ES2076077A2 - Circuito de control de continua en receptores de datos a rafagas. - Google Patents
Circuito de control de continua en receptores de datos a rafagas.Info
- Publication number
- ES2076077A2 ES2076077A2 ES09301186A ES9301186A ES2076077A2 ES 2076077 A2 ES2076077 A2 ES 2076077A2 ES 09301186 A ES09301186 A ES 09301186A ES 9301186 A ES9301186 A ES 9301186A ES 2076077 A2 ES2076077 A2 ES 2076077A2
- Authority
- ES
- Spain
- Prior art keywords
- control circuit
- decoupling
- receiver
- amplifier
- signal
- 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.)
- Granted
Links
Classifications
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Optical Communication System (AREA)
- Dc Digital Transmission (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Abstract
CIRCUITO DE CONTROL DE CONTINUA EN RECEPTORES DE DATOS A RAFAGAS. DEL TIPO DE LOS QUE REALIZAN UN DESACOPLO DE CONTINUA MEDIANTE CONDENSADOR, PARA AISLAR EL RECEPTOR DE ENTRADA DE ETAPAS POSTERIORES. APLICABLE EN SISTEMAS DE TRANSMISION DIGITAL A RAFAGAS POR FIBRA OPTICA EN BUCLES DE ABONADO. EL CIRCUITO DE LA INVENCION COMPRENDE UN RECEPTOR DE LINEA (1) QUE CONVIERTE LA SEÑAL RECIBIDA POR UN MEDIO DE TRANSMISION EN UNA SEÑAL ELECTRICA (S), UN CIRCUITO DE DESACOPLO DE CONTINUA (C, R1) Y UN PRIMER AMPLIFICADOR (A1). SE CARACTERIZA PORQUE COMPRENDE ADEMAS UN CIRCUITO DE CONTROL (2) QUE MIDE LA COMPONENTE CONTINUA EN EL NODO DE ENTRADA DEL PRIMER AMPLIFICADOR (A1) DURANTE LOS INSTANTES DE LA TRAMA EN LOS QUE NO SE RECIBE SEÑAL, Y UN GENERADOR DE CORRIENTE (I) QUE ENTREGA A DICHO NODO UNA CORRIENTE CUYO VALOR ES DETERMINADO POR EL CIRCUITO DE CONTROL (2), DE FORMA QUE COMPENSEN EL INCREMENTO DE TENSION PRODUCIDO EN EL CONDENSADOR DE DESACOPLO.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9301186A ES2076077B1 (es) | 1993-05-31 | 1993-05-31 | Circuito de control de continua en receptores de datos a rafagas. |
EP19940107895 EP0632579B1 (en) | 1993-05-31 | 1994-05-21 | DC control circuit in bursted data receivers |
DE1994616621 DE69416621T2 (de) | 1993-05-31 | 1994-05-21 | Gleichstromsteuerungsschaltung in Burst-Datenempfängern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9301186A ES2076077B1 (es) | 1993-05-31 | 1993-05-31 | Circuito de control de continua en receptores de datos a rafagas. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2076077A2 true ES2076077A2 (es) | 1995-10-16 |
ES2076077R ES2076077R (es) | 1997-02-01 |
ES2076077B1 ES2076077B1 (es) | 1997-08-16 |
Family
ID=8282006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9301186A Expired - Fee Related ES2076077B1 (es) | 1993-05-31 | 1993-05-31 | Circuito de control de continua en receptores de datos a rafagas. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0632579B1 (es) |
DE (1) | DE69416621T2 (es) |
ES (1) | ES2076077B1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69612101T2 (de) | 1995-08-24 | 2001-09-20 | British Telecomm | Optischer digitaler burst-mode-empfänger und zwischenverstärker |
GB2309606A (en) * | 1995-10-31 | 1997-07-30 | Plessey Semiconductors Ltd | Circuits for generating a current which is proportional to absolute temperature |
EP1367763A1 (de) * | 2002-05-31 | 2003-12-03 | Alcatel | Verfahren der asynchronen Datenpaketübertragung sowie zugehörige Sender und Empfänger |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0102174A2 (en) * | 1982-07-26 | 1984-03-07 | Western Electric Company, Incorporated | Improvements in or relating to transimpedance amplifiers |
GB2162010A (en) * | 1984-07-18 | 1986-01-22 | Iwatsu Electric Co Ltd | Level compensation circuit |
US4829594A (en) * | 1986-09-23 | 1989-05-09 | Motorola, Inc. | Adaptive correction of DC error transients |
EP0491186A1 (en) * | 1990-12-13 | 1992-06-24 | Motorola, Inc. | Clamp circuit |
-
1993
- 1993-05-31 ES ES9301186A patent/ES2076077B1/es not_active Expired - Fee Related
-
1994
- 1994-05-21 EP EP19940107895 patent/EP0632579B1/en not_active Expired - Lifetime
- 1994-05-21 DE DE1994616621 patent/DE69416621T2/de not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0102174A2 (en) * | 1982-07-26 | 1984-03-07 | Western Electric Company, Incorporated | Improvements in or relating to transimpedance amplifiers |
GB2162010A (en) * | 1984-07-18 | 1986-01-22 | Iwatsu Electric Co Ltd | Level compensation circuit |
US4829594A (en) * | 1986-09-23 | 1989-05-09 | Motorola, Inc. | Adaptive correction of DC error transients |
EP0491186A1 (en) * | 1990-12-13 | 1992-06-24 | Motorola, Inc. | Clamp circuit |
Also Published As
Publication number | Publication date |
---|---|
EP0632579B1 (en) | 1999-02-24 |
EP0632579A2 (en) | 1995-01-04 |
DE69416621T2 (de) | 1999-07-29 |
EP0632579A3 (en) | 1995-11-08 |
ES2076077B1 (es) | 1997-08-16 |
DE69416621D1 (de) | 1999-04-01 |
ES2076077R (es) | 1997-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19951016 Kind code of ref document: R Effective date: 19951016 |
|
FD1A | Patent lapsed |
Effective date: 20040601 |