FR2536556A1 - Calculateur, notamment calculateur de bord pour vehicule automobile - Google Patents

Calculateur, notamment calculateur de bord pour vehicule automobile Download PDF

Info

Publication number
FR2536556A1
FR2536556A1 FR8318309A FR8318309A FR2536556A1 FR 2536556 A1 FR2536556 A1 FR 2536556A1 FR 8318309 A FR8318309 A FR 8318309A FR 8318309 A FR8318309 A FR 8318309A FR 2536556 A1 FR2536556 A1 FR 2536556A1
Authority
FR
France
Prior art keywords
current circuit
switch
signals
stages
current
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.)
Withdrawn
Application number
FR8318309A
Other languages
English (en)
French (fr)
Inventor
Horst Goertler
Anton Lill
Hans Prohaska
Horst Rachner
Thomas Theurer
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.)
SWF Auto Electric GmbH
Original Assignee
SWF Spezialfabrik fuer Autozubehoer Gustav Rau 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 SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH filed Critical SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH
Publication of FR2536556A1 publication Critical patent/FR2536556A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • 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
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
FR8318309A 1982-11-20 1983-11-17 Calculateur, notamment calculateur de bord pour vehicule automobile Withdrawn FR2536556A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823242952 DE3242952A1 (de) 1982-11-20 1982-11-20 Rechner, insbesondere bordrechner fuer kraftfahrzeuge

Publications (1)

Publication Number Publication Date
FR2536556A1 true FR2536556A1 (fr) 1984-05-25

Family

ID=6178577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8318309A Withdrawn FR2536556A1 (fr) 1982-11-20 1983-11-17 Calculateur, notamment calculateur de bord pour vehicule automobile

Country Status (4)

Country Link
JP (1) JPS59113724A (de)
DE (1) DE3242952A1 (de)
FR (1) FR2536556A1 (de)
GB (1) GB2130765A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698748A (en) * 1983-10-07 1987-10-06 Essex Group, Inc. Power-conserving control system for turning-off the power and the clocking for data transactions upon certain system inactivity
GB2150721A (en) * 1983-12-02 1985-07-03 Itt Remote data collection and transport apparatus
JPS61262827A (ja) * 1985-05-15 1986-11-20 Mitsubishi Electric Corp 半導体集積回路装置
JP3312626B2 (ja) * 1989-12-01 2002-08-12 株式会社石田衡器製作所 ロードセル型重量測定装置
DE4119626A1 (de) * 1991-06-14 1992-12-17 Schoppe & Faeser Gmbh Schaltungsanordnung zum energiesparenden betrieb von mikroprozessoren mit externen speicherbausteinen
US5935253A (en) * 1991-10-17 1999-08-10 Intel Corporation Method and apparatus for powering down an integrated circuit having a core that operates at a speed greater than the bus frequency
GB2260631B (en) * 1991-10-17 1995-06-28 Intel Corp Microprocessor 2X core design
US5842029A (en) * 1991-10-17 1998-11-24 Intel Corporation Method and apparatus for powering down an integrated circuit transparently and its phase locked loop
GB2264794B (en) * 1992-03-06 1995-09-20 Intel Corp Method and apparatus for automatic power management in a high integration floppy disk controller
US6343363B1 (en) 1994-09-22 2002-01-29 National Semiconductor Corporation Method of invoking a low power mode in a computer system using a halt instruction
US5473767A (en) * 1992-11-03 1995-12-05 Intel Corporation Method and apparatus for asynchronously stopping the clock in a processor
US5392437A (en) * 1992-11-06 1995-02-21 Intel Corporation Method and apparatus for independently stopping and restarting functional units
US5586332A (en) * 1993-03-24 1996-12-17 Intel Corporation Power management for low power processors through the use of auto clock-throttling
SG48805A1 (en) * 1994-02-04 1998-05-18 Intel Corp Method and apparatus for control of power consumption in a computer system
US5821784A (en) * 1995-12-29 1998-10-13 Intel Corporation Method and apparatus for generating 2/N mode bus clock signals
US5834956A (en) 1995-12-29 1998-11-10 Intel Corporation Core clock correction in a 2/N mode clocking scheme
US5802132A (en) 1995-12-29 1998-09-01 Intel Corporation Apparatus for generating bus clock signals with a 1/N characteristic in a 2/N mode clocking scheme
US5826067A (en) 1996-09-06 1998-10-20 Intel Corporation Method and apparatus for preventing logic glitches in a 2/n clocking scheme
US5862373A (en) 1996-09-06 1999-01-19 Intel Corporation Pad cells for a 2/N mode clocking scheme
US6731563B1 (en) * 2000-06-08 2004-05-04 Mitsubishi Denki Kabushiki Kaisha Data backup device and step-up/step-down power supply
JP4032955B2 (ja) 2002-12-17 2008-01-16 株式会社日立製作所 自動車用電子制御装置
WO2010046311A2 (de) * 2008-10-22 2010-04-29 Osram Gesellschaft mit beschränkter Haftung Energieversorgungseinheit

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US3566160A (en) * 1966-06-23 1971-02-23 Hewlett Packard Co Simplified race-preventing flip-flop having a selectable noise immunity threshold
NL163338C (nl) * 1972-03-25 1980-08-15 Philips Nv Elektronische schakeling.
US3955355A (en) * 1974-03-27 1976-05-11 Optel Corporation Electronic calculator watch structures
DE2417436A1 (de) * 1974-04-10 1975-10-30 Daimler Benz Ag Einrichtung zur speisung des elektrischen bordnetzes von kraftfahrzeugen
US3982963A (en) * 1974-08-05 1976-09-28 Solar Power Corporation Solar battery maintainer
DE2736465C2 (de) * 1977-08-12 1981-09-24 Bayerische Motoren Werke AG, 8000 München Digitale Anzeigevorrichtung für Fahrzeuge
US4171539A (en) * 1977-12-19 1979-10-16 The Bendix Corporation Power strobed digital computer system
US4314353A (en) * 1978-03-09 1982-02-02 Motorola Inc. On chip ram interconnect to MPU bus
US4203153A (en) * 1978-04-12 1980-05-13 Diebold, Incorporated Circuit for reducing power consumption in battery operated microprocessor based systems
DE2825770A1 (de) * 1978-06-13 1980-01-03 Licentia Gmbh Schaltungsanordnung zur verminderung der verlustleistung
US4279020A (en) * 1978-08-18 1981-07-14 Bell Telephone Laboratories, Incorporated Power supply circuit for a data processor
DE2911998C2 (de) * 1979-03-27 1985-11-07 Robert Bosch Gmbh, 7000 Stuttgart Stromversorgung für einen Mikroprozessor, der elektrische Einrichtungen, insbesondere eines Kraftfahrzeuges steuert
JPS5646421A (en) * 1979-09-25 1981-04-27 Nissan Motor Co Ltd Display control circuit of electronic meter for automobile
US4317181A (en) * 1979-12-26 1982-02-23 Texas Instruments Incorporated Four mode microcomputer power save operation
GB2082811B (en) * 1980-08-30 1984-06-20 British Aerospace Portable data processing apparatus
DE3039318C2 (de) * 1980-10-17 1982-10-21 Becker Autoradiowerk Gmbh, 7516 Karlsbad Anordnung zur Messung und/oder Überwachung und/oder Auswertung von physikalischen Größen in einem Kraftfahrzeug
JPS5790106A (en) * 1980-11-26 1982-06-04 Nippon Denso Co Ltd Driving indicator for automobile
DE3100887A1 (de) * 1981-01-14 1982-08-05 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur erfassung und aufbereitung von betriebsparametern fuer eine mikrorechnersteuerung in einem kraftfahrzeug
JPS5810246A (ja) * 1981-07-13 1983-01-20 Nissan Motor Co Ltd 車両用ディジタル制御装置

Also Published As

Publication number Publication date
GB2130765A (en) 1984-06-06
DE3242952A1 (de) 1984-05-24
GB8326610D0 (en) 1983-11-09
JPS59113724A (ja) 1984-06-30

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