PE20996A1 - Circuito transmisor-receptor - Google Patents

Circuito transmisor-receptor

Info

Publication number
PE20996A1
PE20996A1 PE1995263453A PE26345395A PE20996A1 PE 20996 A1 PE20996 A1 PE 20996A1 PE 1995263453 A PE1995263453 A PE 1995263453A PE 26345395 A PE26345395 A PE 26345395A PE 20996 A1 PE20996 A1 PE 20996A1
Authority
PE
Peru
Prior art keywords
transmitter
reception
receiver circuit
differential
differential receiver
Prior art date
Application number
PE1995263453A
Other languages
English (en)
Inventor
Sedano Jose Luis Pena
Melian Jesus Pena
Original Assignee
Telefonica Nacional Espana 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 Telefonica Nacional Espana Co filed Critical Telefonica Nacional Espana Co
Publication of PE20996A1 publication Critical patent/PE20996A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Dc Digital Transmission (AREA)
  • Selective Calling Equipment (AREA)
  • Amplifiers (AREA)
  • Transceivers (AREA)

Abstract

COMPRENDIDO POR UN CIRCUITO HIBRIDO FORMADO POR DOS BLOQUES, UNO DE TRANSMISION, COMPUESTO POR UN INVERSOR Y UN TRANSMISOR DIFERENCIAL, Y OTRO BLOQUE DE RECEPCION COMPUESTO DE UN RECEPTOR DIFERENCIAL, CUATRO OPTOACOPLADORES, DOS INVERSORES, UN REGULADOR DE TENSION Y DOS RESISTENCIAS, REALIZA EL DESACOPLO GALVANICO ENTRE EMISION Y RECEPCION MEDIANTE LA TELEALIMENTACION DEL RECEPTOR DIFERENCIAL DESDE LA PLACA DONDE SE TRANSMITE LA SENAL, SEPARANDO FISICAMENTE MODULOS QUE COMUNICAN. SE UTILIZA EN LAS CENTRALES ELECTROMECANICAS PARA LA TELEFONIA PUBLICA
PE1995263453A 1994-03-07 1995-03-06 Circuito transmisor-receptor PE20996A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09400462A ES2102937B1 (es) 1994-03-07 1994-03-07 Circuito transmisor-receptor.

Publications (1)

Publication Number Publication Date
PE20996A1 true PE20996A1 (es) 1996-06-08

Family

ID=8285463

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1995263453A PE20996A1 (es) 1994-03-07 1995-03-06 Circuito transmisor-receptor

Country Status (9)

Country Link
US (1) US5778025A (es)
EP (1) EP0671835A3 (es)
BR (1) BR9500914A (es)
CO (1) CO4230287A1 (es)
DZ (1) DZ1863A1 (es)
ES (1) ES2102937B1 (es)
MA (1) MA23470A1 (es)
PE (1) PE20996A1 (es)
UY (1) UY23926A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769439B1 (fr) * 1997-10-08 2000-01-28 Abb Control Sa Repeteur de ligne bus de liaison serie
US7409544B2 (en) * 2003-03-27 2008-08-05 Microsoft Corporation Methods and systems for authenticating messages
TWI419607B (zh) * 2010-06-14 2013-12-11 E Sun Prec Ind Co Ltd 訊號傳輸電路

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT983854B (it) * 1973-02-01 1974-11-11 Italiana Telecomunica Zioni Si Sistema di trasmissione dati in banda base
FR2273422B1 (es) * 1974-05-27 1979-09-28 Cit Alcatel
US4024501A (en) * 1975-09-03 1977-05-17 Standard Oil Company Line driver system
DE2603634B2 (de) * 1976-01-30 1978-08-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Signalumsetzer mit optoelektronischem Koppelelement
US4047201A (en) * 1976-02-27 1977-09-06 Data General Corporation I/O Bus transceiver for a data processing system
DE3213527A1 (de) * 1982-04-10 1983-10-20 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Datenuebertragungssystem
GB2160380B (en) * 1984-06-14 1988-01-27 Stc Plc Optical transmission systems
ES536594A0 (es) * 1984-10-06 1985-10-16 Rodriguez Almazan Angel Mejoras introducidas en convertidores de senales
DE3445521A1 (de) * 1984-12-13 1986-06-19 Siemens AG, 1000 Berlin und 8000 München Schnittstellenbaustein
ES8707392A1 (es) * 1986-04-10 1987-07-16 Club Informatico S A Sistema adaptador para recepcion y transmision de telex por ordenador
FR2608866B1 (fr) * 1986-12-19 1989-03-10 France Etat Interface d'adaptation de tension et d'isolation notamment entre un terminal videotex et un micro-ordinateur
SE461491B (sv) * 1987-12-02 1990-02-19 Asea Ab Monolitisk optokopplare
ES1006797Y (es) * 1988-06-20 1989-07-01 Dragados Y Construcciones, S.A. Estacion activa para sistema de control de peaje.
US5399926A (en) * 1993-12-30 1995-03-21 Honeywell Inc. Connected processing systems including mutual power off and signal path disconnect detection
US5490171A (en) * 1994-03-09 1996-02-06 International Business Machines Corporation Single-port network node transceiver with powered-down protection

Also Published As

Publication number Publication date
ES2102937B1 (es) 1998-04-01
DZ1863A1 (fr) 2002-02-17
US5778025A (en) 1998-07-07
EP0671835A2 (en) 1995-09-13
EP0671835A3 (en) 1997-08-06
MA23470A1 (fr) 1995-10-01
BR9500914A (pt) 1995-10-24
ES2102937A1 (es) 1997-08-01
CO4230287A1 (es) 1995-10-19
UY23926A1 (es) 1995-03-09

Similar Documents

Publication Publication Date Title
ES2130585T3 (es) Dispositivo electronico para la presentacion remota de informacion.
DE59501937D1 (de) System zur kontaktlosen energie- und datenübertragung
SV1998000116A (es) Cominicacion bilateral de baja frecuencia sobre lineas de energia distribuidas
ATE527772T1 (de) Arq system mit paket- und zustand-bestätigung
MY151863A (en) Transport block set transmission using hybrid automatic repeat request
MX172650B (es) Sistema de comunicaciones optico temporal asincronico
YU268678A (en) Arrangement for controlling a system for information transfer with light wave conductors
AU2001250621A1 (en) Optical transponder
KR960006679A (ko) 원격 제어 명령 응답 확인 장치 및 방법
PE20996A1 (es) Circuito transmisor-receptor
ES2128063T3 (es) Sistemas de comunicaciones por espacio libre empleando linea de radiacion con vision directa.
ATE540490T1 (de) Sender-/empfängergerät und kommunikationssystem
AU2002360886A1 (en) Method and device for one-way or two-way data transmission
JPS56112156A (en) Loop communication system
KR960010449A (ko) 조난 구조용 구명복에 부착 사용 가능한 조난 구조 신호 발생기 장치
FI953198A (fi) Järjestelmä langattoman tiedonsiirtoyhteyden muodostamiseksi sekä modulaattori/demodulaattori
JPS5792951A (en) Signal transmission system
ATE418182T1 (de) Mit polaritätsumschaltungsmitteln ausgestattete schaltvorrichtung
KR930001628A (ko) 신호 송수신 장치
RU99117641A (ru) Транслятор одночастотный универсальный для перехода с двухпроводных линий на четырехпроводные
JPS56149831A (en) Duplex line switching unit
ES2128969B1 (es) Telefono inalambrico aplicable en instalaciones de portero automatico.
JPS6441598A (en) Building managing device
ES2147495B1 (es) Metodo para la mejora de las caracteristicas de compatibilidad electromagnetica en sistemas de comunicacion diferencial.
TR199801820T2 (xx) Ses iletimine y�nelik i�lem ve d�zenek.

Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed