ATE162350T1 - Optischer empfaenger - Google Patents

Optischer empfaenger

Info

Publication number
ATE162350T1
ATE162350T1 AT93907447T AT93907447T ATE162350T1 AT E162350 T1 ATE162350 T1 AT E162350T1 AT 93907447 T AT93907447 T AT 93907447T AT 93907447 T AT93907447 T AT 93907447T AT E162350 T1 ATE162350 T1 AT E162350T1
Authority
AT
Austria
Prior art keywords
amplifier
optical
buffer
photodetector
signal level
Prior art date
Application number
AT93907447T
Other languages
English (en)
Inventor
William L Geller
Original Assignee
Ericsson Raynet
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 Ericsson Raynet filed Critical Ericsson Raynet
Application granted granted Critical
Publication of ATE162350T1 publication Critical patent/ATE162350T1/de

Links

Classifications

    • 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
    • H04B10/693—Arrangements for optimizing the preamplifier in the receiver
    • H04B10/6931—Automatic gain control of the preamplifier
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Optical Communication System (AREA)
AT93907447T 1992-03-24 1993-03-11 Optischer empfaenger ATE162350T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/856,800 US5202553A (en) 1992-03-24 1992-03-24 Enhanced performance optical receiver having means for switching between high and low amplifier configurations

Publications (1)

Publication Number Publication Date
ATE162350T1 true ATE162350T1 (de) 1998-01-15

Family

ID=25324544

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93907447T ATE162350T1 (de) 1992-03-24 1993-03-11 Optischer empfaenger

Country Status (8)

Country Link
US (1) US5202553A (de)
EP (1) EP0632941B1 (de)
JP (1) JPH07505508A (de)
AT (1) ATE162350T1 (de)
AU (1) AU3804793A (de)
CA (1) CA2128894A1 (de)
DE (1) DE69316345T2 (de)
WO (1) WO1993019539A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311353A (en) * 1993-03-05 1994-05-10 Analog Modules Wide dynamic range optical receivers
US5455705A (en) * 1994-03-14 1995-10-03 Analog Devices, Inc. Transimpedance amplifier for optical receiver
US5508836A (en) * 1994-09-13 1996-04-16 Irvine Sensors Corporation Infrared wireless communication between electronic system components
US5548398A (en) * 1994-11-22 1996-08-20 Eastman Kodak Company Illuminant discriminator providing detection of high efficiency illumination
US5565672A (en) * 1994-12-30 1996-10-15 Lucent Technologies Inc. Optical transimpedance receiver with compensation network
US5589682A (en) * 1995-06-07 1996-12-31 General Electric Company Photocurrent detector circuit with high sensitivity, fast response time, and large dynamic range
US6037841A (en) 1997-10-07 2000-03-14 Applied Micro Circuits Corporation Impedance matched CMOS transimpedance amplifier for high-speed fiber optic communications
GB9816529D0 (en) * 1998-07-29 1998-09-30 Northern Telecom Ltd A wide dynamic range transimpedance amplifier
US6172566B1 (en) 1999-02-17 2001-01-09 Kabushiki Kaisha Toshiba Low noise amplifier
US6724829B1 (en) * 1999-03-18 2004-04-20 Conexant Systems, Inc. Automatic power control in a data transmission system
US6362467B1 (en) * 1999-10-21 2002-03-26 Infineon Technologies North America Corp. Fast-switching comparator with hysteresis
EP1198080A3 (de) * 2000-10-11 2004-01-14 Vitesse Semiconductor Corporation Monolitische Schaltung zur Signalverlustdetektion
US6614948B2 (en) * 2001-08-31 2003-09-02 International Business Machines Corporation Electrically switchable optical elements using wavelength locked feedback loops
DE60314291T2 (de) * 2002-12-20 2008-01-17 Koninklijke Philips Electronics N.V. Anordnung zum lesen eines informationsträgers
AU2003288659A1 (en) 2003-01-14 2004-08-10 Koninklijke Philips Electronics N.V. Circuit arrangements and methods for a remote control receiver having a photodiode
US7215883B1 (en) 2003-01-24 2007-05-08 Jds Uniphase Corporation Methods for determining the performance, status, and advanced failure of optical communication channels
US7002131B1 (en) 2003-01-24 2006-02-21 Jds Uniphase Corporation Methods, systems and apparatus for measuring average received optical power
US7620331B2 (en) * 2004-03-12 2009-11-17 Finisar Corporation Receiver circuit having an optical receiving device
JP4550712B2 (ja) * 2005-10-17 2010-09-22 ルネサスエレクトロニクス株式会社 受光回路
US7365665B2 (en) * 2005-12-30 2008-04-29 Bookham Technology Plc Photodiode digitizer with fast gain switching
US20070196112A1 (en) * 2006-02-23 2007-08-23 Crews Darren S Power save mode for an optical receiver
US7634198B2 (en) * 2006-06-21 2009-12-15 Emcore Corporation In-line distortion cancellation circuits for linearization of electronic and optical signals with phase and frequency adjustment
DE102008053293B3 (de) * 2008-10-27 2010-06-02 Atmel Automotive Gmbh Verwendung eines Transimpedanzwandlers zum Anschluss einer Photodiode für ein optisches Laufwerk
US7944290B2 (en) * 2009-01-26 2011-05-17 Sumitomo Electric Industries, Ltd. Trans-impedance amplifier
JP5071522B2 (ja) * 2010-06-03 2012-11-14 住友電気工業株式会社 トランスインピーダンス増幅器、集積回路、及び、システム
MY178442A (en) 2012-09-11 2020-10-13 Quantum Electro Opto Systems Sdn Bhd Method and apparatus for optical coupling and opto-electronic conversion
JP7187804B2 (ja) * 2018-04-05 2022-12-13 株式会社デンソー レーダ受信機
CN116322586B (zh) 2020-10-13 2026-01-02 爱尔康公司 双增益光束检测

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792998A (en) * 1986-05-23 1988-12-20 Siemens Aktiengesellschaft Receiver for optical digital signals having different amplitudes
NL8602408A (nl) * 1986-09-24 1988-04-18 Philips Nv Voorversterker voor een optische ontvanger.
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
US4757192A (en) * 1987-05-27 1988-07-12 Rockwell International Corporation Extended dynamic range optical receiver and signal amplifier apparatus
JPH0654852B2 (ja) * 1989-11-30 1994-07-20 株式会社東芝 光受信回路
US4998012A (en) * 1989-12-01 1991-03-05 Scientific Atlanta, Inc. Fiber optic transimpedance receiver
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

Also Published As

Publication number Publication date
EP0632941A1 (de) 1995-01-11
DE69316345D1 (de) 1998-02-19
US5202553A (en) 1993-04-13
WO1993019539A1 (en) 1993-09-30
DE69316345T2 (de) 1998-08-27
EP0632941B1 (de) 1998-01-14
JPH07505508A (ja) 1995-06-15
CA2128894A1 (en) 1993-09-30
AU3804793A (en) 1993-10-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties