ES8301562A1 - Un metodo de ampliar el margen dinamico en una etapa de en- trada del tipo llamado de transimpedancia - Google Patents

Un metodo de ampliar el margen dinamico en una etapa de en- trada del tipo llamado de transimpedancia

Info

Publication number
ES8301562A1
ES8301562A1 ES505080A ES505080A ES8301562A1 ES 8301562 A1 ES8301562 A1 ES 8301562A1 ES 505080 A ES505080 A ES 505080A ES 505080 A ES505080 A ES 505080A ES 8301562 A1 ES8301562 A1 ES 8301562A1
Authority
ES
Spain
Prior art keywords
arrangement
input
pct
receiver
increasing
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
Application number
ES505080A
Other languages
English (en)
Other versions
ES505080A0 (es
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of ES8301562A1 publication Critical patent/ES8301562A1/es
Publication of ES505080A0 publication Critical patent/ES505080A0/es
Granted legal-status Critical Current

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
    • H04B10/691—Arrangements for optimizing the photodetector in the receiver
    • H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

METODO PARA AMPLIAR EL MARGEN DINAMICO EN UNA ETAPA DE ENTRADA DE UN RECEPTOR EN UN SISTEMA DE TRANSMISION DE INFORMACION DE FIBRAS OPTICAS. CARACTERIZADO PORQUE LA ENTRADA OPTICA COMPRENDE UN FOTODIODO (3), NO AMPLIFICADOR, PROVISTO DE DOS POLOS, POR EJEMPLO UN DIODO DE CLAVIJAS, CON UN POLO CONECTADO A LA ENTRADA DE UN AMPLIFICADOR (1) DE ALTA IMPEDANCIA CON REALIMENTACION ENTRE LA ENTRADA Y LA SALIDA A TRAVES DE UNA RESISTENCIA (4); PORQUE LA SEÑAL DE SALIDA EN LA ETAPA DE ENTRADA ES REALIMENTADA A TRAVES DE UNA TRAYECTORIA DE SEÑAL, QUE COMPRENDE UN INTEGRADOR (2) CONECTADO ENTRE DICHA SALIDA (7) Y EL OTRO POLO DEL FOTODIODO (3), Y UN CONDENSADOR (5) EN PARALELO CON EL FOTODIODO (3) CONECTADO A LA ENTRADA DEL AMPLIFICADOR (1).
ES505080A 1980-09-01 1981-08-31 Un metodo de ampliar el margen dinamico en una etapa de en- trada del tipo llamado de transimpedancia Granted ES505080A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8006098A SE449545B (sv) 1980-09-01 1980-09-01 Forfarande jemte anordning for att utoka dynamikomradet i ett ingangssteg

Publications (2)

Publication Number Publication Date
ES8301562A1 true ES8301562A1 (es) 1982-12-01
ES505080A0 ES505080A0 (es) 1982-12-01

Family

ID=20341644

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505080A Granted ES505080A0 (es) 1980-09-01 1981-08-31 Un metodo de ampliar el margen dinamico en una etapa de en- trada del tipo llamado de transimpedancia

Country Status (9)

Country Link
US (1) US4521920A (es)
EP (1) EP0058703B1 (es)
JP (1) JPS57501356A (es)
CA (1) CA1177892A (es)
ES (1) ES505080A0 (es)
FI (1) FI70352C (es)
IT (1) IT1138539B (es)
SE (1) SE449545B (es)
WO (1) WO1982000931A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540952A (en) * 1981-09-08 1985-09-10 At&T Bell Laboratories Nonintegrating receiver
GB2122447B (en) * 1982-06-17 1985-11-13 Standard Telephones Cables Ltd Optical receiver
US4648135A (en) * 1984-07-20 1987-03-03 Sperry Corporation Photo diode-array dynamic range for optical signal systems
EP0392244A3 (de) * 1989-04-14 1991-08-28 Siemens Aktiengesellschaft Optischer Empfänger mit einer Lawinenphotodiode
US5790295A (en) * 1995-08-28 1998-08-04 Apple Computer, Inc. Gated integrator preamplifier for infrared data networks
US7068951B2 (en) * 2002-04-11 2006-06-27 Optical Communication Products, Inc. Optical signal receiver with RPM, data and data bar output
US7599631B2 (en) * 2005-05-06 2009-10-06 Yi Heqing Burst optical receiver with AC coupling and integrator feedback network
US9363469B2 (en) 2008-07-17 2016-06-07 Ppc Broadband, Inc. Passive-active terminal adapter and method having automatic return loss control
US9647851B2 (en) 2008-10-13 2017-05-09 Ppc Broadband, Inc. Ingress noise inhibiting network interface device and method for cable television networks
US8832767B2 (en) 2008-10-16 2014-09-09 Ppc Broadband, Inc. Dynamically configurable frequency band selection device between CATV distribution system and CATV user
US8385219B2 (en) * 2009-10-09 2013-02-26 John Mezzalingua Associates, Inc. Upstream bandwidth level measurement device
US8510782B2 (en) * 2008-10-21 2013-08-13 Ppc Broadband, Inc. CATV entry adapter and method for preventing interference with eMTA equipment from MoCA Signals
US11910052B2 (en) 2008-10-21 2024-02-20 Ppc Broadband, Inc. Entry device for communicating external network signals and in-home network signals
US8479247B2 (en) 2010-04-14 2013-07-02 Ppc Broadband, Inc. Upstream bandwidth conditioning device
US8561125B2 (en) 2010-08-30 2013-10-15 Ppc Broadband, Inc. Home network frequency conditioning device and method
RU2434303C1 (ru) * 2010-11-03 2011-11-20 Федеральное государственное унитарное предприятие "Специальное научно-производственное объединение "Элерон" (ФГУП "СНПО "Элерон") Система цифровой передачи информации
CA2831220C (en) 2010-12-21 2022-05-31 Ppc Broadband, Inc. Method and apparatus for reducing isolation in a home network

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE327733B (es) * 1968-02-15 1970-08-31 Ericsson Telefon Ab L M
SE335156B (es) * 1968-02-16 1971-05-17 Lkb Produkter Ab
US3804535A (en) * 1972-10-13 1974-04-16 Baxter Laboratories Inc Dual wavelength photometer response circuit
DE2301945C2 (de) * 1973-01-16 1982-04-08 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Empfänger für impulsförmige Lichtsignale
DE2435908B2 (de) * 1974-07-25 1976-07-01 Compur-Werk GmbH & Co, 8000 München Photometer
DE2445815C2 (de) * 1974-09-25 1982-08-12 Gerhard 8200 Rosenheim Krause Schaltungsanordnung zur Verstärkung von durch Halbleiter-Fotobauelementen abgegebenen Signalen
JPS6024410B2 (ja) * 1976-06-28 1985-06-12 日本電気株式会社 光電変換回路
FR2361022A1 (fr) * 1976-08-06 1978-03-03 Aerospatiale Procede et dispositif de transmission de signaux par fibres optiques
US4110608A (en) * 1976-11-04 1978-08-29 Electronics Corporation Of America Two-terminal photodetectors with inherent AC amplification properties
DE2748647C2 (de) * 1977-10-29 1986-06-19 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verstärker für elektrische Signale
DE2811668C2 (de) * 1978-03-17 1982-03-04 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Anpassungsschaltung für hochohmige Spannungsquellen

Also Published As

Publication number Publication date
FI70352C (fi) 1986-09-15
JPS57501356A (es) 1982-07-29
FI821418A0 (fi) 1982-04-23
US4521920A (en) 1985-06-04
CA1177892A (en) 1984-11-13
FI70352B (fi) 1986-02-28
EP0058703B1 (en) 1984-10-24
EP0058703A1 (en) 1982-09-01
ES505080A0 (es) 1982-12-01
IT1138539B (it) 1986-09-17
SE8006098L (sv) 1982-03-02
WO1982000931A1 (en) 1982-03-18
IT8123695A0 (it) 1981-08-31
SE449545B (sv) 1987-05-04
FI821418L (fi) 1982-04-23

Similar Documents

Publication Publication Date Title
SE8006098L (sv) Forfarande och anordning for att utoka dynamikomradet i ett ingangssteg hos en mottagare i ett fiberoptiskt informationsoverforingssystem
US3770966A (en) Light amplifier for use in optical communication system
ATE137367T1 (de) Fiberoptischer transimpedanz empfänger
CA2014552A1 (en) Optical repeater and optical network using the same
EP0314373A3 (en) Lightwave systems using optical amplifiers
JPS62145938A (ja) 受光器
ATE44199T1 (de) Lichtwellenleiterempfaenger.
FR2663480B1 (es)
KR910005571A (ko) 고속 cmos 차동인터페이스 회로
ES8305988A1 (es) "un receptor optico".
ES8704050A1 (es) Un receptor optico para la recepcion de un rayo de luz modu-lado procedente de una fibra optica o a traves del espacio libre
ATE141735T1 (de) Optischer detektor
CA2108213A1 (en) Optical Semiconductor Amplifier
HK11796A (en) Multi-output feedback amplifier
DK573785A (da) Kredsloeb til foroegelse af dynamikomraadet i en integrerende optoelektrisk modtager
JPS5737998A (en) Microphone device
JPS57207445A (en) Environmental noise compensating system for optical receiver
SE9101459L (sv) Limiterande foerstaerkare
JPS55115746A (en) Optical communication system
JPH0236581A (ja) 光波形整形装置
JPS564949A (en) Transmission system for previous-arrangement supervisory signal
JPS57121340A (en) Optical transmission device
JPS5748870A (en) Original reader
JPS57103445A (en) Optical communication device
JPS564948A (en) Compensator for optical fiber transmission distortion