BR8505978A - Circuito integrado monoliticamente,com protecao contra inversao de polaridade - Google Patents

Circuito integrado monoliticamente,com protecao contra inversao de polaridade

Info

Publication number
BR8505978A
BR8505978A BR8505978A BR8505978A BR8505978A BR 8505978 A BR8505978 A BR 8505978A BR 8505978 A BR8505978 A BR 8505978A BR 8505978 A BR8505978 A BR 8505978A BR 8505978 A BR8505978 A BR 8505978A
Authority
BR
Brazil
Prior art keywords
integrated circuit
polarity inversion
inversion protection
monolitically
monolitically integrated
Prior art date
Application number
BR8505978A
Other languages
English (en)
Inventor
Gerhard Conzelmann
Karl Nagel
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR8505978A publication Critical patent/BR8505978A/pt

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
    • H03K17/081—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
    • H03K17/08146—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 bipolar transistor switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
BR8505978A 1984-11-30 1985-11-29 Circuito integrado monoliticamente,com protecao contra inversao de polaridade BR8505978A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843443770 DE3443770A1 (de) 1984-11-30 1984-11-30 Monolithisch integrierte, verpolungsgeschuetzte schaltung

Publications (1)

Publication Number Publication Date
BR8505978A true BR8505978A (pt) 1986-08-19

Family

ID=6251611

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505978A BR8505978A (pt) 1984-11-30 1985-11-29 Circuito integrado monoliticamente,com protecao contra inversao de polaridade

Country Status (6)

Country Link
US (1) US4689711A (pt)
JP (1) JPS61133720A (pt)
BR (1) BR8505978A (pt)
DE (1) DE3443770A1 (pt)
ES (1) ES8609847A1 (pt)
FR (1) FR2574232B1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5532558A (en) * 1994-08-03 1996-07-02 Thomson Consumer Electronics, Inc. Protection circuit for dynamic focus amplifier
US5552746A (en) * 1995-04-07 1996-09-03 Sgs-Thomson Microelectronics, Inc. Gate drive circuit
US5644459A (en) * 1995-11-02 1997-07-01 Integrated Devices Technology Bipolarity electrostatic discharge protection device and method for making same
DE19732098A1 (de) * 1997-07-25 1999-01-28 Bosch Gmbh Robert Steuerschaltung für einen Gleichstrommotor
US6611410B1 (en) 1999-12-17 2003-08-26 Siemens Vdo Automotive Inc. Positive supply lead reverse polarity protection circuit
US6815845B1 (en) * 2002-04-17 2004-11-09 Rantec Power Systems Inc. Method and apparatus for reversing polarity of a high voltage power source

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456125A (en) * 1967-06-01 1969-07-15 Gen Constr Elect Mec High speed protective circuit for regulating transistors
US3748569A (en) * 1972-04-13 1973-07-24 Us Army Regulated short circuit protected power supply
US3829709A (en) * 1973-08-31 1974-08-13 Micro Components Corp Supply reversal protecton circuit
DE2638177C2 (de) * 1976-08-25 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart Schutzvorrichtung gegen Spannungsumpolung und Überspannungen für eine Halbleiterschaltung
SE396853B (sv) * 1976-11-12 1977-10-03 Ericsson Telefon Ab L M Tvapol innefattande en transistor
JPS5541788A (en) * 1978-09-20 1980-03-24 Nec Corp Integrated thyristor
US4595941A (en) * 1980-12-03 1986-06-17 Rca Corporation Protection circuit for integrated circuit devices
JPS57147268A (en) * 1981-01-30 1982-09-11 Rca Corp Protecting circuit
US4400711A (en) * 1981-03-31 1983-08-23 Rca Corporation Integrated circuit protection device
DE3230741A1 (de) * 1982-08-18 1984-02-23 Siemens AG, 1000 Berlin und 8000 München Halbleiterschalter mit einem abschaltbaren thyristor
US4499673A (en) * 1983-03-07 1985-02-19 Ford Motor Company Reverse voltage clamp circuit
US4567580A (en) * 1983-06-29 1986-01-28 Fairchild Camera & Instrument Corporation Redundancy roll call technique
US4581542A (en) * 1983-11-14 1986-04-08 General Electric Company Driver circuits for emitter switch gate turn-off SCR devices

Also Published As

Publication number Publication date
DE3443770C2 (pt) 1991-06-06
DE3443770A1 (de) 1986-06-05
ES8609847A1 (es) 1986-07-16
FR2574232A1 (fr) 1986-06-06
FR2574232B1 (fr) 1992-06-19
JPS61133720A (ja) 1986-06-21
ES549432A0 (es) 1986-07-16
US4689711A (en) 1987-08-25

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