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FR2490829B1 - Dispositif de circuit pour obtenir des impulsions en cas de perturbations de l'alimentation en courant - Google Patents

Dispositif de circuit pour obtenir des impulsions en cas de perturbations de l'alimentation en courant

Info

Publication number
FR2490829B1
FR2490829B1 FR8113773A FR8113773A FR2490829B1 FR 2490829 B1 FR2490829 B1 FR 2490829B1 FR 8113773 A FR8113773 A FR 8113773A FR 8113773 A FR8113773 A FR 8113773A FR 2490829 B1 FR2490829 B1 FR 2490829B1
Authority
FR
France
Prior art keywords
event
power supply
circuit device
current power
obtaining pulses
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
FR8113773A
Other languages
English (en)
Other versions
FR2490829A1 (fr
Inventor
Werner Nitschke
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2490829A1 publication Critical patent/FR2490829A1/fr
Application granted granted Critical
Publication of FR2490829B1 publication Critical patent/FR2490829B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/38—Starting, stopping or resetting the counter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1536—Zero-crossing detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Debugging And Monitoring (AREA)
FR8113773A 1980-09-24 1981-07-15 Dispositif de circuit pour obtenir des impulsions en cas de perturbations de l'alimentation en courant Expired FR2490829B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3035896A DE3035896C2 (de) 1980-09-24 1980-09-24 Schaltungsanordnung zur Erzeugung von Impulen bei Störung der Stromversorgung

Publications (2)

Publication Number Publication Date
FR2490829A1 FR2490829A1 (fr) 1982-03-26
FR2490829B1 true FR2490829B1 (fr) 1985-12-27

Family

ID=6112680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8113773A Expired FR2490829B1 (fr) 1980-09-24 1981-07-15 Dispositif de circuit pour obtenir des impulsions en cas de perturbations de l'alimentation en courant

Country Status (3)

Country Link
US (1) US4429236A (fr)
DE (1) DE3035896C2 (fr)
FR (1) FR2490829B1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1202091A (fr) * 1981-10-14 1986-03-18 Sinichi Masuda Generateur d'impulsions de retablissement
DE3214006A1 (de) * 1982-04-16 1983-10-20 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum ruecksetzen von rechenschaltungen
DE3322240A1 (de) * 1982-07-23 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Sicherheits-notlaufeinrichtung fuer den leerlaufbetrieb von kraftfahrzeugen
DE3322242A1 (de) * 1982-07-23 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur funktionsueberwachung elektronischer geraete, insbesondere mikroprozessoren
DE3322073A1 (de) * 1982-07-23 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Sicherheits-notlaufeinrichtung fuer den leerlaufbetrieb eines kraftfahrzeugs
JPS5968004A (ja) * 1982-10-12 1984-04-17 Honda Motor Co Ltd 車載用コンピユ−タのフエイルセ−フ方法
DE3240706A1 (de) * 1982-11-04 1984-05-10 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur ueberwachung von elektronischen rechenbausteinen
JPS59108418A (ja) * 1982-12-14 1984-06-22 Pioneer Electronic Corp 信号発生回路
JPS59124370U (ja) * 1983-02-08 1984-08-21 シャープ株式会社 パワ−オフ検知回路
DE3308609A1 (de) * 1983-03-11 1984-09-13 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur erzeugung von ruecksetzimpulsen fuer mikroprozessoren
DE3342848A1 (de) * 1983-11-26 1985-06-05 Robert Bosch Gmbh, 7000 Stuttgart Sicherheitseinrichtung fuer eine elektronisch gesteuerte oder geregelte brennkraftmaschine mit mikrocomputer
US4521678A (en) * 1984-01-13 1985-06-04 Databar Corporation Battery-powered optical bar code reader and voltage regulator therefor
DE3410257A1 (de) * 1984-03-21 1985-09-26 Robert Bosch Gmbh, 7000 Stuttgart Steuerungsanordnung fuer brennkraftmaschinen zum erzeugen eines rueckstellimpulses bei einer stoerung
EP0219617A1 (fr) * 1985-10-03 1987-04-29 Mitsubishi Denki Kabushiki Kaisha Equipement digital
US4713553A (en) * 1985-10-21 1987-12-15 Motorola Inc. Fast power-fail detector for power supplies with energy hysteresis
GB2187909B (en) * 1986-03-13 1990-09-12 Lake Electronic Tech An interface circuit
US4980792A (en) * 1988-02-02 1990-12-25 National Semiconductor Corporation BiCMOS power transition circuit
US4858094A (en) * 1988-10-18 1989-08-15 Allied-Signal Inc. Switched mode power supply with improved load regulation
US5229656A (en) * 1988-10-27 1993-07-20 Kabushiki Kaisha Komatsu Seisakusho Optical comparator circuit
US5122676A (en) * 1990-12-03 1992-06-16 Thomson, S.A. Variable pulse width generator including a timer vernier
DE4131417C1 (fr) * 1991-09-20 1993-04-22 Braun Ag, 6000 Frankfurt, De
US5313112A (en) * 1991-12-23 1994-05-17 Ford Motor Company Low voltage inhibiting circuit for a microcomputer
DE4332481A1 (de) * 1993-09-24 1995-03-30 Bosch Gmbh Robert Schaltungsanordnung zur Erzeugung von Impulsen
DE4436372A1 (de) * 1994-10-12 1996-04-18 Teves Gmbh Alfred Schaltungsanordnung für ein elektronisches Kraftfahrzeug-Regelungssystem
US5543741A (en) * 1994-12-30 1996-08-06 Mitel Corporation Reset circuit for generating reset pulse over an interval of reduced voltage supply
DE19601804A1 (de) * 1996-01-19 1997-07-24 Bosch Gmbh Robert Verfahren und Vorrichtung zum Überwachen einer elektronischen Recheneinheit
US6463546B1 (en) 1996-08-12 2002-10-08 Papst-Motoren Gmbh & Co. Kg Method and apparatus for monitoring a microprocessor
US6787938B1 (en) * 2000-07-27 2004-09-07 Stmicroelectronics, Inc. Method and circuit for switchover between a primary and a secondary power source
US6819539B1 (en) 2001-08-20 2004-11-16 Cypress Semiconductor Corp. Method for circuit recovery from overstress conditions
US7142400B1 (en) 2002-03-27 2006-11-28 Cypress Semiconductor Corp. Method and apparatus for recovery from power supply transient stress conditions
WO2004003574A1 (fr) * 2002-07-01 2004-01-08 Infineon Technologies Ag Circuit de détection de sous-tension
US7116139B2 (en) * 2002-09-13 2006-10-03 Texas Instruments Incorporated Apparatus and method for controlling operation of a processor device during startup
US7016690B2 (en) * 2003-02-10 2006-03-21 Flarion Technologies, Inc. Methods and apparatus for updating mobile node location information
DE102004004729A1 (de) * 2004-01-30 2005-09-01 Infineon Technologies Ag Schaltungsanordnung zum Überwachen einer Spannungsversorgung und sicheren Verriegeln von Signalpegeln bei Spannungsunterversorgung
US20090033244A1 (en) * 2007-08-03 2009-02-05 System General Corp. Integrated circuit with a preheat control for a ballast
US8054144B2 (en) 2008-07-02 2011-11-08 Atmel Corporation Mode switching RC network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2350514A1 (de) * 1973-10-09 1975-04-30 Endress Hauser Gmbh Co Schaltungsanordnung zur anzeige von frequenzaenderungen einer wechselspannung
DE2728687A1 (de) * 1977-06-25 1979-01-04 Standard Elektrik Lorenz Ag Ruecksetzschaltung fuer elektronische schaltkreise

Also Published As

Publication number Publication date
DE3035896C2 (de) 1984-02-09
DE3035896A1 (de) 1982-05-06
FR2490829A1 (fr) 1982-03-26
US4429236A (en) 1984-01-31

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse