ES2068866T3 - Receptor optico con margen dinamico aumentado. - Google Patents
Receptor optico con margen dinamico aumentado.Info
- Publication number
- ES2068866T3 ES2068866T3 ES89117625T ES89117625T ES2068866T3 ES 2068866 T3 ES2068866 T3 ES 2068866T3 ES 89117625 T ES89117625 T ES 89117625T ES 89117625 T ES89117625 T ES 89117625T ES 2068866 T3 ES2068866 T3 ES 2068866T3
- Authority
- ES
- Spain
- Prior art keywords
- current
- optical receiver
- alternating
- tiv
- transimpedance
- 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
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)
Abstract
PARA UN RECEPTOR OPTICO CON AMPLIFICADOR DE TRANSIMPEDANCIA (TIV) CONOCIDO PARA LA AMPLIACION DE ZONAS DINAMICAS Y ACCIONAR LOS FOTODIODOS EN ELEVADOS NIVELES DE ENTRADA COMO FUENTES DE TENSION ALTERNA A TRAVES DE UN ELEMENTO DELIMITANDO CORRIENTE CONTINUA EN CIRCUITO DE CORRIENTE CONTINUA DEL FOTODIODO Y A TRAVES DE UN CIRCUITO DE CORRIENTE ALTERNA TRANSFORMA LA TENSION ALTERNA EN UNA CORRIENTE ALTERNA COMO CORRIENTE DE ENTRADA DE LOS AMPLIFICADORES DE TRANSIMPEDANCIA (TIV) QUE PERMANECE DENTRO DE ZONAS ADMISIBLES. CON ARREGLO AL INVENTO NO SE CONDUCE EL CIRCUITO (CS, RS) DE CORRIENTE ALTERNA DESDE EL ENLACE (2) DEL FOTODIODO (PD) UNIDO CON LA ENTRADA DEL AMPLIFICADOR DE TRANSIMPEDANCIA EN LA SALIDA (VA) DE LOS AMPLIFICADORES DE TRANSIMPEDANCIA, PARA LOGRAR UN AUMENTO DE LA ZONA DINAMICA. EL ELEMENTO DELIMITADOR DE CORRIENTE ES UN TRANSISTOR (RE, T) UTILIZADO COMO FUENTE DE CORRIENTE CONSTANTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3832857A DE3832857A1 (de) | 1988-09-28 | 1988-09-28 | Optischer empfaenger mit erweitertem dynamikbereich |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2068866T3 true ES2068866T3 (es) | 1995-05-01 |
Family
ID=6363859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89117625T Expired - Lifetime ES2068866T3 (es) | 1988-09-28 | 1989-09-23 | Receptor optico con margen dinamico aumentado. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5008524A (es) |
EP (1) | EP0361342B1 (es) |
JP (1) | JPH0736538B2 (es) |
DE (2) | DE3832857A1 (es) |
ES (1) | ES2068866T3 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE467131B (sv) * | 1990-07-19 | 1992-05-25 | Ericsson Telefon Ab L M | Ingaangssteg foer optomottagare |
US5091640A (en) * | 1991-06-24 | 1992-02-25 | Square D Company | Phase advance for ambient light suppression in phototransistors |
DE4235321A1 (de) * | 1992-10-20 | 1994-04-21 | Sel Alcatel Ag | Optischer Empfänger mit Frequenzweiche |
US5442321A (en) * | 1993-07-08 | 1995-08-15 | Anadigics, Inc. | Automatic transimpedance control amplifier |
US5455705A (en) * | 1994-03-14 | 1995-10-03 | Analog Devices, Inc. | Transimpedance amplifier for optical receiver |
US5790295A (en) * | 1995-08-28 | 1998-08-04 | Apple Computer, Inc. | Gated integrator preamplifier for infrared data networks |
US5734300A (en) * | 1996-05-17 | 1998-03-31 | Lucent Technologies, Inc. | Optical receiver preamplifier dynamic range enhancing circuit and method |
JP3437917B2 (ja) * | 1997-09-26 | 2003-08-18 | シャープ株式会社 | 受光増幅装置 |
US6340916B1 (en) * | 2000-09-21 | 2002-01-22 | Telecommunications Laboratories, Chunghwa Telecom Co., Ltd. | Ransimpedance amplifier circuit |
US6756578B1 (en) | 2002-01-17 | 2004-06-29 | Trimble Navigation Limited | Photocell bias circuit |
US7068951B2 (en) * | 2002-04-11 | 2006-06-27 | Optical Communication Products, Inc. | Optical signal receiver with RPM, data and data bar output |
US7146231B2 (en) | 2002-10-22 | 2006-12-05 | Fisher-Rosemount Systems, Inc.. | Smart process modules and objects in process plants |
US9983559B2 (en) | 2002-10-22 | 2018-05-29 | Fisher-Rosemount Systems, Inc. | Updating and utilizing dynamic process simulation in an operating process environment |
US7002131B1 (en) | 2003-01-24 | 2006-02-21 | Jds Uniphase Corporation | Methods, systems and apparatus for measuring average received optical power |
US7215883B1 (en) | 2003-01-24 | 2007-05-08 | Jds Uniphase Corporation | Methods for determining the performance, status, and advanced failure of optical communication channels |
US7305190B2 (en) * | 2003-05-06 | 2007-12-04 | Vitesse Semiconductor Corporation | Optical dispersion correction in transimpedance amplifiers |
US7242871B2 (en) * | 2003-07-29 | 2007-07-10 | Harmonic Inc. | High dynamic range optical receiver |
TWI225734B (en) * | 2003-11-04 | 2004-12-21 | Ind Tech Res Inst | Optical receiving device |
CN102299744B (zh) * | 2011-08-23 | 2013-11-27 | 青岛海信宽带多媒体技术有限公司 | 具有强光保护功能的光模块 |
US9106191B2 (en) * | 2012-05-02 | 2015-08-11 | Adaptive I/O Technologies, Inc. | Diode enhanced amplifier circuits and methods thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56107654A (en) * | 1980-01-31 | 1981-08-26 | Nec Corp | Light receiving circuit |
JPS5929013B2 (ja) * | 1980-09-04 | 1984-07-17 | 富士通株式会社 | 光agc回路 |
US4498001A (en) * | 1982-07-26 | 1985-02-05 | At&T Bell Laboratories | Transimpedance amplifier for optical receivers |
US4759081A (en) * | 1984-04-26 | 1988-07-19 | Alcatel N.V. | Optical receiver |
JPS61163738A (ja) * | 1985-01-14 | 1986-07-24 | Matsushita Electric Ind Co Ltd | 受光素子過電流防止回路 |
DE3633984A1 (de) * | 1986-10-06 | 1988-04-07 | Standard Elektrik Lorenz Ag | Optischer empfaenger mit erweitertem dynamikbereich |
DE3806283A1 (de) * | 1988-02-27 | 1989-09-07 | Telefunken Electronic Gmbh | Optoelektronischer transimpedanz-verstaerker |
-
1988
- 1988-09-28 DE DE3832857A patent/DE3832857A1/de not_active Withdrawn
-
1989
- 1989-09-18 US US07/408,626 patent/US5008524A/en not_active Expired - Lifetime
- 1989-09-23 ES ES89117625T patent/ES2068866T3/es not_active Expired - Lifetime
- 1989-09-23 DE DE58908797T patent/DE58908797D1/de not_active Expired - Fee Related
- 1989-09-23 EP EP89117625A patent/EP0361342B1/de not_active Expired - Lifetime
- 1989-09-28 JP JP1250812A patent/JPH0736538B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0736538B2 (ja) | 1995-04-19 |
JPH02121536A (ja) | 1990-05-09 |
DE3832857A1 (de) | 1990-03-29 |
EP0361342A2 (de) | 1990-04-04 |
EP0361342B1 (de) | 1994-12-21 |
EP0361342A3 (de) | 1991-08-21 |
DE58908797D1 (de) | 1995-02-02 |
US5008524A (en) | 1991-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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