ES8206938A1 - Receptor para sistema de transmision de senales de impulsos - Google Patents

Receptor para sistema de transmision de senales de impulsos

Info

Publication number
ES8206938A1
ES8206938A1 ES504826A ES504826A ES8206938A1 ES 8206938 A1 ES8206938 A1 ES 8206938A1 ES 504826 A ES504826 A ES 504826A ES 504826 A ES504826 A ES 504826A ES 8206938 A1 ES8206938 A1 ES 8206938A1
Authority
ES
Spain
Prior art keywords
pulses
radiation
pulse
carrier
whose
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
ES504826A
Other languages
English (en)
Other versions
ES504826A0 (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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Publication of ES504826A0 publication Critical patent/ES504826A0/es
Publication of ES8206938A1 publication Critical patent/ES8206938A1/es
Expired 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Selective Calling Equipment (AREA)

Abstract

RECEPTOR DE RADIACION ELECTROMAGNETICA MODULADA POR SEÑALES DE IMPULSOS. CONSTA DE CUATRO CIRCUITOS EN CASCADA: DETECTOR (1), PREAMPLIFICADOR (10), ETAPA DE PUESTA EN FORMA DE IMPULSOS (30) Y CIRCUITO DE SALIDA (40). EL CIRCUITO DETECTOR (1) COMPRENDE UN DIVISOR DE TENSION RESISTIVO CON UN FOTODIODO (2). EL PREAMPLIFICADOR (10) SE ENCUENTRA SINTONIZADO A LA FRECUENCIA DE LA ONDA PORTADORA DE LA RADIACION Y COMPRENDE VARIAS ETAPAS DE AMPLIFICACION EQUIPADAS CON TRANSISTORES. LA ETAPA DE PUESTA EN FORMA DE LOS IMPULSOS RECIBIDOS (30) VA EQUIPADA CON UN AMPLIFICADOR DIFERENCIAL DE DOS TRANSISTORES (31, 32).
ES504826A 1980-08-20 1981-08-19 Receptor para sistema de transmision de senales de impulsos Expired ES8206938A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8018184A FR2489058A1 (fr) 1980-08-20 1980-08-20 Recepteur pour systeme de transmission de signaux par rayonnement electromagnetique, notamment infrarouge

Publications (2)

Publication Number Publication Date
ES504826A0 ES504826A0 (es) 1982-08-16
ES8206938A1 true ES8206938A1 (es) 1982-08-16

Family

ID=9245290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES504826A Expired ES8206938A1 (es) 1980-08-20 1981-08-19 Receptor para sistema de transmision de senales de impulsos

Country Status (4)

Country Link
EP (1) EP0046421B1 (es)
DE (1) DE3166183D1 (es)
ES (1) ES8206938A1 (es)
FR (1) FR2489058A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410620B (de) 1997-07-10 2003-06-25 Efkon Entwicklung Forschung & Konstruktion Von Sondermaschinen Gmbh Aufweckschaltung für ein elektronisches gerät
US6649900B2 (en) 2001-09-07 2003-11-18 Lockheed Martin Corporation Photoreceiver assembly for high-powered lasers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871823A (es) * 1971-12-27 1973-09-28
US4110608A (en) * 1976-11-04 1978-08-29 Electronics Corporation Of America Two-terminal photodetectors with inherent AC amplification properties

Also Published As

Publication number Publication date
DE3166183D1 (en) 1984-10-25
EP0046421B1 (fr) 1984-09-19
ES504826A0 (es) 1982-08-16
FR2489058A1 (fr) 1982-02-26
FR2489058B1 (es) 1984-07-06
EP0046421A1 (fr) 1982-02-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201