteuerung von optischen Empfängern
US5532471A (en) * 1994-12-21 1996-07-02 At&T Corp. Optical transimpedance amplifier with high dynamic range
US6057972A (en) * 1995-11-03 2000-05-02 International Business Machines Corporation Current source for a magnetoresistive head with variability and selectable slew rate
US5744944A (en) * 1995-12-13 1998-04-28 Sgs-Thomson Microelectronics, Inc. Programmable bandwidth voltage regulator
DE19547602A1 (de) * 1995-12-20 1997-06-26 Sel Alcatel Ag Breitbandverstärkereinheit und Sende-/Empfangseinheit für ein Breitbandkommunikationssystem
US5734300A (en) * 1996-05-17 1998-03-31 Lucent Technologies, Inc. Optical receiver preamplifier dynamic range enhancing circuit and method
FI103617B1 (fi) * 1997-09-01 1999-07-30 Nokia Mobile Phones Ltd Kanavatransistorit
FI974225A (fi) * 1997-11-13 1999-05-14 Nokia Telecommunications Oy Optinen vastaanotin
US6069534A (en) * 1997-12-04 2000-05-30 Trw Inc. Balance photo-receiver with complementary HBT common-base push pull pre-amplifier
US5987615A (en) * 1997-12-22 1999-11-16 Stmicroelectronics, Inc. Programmable load transient compensator for reducing the transient response time to a load capable of operating at multiple power consumption levels
GB9816529D0 (en) * 1998-07-29 1998-09-30 Northern Telecom Ltd A wide dynamic range transimpedance amplifier
US6703682B2 (en) 1999-12-22 2004-03-09 Texas Advanced Optoelectronic Solutions, Inc. High sheet MOS resistor method and apparatus
US7560697B2 (en) * 2000-08-29 2009-07-14 Perkinelmer Singapore Pte. Ltd. Detector array and cross-talk linearity connection
US6693487B2 (en) 2001-08-08 2004-02-17 Finisar Corporation Signal processing circuit for floating signal sources using positive feedback
DE10213045B4 (de) * 2002-03-22 2004-05-06 Melexis Gmbh Integrierter optischer Faser-Empfänger
EP1372261A1 (en) * 2002-06-12 2003-12-17 Agilent Technologies, Inc. - a Delaware corporation - Control loop apparatus, current measuring circuit apparatus and methods therefor
GB0300056D0 (en) * 2003-01-03 2003-02-05 Koninkl Philips Electronics Nv Image sensor
GB0401406D0 (en) * 2004-01-23 2004-02-25 Koninkl Philips Electronics Nv Image sensor
US7508898B2 (en) * 2004-02-10 2009-03-24 Bitwave Semiconductor, Inc. Programmable radio transceiver
US7205845B2 (en) * 2004-07-02 2007-04-17 Infineon Technologies Fiber Optics Gmbh Amplifier circuit for converting the current signal from an optical receiving element into a voltage signal
JP4755502B2 (ja) 2006-02-02 2011-08-24 日本オプネクスト株式会社 光受信機
US7672645B2 (en) 2006-06-15 2010-03-02 Bitwave Semiconductor, Inc. Programmable transmitter architecture for non-constant and constant envelope modulation
US7800037B2 (en) * 2007-04-30 2010-09-21 Carl Keith Sawtell Power supply control circuit with optical feedback
EP2566048B1 (en) * 2011-09-01 2019-01-02 NF Corporation Amplifier circuit
JP5809554B2 (ja) * 2011-12-20 2015-11-11 パナソニック株式会社 可変利得増幅器
WO2013174412A1 (en) * 2012-05-21 2013-11-28 Epcos Ag Amplifier circuit
DE102012024488A1 (de) * 2012-12-14 2014-06-18 Valeo Schalter Und Sensoren Gmbh Transimpedanzverstärker und dessen Verwendung für eine abtastende optoelektronische Detektionseinrichtung
EP2819305B1 (en) * 2013-06-28 2015-10-21 ams AG Amplifier circuit for an opto-electric device, detector arrangement, and method to operate an amplifier circuit for an opto-electric device
US9513651B2 (en) * 2014-08-29 2016-12-06 Kapik Inc. Delta-sigma modulator
US10944486B2 (en) * 2017-12-06 2021-03-09 Elenion Technologies, Llc DC current cancellation scheme for an optical receiver
US10804859B2 (en) 2018-12-10 2020-10-13 Analog Devices, Inc. Transimpedance amplifiers with feedforward current
US11226230B2 (en) * 2019-07-30 2022-01-18 Applied Materials Israel Ltd. Method for noise reduction and a detection circuit
US10971618B2 (en) 2019-08-02 2021-04-06 Applied Materials Israel Ltd. Generating milled structural elements with a flat upper surface
DE102019212225A1 (de) * 2019-08-14 2021-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Treiberschaltung für ein oder mehrere optische Senderbauteile, Empfängerschaltung für ein oder mehrere optische Empfangsbauteile zur optischen drahtlosen Kommunikation und Verfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048573A (en) * 1976-10-15 1977-09-13 Mcintosh Laboratory, Incorporated Amplifier improvements for limiting clipping
JPS56100507A (en) * 1980-01-16 1981-08-12 Hitachi Denshi Ltd Wide band amplifier
SE449545B (sv) * 1980-09-01 1987-05-04 Ericsson Telefon Ab L M Forfarande jemte anordning for att utoka dynamikomradet i ett ingangssteg

Also Published As

Publication number Publication date
US4540952A (en) 1985-09-10
GB2105543A (en) 1983-03-23
NL8203483A (nl) 1983-04-05
DE3233146A1 (de) 1983-03-24
IT8223155A0 (it) 1982-09-07
JPS5853246A (ja) 1983-03-29
CA1197295A (en) 1985-11-26
FR2512609B1 (fr) 1985-07-26
GB2105543B (en) 1984-10-24
DE3233146C2 (it) 1987-12-10
FR2512609A1 (fr) 1983-03-11

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970929