DE3768729D1 - Kurzschlussschutz. - Google Patents

Kurzschlussschutz.

Info

Publication number
DE3768729D1
DE3768729D1 DE8787850187T DE3768729T DE3768729D1 DE 3768729 D1 DE3768729 D1 DE 3768729D1 DE 8787850187 T DE8787850187 T DE 8787850187T DE 3768729 T DE3768729 T DE 3768729T DE 3768729 D1 DE3768729 D1 DE 3768729D1
Authority
DE
Germany
Prior art keywords
short circuit
circuit protection
protection
short
circuit
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 - Lifetime
Application number
DE8787850187T
Other languages
English (en)
Inventor
Sven Harald Bergh
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE3768729D1 publication Critical patent/DE3768729D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/00315—Modifications for increasing the reliability for protection in field-effect transistor circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0008—Arrangements for reducing power consumption
    • H03K19/0013—Arrangements for reducing power consumption in field effect transistor circuits
DE8787850187T 1986-07-04 1987-06-10 Kurzschlussschutz. Expired - Lifetime DE3768729D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603000A SE453784B (sv) 1986-07-04 1986-07-04 Krets

Publications (1)

Publication Number Publication Date
DE3768729D1 true DE3768729D1 (de) 1991-04-25

Family

ID=20365042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787850187T Expired - Lifetime DE3768729D1 (de) 1986-07-04 1987-06-10 Kurzschlussschutz.

Country Status (4)

Country Link
US (1) US4791522A (de)
EP (1) EP0253786B1 (de)
DE (1) DE3768729D1 (de)
SE (1) SE453784B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5324915A (en) * 1990-01-18 1994-06-28 Honeywell Inc. Microcontroller controlled input protection
US5192901A (en) * 1990-03-16 1993-03-09 Cherry Semiconductor Corporation Short circuit protection
US5256914A (en) * 1991-10-03 1993-10-26 National Semiconductor Corporation Short circuit protection circuit and method for output buffers
US7369385B2 (en) * 2002-07-09 2008-05-06 Analog Devices, Inc. Overload limiting circuit
TWI429160B (zh) * 2010-12-24 2014-03-01 Hanergy Technologies Inc 保護電路及其保護方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447035A (en) * 1966-07-28 1969-05-27 Westinghouse Electric Corp Circuitry for protecting a push-pull switching driver stage upon occurrence of a short circuit at the output thereof
GB1238950A (de) * 1968-09-27 1971-07-14
US3648071A (en) * 1970-02-04 1972-03-07 Nat Semiconductor Corp High-speed mos sense amplifier
US3749936A (en) * 1971-08-19 1973-07-31 Texas Instruments Inc Fault protected output buffer
US4020395A (en) * 1975-09-17 1977-04-26 The United States Of America As Represented By The Secretary Of The Army Transient voltage protection circuit for a DC power supply
NL188255C (nl) * 1978-11-24 1992-05-06 Novanex Automation Nv Inrichting voor het tegen overbelasting of kortsluiting beschermen van een audioversterker.
JPS55178A (en) * 1979-03-10 1980-01-05 Tokyo Juki Industrial Co Ltd Controller of button installing device
JPS56111307A (en) * 1980-02-08 1981-09-03 Toshiba Corp Amplifying device
IT1211141B (it) * 1981-12-04 1989-09-29 Ates Componenti Elettron Circuito limitatore-trasduttore disegnali in alternata codificati in forma binaria, come stadio d'ingresso di un circuito integrato a igfet.
JPS58116759A (ja) * 1981-12-29 1983-07-12 Fujitsu Ltd 出力ドライバ回路
US4494164A (en) * 1982-04-02 1985-01-15 Ampex Corporation Overload protection device
US4495536A (en) * 1982-12-27 1985-01-22 Motorola, Inc. Voltage transient protection circuit
JPS59208942A (ja) * 1983-05-13 1984-11-27 Nec Corp 半導体回路
GB8321549D0 (en) * 1983-08-10 1983-09-14 British Telecomm Electronic switch
US4581672A (en) * 1983-08-31 1986-04-08 National Semiconductor Corporation Internal high voltage (Vpp) regulator for integrated circuits
US4706159A (en) * 1985-03-12 1987-11-10 Pitney Bowes Inc. Multiple power supply overcurrent protection circuit

Also Published As

Publication number Publication date
SE8603000D0 (sv) 1986-07-04
EP0253786B1 (de) 1991-03-20
SE8603000L (sv) 1988-01-05
US4791522A (en) 1988-12-13
EP0253786A1 (de) 1988-01-20
SE453784B (sv) 1988-02-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee