ES8400634A1 - Perfeccionamientos en circuitos de conmutacion para activar y desactivar un transistor de potencia. - Google Patents

Perfeccionamientos en circuitos de conmutacion para activar y desactivar un transistor de potencia.

Info

Publication number
ES8400634A1
ES8400634A1 ES514770A ES514770A ES8400634A1 ES 8400634 A1 ES8400634 A1 ES 8400634A1 ES 514770 A ES514770 A ES 514770A ES 514770 A ES514770 A ES 514770A ES 8400634 A1 ES8400634 A1 ES 8400634A1
Authority
ES
Spain
Prior art keywords
transistor
switch
switching
transformer
secondary winding
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
ES514770A
Other languages
English (en)
Other versions
ES514770A0 (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.)
Gould Inc
Original Assignee
Gould Inc
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 Gould Inc filed Critical Gould Inc
Publication of ES514770A0 publication Critical patent/ES514770A0/es
Publication of ES8400634A1 publication Critical patent/ES8400634A1/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
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
    • H03K17/04213—Modifications for accelerating switching by feedback from the output circuit to the control circuit in bipolar 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
    • H03K17/60—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 bipolar transistors
    • H03K17/601—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 bipolar transistors using transformer coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)

Abstract

CIRCUITOS DE CONMUTACION PARA ACTIVACION Y DESACTIVACION DE TRANSISTORES DE POTENCIA.CADA CIRCUITO DE CONMUTACION ESTA CONSTITUIDO POR: MEDIOS DE ACTIVACION CONECTADOS A LA BASE (30) DEL TRANSISTOR DE POTENCIA (28) PARA PROPORCIONARLE UNA CORRIENTE POSITIVA QUE LO ACTIVA, Y PARA PROPORCIONARLE UNA CORRIENTE NEGATIVA QUE LO DESACTIVA; Y MEDIOS LOGICOS (38) CONECTADOS A LOS MEDIOS DE TRANSMISION Y QUE CONTROLAN LOS MEDIOS DE ACTIVACION.
ES514770A 1981-08-06 1982-08-05 Perfeccionamientos en circuitos de conmutacion para activar y desactivar un transistor de potencia. Expired ES8400634A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/290,504 US4410810A (en) 1981-08-06 1981-08-06 High speed transistor switching circuit

Publications (2)

Publication Number Publication Date
ES514770A0 ES514770A0 (es) 1983-11-01
ES8400634A1 true ES8400634A1 (es) 1983-11-01

Family

ID=23116308

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514770A Expired ES8400634A1 (es) 1981-08-06 1982-08-05 Perfeccionamientos en circuitos de conmutacion para activar y desactivar un transistor de potencia.

Country Status (11)

Country Link
US (1) US4410810A (es)
EP (1) EP0084555B1 (es)
JP (1) JPS58501252A (es)
AU (1) AU542161B2 (es)
CA (1) CA1184247A (es)
DE (1) DE3274937D1 (es)
DK (1) DK134683A (es)
ES (1) ES8400634A1 (es)
IL (1) IL66284A (es)
IT (1) IT1149339B (es)
WO (1) WO1983000590A1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540894A (en) * 1983-04-04 1985-09-10 General Electric Company Peak turn-on current limiting base drive
US4540893A (en) * 1983-05-31 1985-09-10 General Electric Company Controlled switching of non-regenerative power semiconductors
US4520279A (en) * 1983-11-07 1985-05-28 Sundstrand Corporation Series transistor chopper
FR2555375B1 (fr) * 1983-11-18 1986-02-21 Thomson Csf Convertisseur continu-continu a inductance de charge commutee
US4751403A (en) * 1984-06-15 1988-06-14 Hitachi, Ltd. Transistor driving circuit and circuit controlling method
IT1218854B (it) * 1984-11-07 1990-04-24 Ates Componenti Elettron Circuito di comando, integrato monoliticamente, per la commutazione di transistori
FR2580878B1 (fr) * 1985-04-17 1987-11-27 Jeumont Schneider Procede de commande de l'instant d'ouverture d'un interrupteur, et circuit logique correspondant
FR2582880B1 (fr) * 1985-05-30 1992-11-27 Matra Dispositif de surveillance d'etat d'un commutateur electrique et relais electrique en comportant application
US4725741A (en) * 1985-11-13 1988-02-16 Sundstrand Corporation Drive circuit for fast switching of Darlington-connected transistors
IT1186424B (it) * 1985-12-10 1987-11-26 Gte Telecom Spa Modulatore per laser a semiconduttore
IT1188335B (it) * 1986-02-06 1988-01-07 Sgs Microelettronica Spa Dispositivo di controllo in retroazione per lo spegnimento di un transistore
US4749876A (en) * 1986-12-22 1988-06-07 Eaton Corporation Universal power transistor base drive control unit
US4891532A (en) * 1988-11-08 1990-01-02 Sundstrand Corporation Darlington connected switch having base drive with active turn-off
US4947055A (en) * 1989-01-13 1990-08-07 Sundstrand Corporation Base drive circuit for Darlington-connected transistors
US5387802A (en) * 1993-05-05 1995-02-07 Industrial Technology Research Institute High-speed electronic switch having low effective series resistance
CN1042993C (zh) * 1994-05-12 1999-04-14 株式会社小松制作所 负载驱动装置
KR980700732A (ko) * 1995-10-06 1998-03-30 요트. 게. 아. 롤페즈 세 상태의 스위치(A high speed/high-slew-rate tri-modal all bipolar buffer/switch and method thereof)
US5930123A (en) * 1996-08-14 1999-07-27 Reltec Corporation Reset circuit for current transformer having a short reset interval
US6798797B2 (en) * 2001-06-07 2004-09-28 Science Research Laboratory, Inc. Method and apparatus for driving laser diode sources
GB2453447A (en) * 2007-04-27 2009-04-08 Cambridge Semiconductor Ltd A protection scheme for a switched-mode power converter
GB2448759A (en) * 2007-04-27 2008-10-29 Cambridge Semiconductor Ltd Turn-off control for a bipolar transistor
EP2515428B1 (en) 2011-04-21 2015-10-07 Sandeep Taneja High efficiency switching apparatus for dynamically connecting or disconnecting mutually coupled inductive coils
WO2014186765A1 (en) 2013-05-17 2014-11-20 Cirrus Logic, Inc. Single pin control of bipolar junction transistor (bjt)-based power stage
WO2014186776A1 (en) 2013-05-17 2014-11-20 Cirrus Logic, Inc. Charge pump-based circuitry for bjt power supply
US9621050B2 (en) 2013-05-31 2017-04-11 Power Integrations, Inc. Storage time control
US9504106B2 (en) 2013-07-29 2016-11-22 Cirrus Logic, Inc. Compensating for a reverse recovery time period of a bipolar junction transistor (BJT) in switch-mode operation of a light-emitting diode (LED)-based bulb
US9496855B2 (en) 2013-07-29 2016-11-15 Cirrus Logic, Inc. Two terminal drive of bipolar junction transistor (BJT) of a light emitting diode (LED)-based bulb
US9504118B2 (en) 2015-02-17 2016-11-22 Cirrus Logic, Inc. Resistance measurement of a resistor in a bipolar junction transistor (BJT)-based power stage
US9603206B2 (en) 2015-02-27 2017-03-21 Cirrus Logic, Inc. Detection and control mechanism for tail current in a bipolar junction transistor (BJT)-based power stage
US9609701B2 (en) 2015-02-27 2017-03-28 Cirrus Logic, Inc. Switch-mode drive sensing of reverse recovery in bipolar junction transistor (BJT)-based power converters
US9768607B2 (en) * 2015-05-11 2017-09-19 Infineon Technologies Ag System and method for a multi-phase snubber circuit
US9525333B1 (en) 2015-06-05 2016-12-20 Power Integrations Limited BJT driver with dynamic adjustment of storage time versus input line voltage variations

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1008714A (en) * 1961-01-12 1965-11-03 Plessey Co Ltd Improvements in or relating to the short period control of transistors employed in switching circuits
US3852620A (en) * 1972-07-31 1974-12-03 Westinghouse Electric Corp Electrical pulse generating circuit and method
US4005317A (en) * 1975-05-27 1977-01-25 Dressen-Barnes Electronics Corporation Switching circuitry
DE2555509A1 (de) * 1975-12-10 1977-06-16 Vdo Schindling Schaltungsanordnung mit einem kurzschlussfesten ausgang
DE2644507C3 (de) * 1976-10-01 1984-07-26 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Aussteuerung eines im Sättigungszustand betriebenen Transistors und Vorrichtung zur Durchführung des Verfahrens
JPS54123863A (en) * 1978-03-17 1979-09-26 Toshiba Corp Transistor drive circuit
JPS54159157A (en) * 1978-06-07 1979-12-15 Toshiba Corp Drive circuit for inductive load
DE2841569A1 (de) * 1978-09-23 1980-04-03 Bosch Gmbh Robert Schaltregler mit drosselspule
DE2852943C3 (de) * 1978-12-07 1981-09-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung mit einem verzögerungsbehafteten Halbleiterschalter
IE49593B1 (en) * 1979-05-18 1985-10-30 Gen Electric Co Ltd Transistor switching circuit
US4348598A (en) * 1980-01-25 1982-09-07 Steve Smith Power-pulse switching circuit

Also Published As

Publication number Publication date
US4410810A (en) 1983-10-18
IL66284A (en) 1987-03-31
JPS58501252A (ja) 1983-07-28
IT1149339B (it) 1986-12-03
IT8248938A0 (it) 1982-08-04
ES514770A0 (es) 1983-11-01
WO1983000590A1 (en) 1983-02-17
AU542161B2 (en) 1985-02-07
DE3274937D1 (en) 1987-02-05
DK134683D0 (da) 1983-03-24
DK134683A (da) 1983-03-24
CA1184247A (en) 1985-03-19
EP0084555A4 (en) 1984-09-28
EP0084555B1 (en) 1986-12-30
IL66284A0 (en) 1982-11-30
EP0084555A1 (en) 1983-08-03

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