SE9603432L - Metod och anordning vid effektransistor - Google Patents

Metod och anordning vid effektransistor

Info

Publication number
SE9603432L
SE9603432L SE9603432A SE9603432A SE9603432L SE 9603432 L SE9603432 L SE 9603432L SE 9603432 A SE9603432 A SE 9603432A SE 9603432 A SE9603432 A SE 9603432A SE 9603432 L SE9603432 L SE 9603432L
Authority
SE
Sweden
Prior art keywords
power transistor
turn
current source
control electrode
voltage
Prior art date
Application number
SE9603432A
Other languages
Unknown language ( )
English (en)
Other versions
SE9603432D0 (sv
SE515457C2 (sv
Inventor
Bo Bijlenga
Peter Lundberg
Anders Persson
Lennart Zdansky
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Priority to SE9603432A priority Critical patent/SE515457C2/sv
Publication of SE9603432D0 publication Critical patent/SE9603432D0/sv
Priority to US08/739,999 priority patent/US5828539A/en
Publication of SE9603432L publication Critical patent/SE9603432L/sv
Priority to US09/135,572 priority patent/US6021036A/en
Publication of SE515457C2 publication Critical patent/SE515457C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/162—Modifications for eliminating interference voltages or currents in field-effect transistor switches without feedback from the output circuit to the control circuit
    • H03K17/163—Soft switching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/165—Modifications for eliminating interference voltages or currents in field-effect transistor switches by feedback from the output circuit to the control circuit
    • H03K17/166—Soft switching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/168—Modifications for eliminating interference voltages or currents in composite switches

Landscapes

  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
SE9603432A 1996-09-20 1996-09-20 Metod och anordning vid effektransistor SE515457C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9603432A SE515457C2 (sv) 1996-09-20 1996-09-20 Metod och anordning vid effektransistor
US08/739,999 US5828539A (en) 1996-09-20 1996-10-30 Method and device in power transistor
US09/135,572 US6021036A (en) 1996-09-20 1998-08-18 Method and device in power transistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603432A SE515457C2 (sv) 1996-09-20 1996-09-20 Metod och anordning vid effektransistor

Publications (3)

Publication Number Publication Date
SE9603432D0 SE9603432D0 (sv) 1996-09-20
SE9603432L true SE9603432L (sv) 1998-03-21
SE515457C2 SE515457C2 (sv) 2001-08-06

Family

ID=20403957

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603432A SE515457C2 (sv) 1996-09-20 1996-09-20 Metod och anordning vid effektransistor

Country Status (2)

Country Link
US (2) US5828539A (sv)
SE (1) SE515457C2 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515457C2 (sv) * 1996-09-20 2001-08-06 Abb Research Ltd Metod och anordning vid effektransistor
US6060792A (en) * 1997-05-20 2000-05-09 International Rectifier Corp. Instantaneous junction temperature detection
FI105509B (sv) * 1998-08-12 2000-08-31 Abb Industry Oy Styrkrets
EP1050967B1 (de) * 1999-05-07 2005-07-27 Infineon Technologies AG Schaltungsanordnung zur Ansteuerung eines Halbleiterschalters
JP4093678B2 (ja) * 1999-05-11 2008-06-04 三菱電機株式会社 電動機制御装置
JP2004014547A (ja) * 2002-06-03 2004-01-15 Toshiba Corp 半導体装置及び容量調節回路
US20060227478A1 (en) * 2005-04-11 2006-10-12 Linear Technology Corporation Inrush current control system with soft start circuit and method
US8901699B2 (en) 2005-05-11 2014-12-02 Cree, Inc. Silicon carbide junction barrier Schottky diodes with suppressed minority carrier injection
US8628240B2 (en) * 2009-07-14 2014-01-14 Delta Design, Inc. Temperature measurement using a diode with saturation current cancellation
US20120212282A1 (en) * 2011-02-20 2012-08-23 Rio Systems Ltd Methods, circuits and systems for modulating supply voltage to a power amplifier
WO2013000500A1 (en) * 2011-06-27 2013-01-03 Abb Technology Ag Power supply for controlling a power switch
FR3002646B1 (fr) * 2013-02-22 2015-04-17 Technofan Capteur electronique de temperature pour mesurer la temperature de jonction d'un interrupteur electronique de puissance en fonctionnement et procede de mesure de la temperature de la jonction par ce capteur electronique
US9846182B2 (en) * 2014-05-30 2017-12-19 Infineon Technologies Ag High di/dt capacity measurement hardware
CN110149108A (zh) * 2019-06-05 2019-08-20 浙江明德微电子股份有限公司 一种低功耗的复合sj-mos管及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2258380A1 (de) * 1972-11-29 1974-06-06 Licentia Gmbh Schutzbeschaltung fuer mit mittelfrequenzschaltfolge gezuendete thyristoren
DE2408962A1 (de) * 1974-02-25 1975-09-04 Bbc Brown Boveri & Cie Schaltungsanordnung zum schutz eines steuerbaren halbleiterventils gegen ueberspannung
IT1016268B (it) * 1974-07-02 1977-05-30 Gni Energet In Apparecchio per proteggere dalla sovratensione i tiristori di un con vertitore controllato ad alta tensione
US4540893A (en) * 1983-05-31 1985-09-10 General Electric Company Controlled switching of non-regenerative power semiconductors
DE3620926C1 (de) * 1986-06-23 1987-12-03 Siemens Ag Verfahren zum verlustarmen Betrieb einer Symmetrier- und Bremsstellervorrichtung fuer Umrichter mit hoher Zwischenkreisspannung
US4947063A (en) * 1987-10-09 1990-08-07 Western Digital Corporation Method and apparatus for reducing transient noise in integrated circuits
JP2754411B2 (ja) * 1989-09-20 1998-05-20 富士電機株式会社 電力変換装置のスナバ回路
US5204562A (en) * 1991-11-29 1993-04-20 Motorola, Inc. Turn off delay reduction circuit and method
DE4413546A1 (de) * 1994-04-19 1995-10-26 Walter Marks Gleichstrom-Steuerschaltung
WO1997012443A1 (en) * 1995-09-26 1997-04-03 Philips Electronics N.V. Pre-regulator with active current limiting for power transistor
SE515457C2 (sv) * 1996-09-20 2001-08-06 Abb Research Ltd Metod och anordning vid effektransistor

Also Published As

Publication number Publication date
SE9603432D0 (sv) 1996-09-20
US5828539A (en) 1998-10-27
SE515457C2 (sv) 2001-08-06
US6021036A (en) 2000-02-01

Similar Documents

Publication Publication Date Title
SE9603432L (sv) Metod och anordning vid effektransistor
MX9708859A (es) Metodo de control y dispositivo para un actuador de aparato conmutador.
KR960011625A (ko) 컴퓨터의 전원공급 제어장치
CA2275176A1 (en) Common electrode voltage driving circuit for a liquid crystal display
EP0746087A3 (en) Low drop-out power supplies
EP1122885A3 (en) Method and apparatus for driving a semiconductor element
CA2293932A1 (en) Power supply control device and method of controlling the same
EP0377538A3 (en) Current mode switching regulator with programmed offtime
EP0187300A3 (en) Zero crossing synchronous ac switching circuits employing piezoceramic bender-type switching devices
MY126354A (en) Charging apparatus
DE69201573T2 (de) Elektrodensteuerung für einen elektrischen Lichtbogenofen.
MY135462A (en) " power-saving apparatus and method for computer peripheral devices "
MY118069A (en) Charging apparatus
KR900005874B1 (en) Delay circuit with delay time depending on discharging operation
WO2003003582A3 (en) Low power operation mechanism and method
EP0330823A3 (en) A low-absorption circuit device for controlling a power transistor into the on state
EP0741350A3 (en) Switch capacitor interface circuit
MY112781A (en) Circuit arrangement for current measurement via a switching transistor.
EP0825716A3 (de) Ansteuerschaltung für ein Feldeffekt gesteuertes Halbleiterbauelement
EP0767528A3 (en) Tuned switch-mode power supply with current mode control
SE9700123L (sv) Anordning och förfarande för att bestämma storleken på en ström
PL331418A1 (en) Short-circuit protection for semiconductor-type change-over switches
ATE425584T1 (de) Gerät mit einem motor dessen geschwindigkeit veränderbar ist
DE10216876A1 (de) Vorrichtung und Verfahren zum Reduzieren des Energieverbrauchs eines Monitors
FI941790A0 (sv) Förfarande för reducering av effektförbrukningen av en elektrisk anordning med en spänningsregulator, och en spänningsregulatorutrustade elektrisk anordning som sparar elkraft

Legal Events

Date Code Title Description
NUG Patent has lapsed