DK446878A - Kobling med en hoejspaendings-effekttransistor - Google Patents

Kobling med en hoejspaendings-effekttransistor

Info

Publication number
DK446878A
DK446878A DK446878A DK446878A DK446878A DK 446878 A DK446878 A DK 446878A DK 446878 A DK446878 A DK 446878A DK 446878 A DK446878 A DK 446878A DK 446878 A DK446878 A DK 446878A
Authority
DK
Denmark
Prior art keywords
connection
high voltage
voltage power
power transistor
transistor
Prior art date
Application number
DK446878A
Other languages
Danish (da)
English (en)
Inventor
H Houkes
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK446878A publication Critical patent/DK446878A/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • H03K4/64—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device combined with means for generating the driving pulses
DK446878A 1977-10-10 1978-10-06 Kobling med en hoejspaendings-effekttransistor DK446878A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7711083A NL7711083A (nl) 1977-10-10 1977-10-10 Schakeling voorzien van een hoogspannings- vermogenstransistor.

Publications (1)

Publication Number Publication Date
DK446878A true DK446878A (da) 1979-04-11

Family

ID=19829317

Family Applications (1)

Application Number Title Priority Date Filing Date
DK446878A DK446878A (da) 1977-10-10 1978-10-06 Kobling med en hoejspaendings-effekttransistor

Country Status (17)

Country Link
US (1) US4227099A (sv)
JP (1) JPS589630B2 (sv)
AT (1) AT361995B (sv)
AU (1) AU518334B2 (sv)
BE (1) BE871102A (sv)
BR (1) BR7806668A (sv)
DE (1) DE2842726C3 (sv)
DK (1) DK446878A (sv)
ES (1) ES474033A1 (sv)
FI (1) FI783053A (sv)
FR (1) FR2405590A1 (sv)
GB (1) GB2005947B (sv)
IT (1) IT1160697B (sv)
NL (1) NL7711083A (sv)
NO (1) NO783379L (sv)
SE (1) SE7810464L (sv)
ZA (1) ZA785035B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126454A (en) * 1978-03-25 1979-10-01 Sony Corp Switching circuit
IT1166910B (it) * 1979-10-03 1987-05-06 Ates Componenti Elettron Circuito di comando per interruttore statico a transistore per carichi in corrente continua ad elevata corrente di spunto
US4393316A (en) * 1981-03-11 1983-07-12 Reliance Electric Co. Transistor drive circuit
US4506176A (en) * 1982-05-26 1985-03-19 Raytheon Company Comparator circuit
GB2137834A (en) * 1983-03-31 1984-10-10 Prutec Ltd Control circuit for a motor
IT1219780B (it) * 1983-12-20 1990-05-24 Ates Componenti Elettron Circuito di comando in commutazione di carichi induttivi,integrabile monoliticamente,comprendente uno stadio finale di tipo darlington
DE3413208A1 (de) * 1984-04-07 1985-10-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum schalten eines stromes in einem transistor
DE3420312C2 (de) * 1984-05-30 1986-10-09 SGS Halbleiter-Bauelemente GmbH, 8018 Grafing Ansteuerschaltung für einen Ablenk-Leistungstransistor
JPS6172901U (sv) * 1984-10-18 1986-05-17
EP0190925B1 (en) * 1985-02-08 1993-12-29 Kabushiki Kaisha Toshiba A protection circuit for an insulated gate bipolar transistor
US4837457A (en) * 1986-12-19 1989-06-06 U.S. Philips Corp. High voltage power transistor circuits
US4891532A (en) * 1988-11-08 1990-01-02 Sundstrand Corporation Darlington connected switch having base drive with active turn-off
US5410190A (en) * 1992-12-17 1995-04-25 Sgs-Thomson Microelectronics, Inc. Circuit for shortening the turn-off time of a power transistor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192399A (en) * 1961-12-11 1965-06-29 Sperry Rand Corp Amplifier-switching circuit employing plurality of conducting devices to share load crrent
NL6708465A (sv) * 1967-06-17 1968-12-18
DE2408381C3 (de) * 1974-02-21 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur pulsbreitenmodulierten Ansteuerung von Leistungstransistoren

Also Published As

Publication number Publication date
BE871102A (fr) 1979-04-09
GB2005947B (en) 1982-02-17
NO783379L (no) 1979-04-11
JPS589630B2 (ja) 1983-02-22
GB2005947A (en) 1979-04-25
AU518334B2 (en) 1981-09-24
DE2842726A1 (de) 1979-04-12
BR7806668A (pt) 1979-05-08
DE2842726C3 (de) 1983-11-17
FR2405590A1 (fr) 1979-05-04
SE7810464L (sv) 1979-04-11
NL7711083A (nl) 1979-04-12
ATA725078A (de) 1980-09-15
IT1160697B (it) 1987-03-11
AU4053178A (en) 1980-04-17
ZA785035B (en) 1980-04-30
DE2842726B2 (de) 1981-04-16
US4227099A (en) 1980-10-07
FI783053A (fi) 1979-04-11
IT7869322A0 (it) 1978-10-06
ES474033A1 (es) 1979-04-01
JPS5464414A (en) 1979-05-24
AT361995B (de) 1981-04-10

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