ES8608189A1 - Conmutador de rele electronico - Google Patents

Conmutador de rele electronico

Info

Publication number
ES8608189A1
ES8608189A1 ES527252A ES527252A ES8608189A1 ES 8608189 A1 ES8608189 A1 ES 8608189A1 ES 527252 A ES527252 A ES 527252A ES 527252 A ES527252 A ES 527252A ES 8608189 A1 ES8608189 A1 ES 8608189A1
Authority
ES
Spain
Prior art keywords
unit
receiver
testable
control circuit
transmitter
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
ES527252A
Other languages
English (en)
Other versions
ES527252A0 (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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of ES8608189A1 publication Critical patent/ES8608189A1/es
Publication of ES527252A0 publication Critical patent/ES527252A0/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836—Fault-finding or characterising
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
    • H03K17/6874—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor in a symmetrical configuration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electronic Switches (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

CONMUTADOR DE RELE ELECTRONICO PARA CIRCUITO OPTICAMENTE AISLADO. CONSTA DE: UN CIRCUITO DE FRECUENCIA DE ENTRADA QUE INCLUYE UN FILTRO DE ENTRADA SINTONIZADA DE BANDA PASANTE ESTRECHA; ELEMENTOS DE CONMUTACION QUE INCLUYEN DOS PLURALIDADES DE TRANSISTORES HEXFET, CON SUS TERMINALES DE DRENAJE CONECTADOS CON DOS PUNTOS DE UNION, TERMINALES DE MASA AISLADOS, Y UNOS TERMINALES DE PUERTA CONECTADOS CON UN DISPOSITIVO RECTIFICADOR; UN CIRCUITO DE DESCONEXION ENTRE LOS TERMINALES DE PUERTA Y EL RECTIFICADOR; UN DISPOSITIVO DE VERIFICACION DE FUNCIONAMIENTO QUE INCLUYE UN DETECTOR DE CORRIENTE CON DOS DEVENADOS, EL PRIMERO CONECTADO ENTRE LOS PUNTOS DE UNION, Y EL SEGUNDO ENTRE UNA DE LAS MASAS AISLADAS Y EL FILTRO DE ENTRADA. SE UTILIZA EN EL CONTROL DE APARATOS DISTANCIADOS, EN CENTRALES NUCLEARES.
ES527252A 1982-11-15 1983-11-14 Conmutador de rele electronico Expired ES8608189A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/442,395 US4495655A (en) 1982-07-27 1982-11-15 Testable optically isolated control circuit

Publications (2)

Publication Number Publication Date
ES8608189A1 true ES8608189A1 (es) 1986-06-01
ES527252A0 ES527252A0 (es) 1986-06-01

Family

ID=23756644

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527252A Expired ES8608189A1 (es) 1982-11-15 1983-11-14 Conmutador de rele electronico

Country Status (7)

Country Link
US (1) US4495655A (es)
JP (1) JPS59112398A (es)
KR (1) KR840006858A (es)
DE (1) DE3340611C2 (es)
ES (1) ES8608189A1 (es)
IT (1) IT1167584B (es)
SE (1) SE452536B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717913A (en) * 1985-08-29 1988-01-05 Johnson Service Company Data telemetry system using diffused infrared light
US5138475A (en) * 1990-03-26 1992-08-11 At&T Bell Laboratories Dc-coupled optical data link utilizing differential transmission
US6507283B1 (en) 1998-05-20 2003-01-14 The Foxboro Company Self-validating output module
US20060196095A1 (en) * 2005-03-04 2006-09-07 Alice Flannigan Framing system and method thereof
CN103513193A (zh) * 2012-06-27 2014-01-15 海洋王（东莞）照明科技有限公司 一种开关冲击测试电路
CN107272813B (zh) * 2017-05-15 2018-11-09 南京昶达新材料技术有限公司 一种开关信号输入电路
US10685800B2 (en) 2018-06-18 2020-06-16 Edward W. Anderson Testable sealed relay and self-diagnosing relay
US11211421B2 (en) 2019-01-23 2021-12-28 Omnivision Technologies, Inc. Sensor comprising gate modulation with inductor to form a resonant circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243089A (en) * 1975-10-03 1977-04-04 Hitachi Ltd Trouble diagnosis process in the remote supervisory control system
JPS5652947A (en) * 1979-10-05 1981-05-12 Hitachi Ltd Signal transmitter and receiver
US4408131A (en) * 1981-09-21 1983-10-04 Westinghouse Electric Corp. Optically isolated solid state relay
US4438356A (en) * 1982-03-24 1984-03-20 International Rectifier Corporation Solid state relay circuit employing MOSFET power switching devices

Also Published As

Publication number Publication date
DE3340611A1 (de) 1984-05-24
IT8323709A0 (it) 1983-11-15
KR840006858A (ko) 1984-12-03
SE452536B (sv) 1987-11-30
JPS59112398A (ja) 1984-06-28
DE3340611C2 (de) 1984-12-13
US4495655A (en) 1985-01-22
SE8305382D0 (sv) 1983-09-30
IT1167584B (it) 1987-05-13
ES527252A0 (es) 1986-06-01
SE8305382L (sv) 1984-05-16

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