DE69218308T2 - Fehlerschutz durch Anwendung der Rücksetzung einer Mikroprozessoreinschaltung - Google Patents

Fehlerschutz durch Anwendung der Rücksetzung einer Mikroprozessoreinschaltung

Info

Publication number
DE69218308T2
DE69218308T2 DE69218308T DE69218308T DE69218308T2 DE 69218308 T2 DE69218308 T2 DE 69218308T2 DE 69218308 T DE69218308 T DE 69218308T DE 69218308 T DE69218308 T DE 69218308T DE 69218308 T2 DE69218308 T2 DE 69218308T2
Authority
DE
Germany
Prior art keywords
circuit
microprocessor
reset
voltage
power supply
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
DE69218308T
Other languages
German (de)
English (en)
Other versions
DE69218308D1 (de
Inventor
Chun Hsing Wu
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.)
Vantiva SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Publication of DE69218308D1 publication Critical patent/DE69218308D1/de
Application granted granted Critical
Publication of DE69218308T2 publication Critical patent/DE69218308T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Scanning (AREA)
DE69218308T 1991-06-27 1992-06-17 Fehlerschutz durch Anwendung der Rücksetzung einer Mikroprozessoreinschaltung Expired - Lifetime DE69218308T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919113924A GB9113924D0 (en) 1991-06-27 1991-06-27 Fault protection using microprocessor power up reset

Publications (2)

Publication Number Publication Date
DE69218308D1 DE69218308D1 (de) 1997-04-24
DE69218308T2 true DE69218308T2 (de) 1997-07-03

Family

ID=10697451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218308T Expired - Lifetime DE69218308T2 (de) 1991-06-27 1992-06-17 Fehlerschutz durch Anwendung der Rücksetzung einer Mikroprozessoreinschaltung

Country Status (11)

Country Link
US (1) US5491794A (enExample)
EP (1) EP0522328B1 (enExample)
JP (1) JP3466210B2 (enExample)
KR (1) KR100298960B1 (enExample)
CN (1) CN1038976C (enExample)
BR (1) BR9202390A (enExample)
DE (1) DE69218308T2 (enExample)
ES (1) ES2098392T3 (enExample)
GB (1) GB9113924D0 (enExample)
SG (1) SG97733A1 (enExample)
TW (1) TW222358B (enExample)

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JP3126881B2 (ja) * 1994-08-29 2001-01-22 松下電器産業株式会社 テレビジョン受像機の保護回路
EP0700205A3 (en) * 1994-08-31 1997-04-02 Toshiba Kk Multimedia television receiver and initialization process therefor
KR0109586Y1 (en) * 1994-10-31 1997-11-19 Samsung Electronics Co Ltd Spot killer circuits
US5631698A (en) * 1994-11-11 1997-05-20 Daewoo Electronics Co., Ltd. Method for self-diagnosing a television receiver
JP3361909B2 (ja) * 1995-03-03 2003-01-07 エヌイーシー三菱電機ビジュアルシステムズ株式会社 ディスプレイ装置
GB2306064A (en) * 1995-04-29 1997-04-23 Thomson Multimedia Sa Protection circuit for a switch mode power supply
GB2306815A (en) * 1995-11-04 1997-05-07 Thomson Multimedia Sa Delay circuit for consumer electronic goods eg TV sets, VCRs
US6018804A (en) * 1996-03-25 2000-01-25 Thomson Consumer Electronics, Inc. Data bus isolator
TW421772B (en) * 1996-07-11 2001-02-11 Samsung Electronics Co Ltd Cathode ray tube display apparatus
US5956022A (en) * 1996-10-02 1999-09-21 Mag Technology Co., Ltd. Interactive monitor trouble-shooting device
US5956240A (en) * 1996-11-15 1999-09-21 Thomson Consumer Electronics, Inc. Quick-reset circuit for auxiliary power supply
KR100186349B1 (en) * 1996-12-17 1999-04-15 Lg Ind Systems Co Ltd Power failure compensation method of plc and plc having function of power failure compensation
US5856730A (en) * 1997-02-26 1999-01-05 Thomson Consumer Electronics, Inc. Scan loss detector
DE69722670D1 (de) * 1997-07-21 2003-07-10 St Microelectronics Asia Röntgenstrahl-schutzschaltung
US6134686A (en) * 1998-05-29 2000-10-17 Cypress Semiconductor Corp. Technique to detect drive strength of input pin
DE19826152A1 (de) 1998-06-12 1999-12-16 Thomson Brandt Gmbh Anordnung mit einem Schaltnetzteil und einem Mikroprozessor
KR100280790B1 (ko) * 1998-07-07 2001-02-01 윤종용 디스플레이장치의서지보호회로
AU6406099A (en) * 1998-09-29 2000-04-17 Thomson Licensing S.A. Video display protection circuit
US6847404B1 (en) 1998-09-29 2005-01-25 Thomson Licensing S.A. Video display protection circuit
JP3646621B2 (ja) * 2000-04-28 2005-05-11 株式会社デンソー 複数電源回路を備えた電子制御装置
JP2004512747A (ja) 2000-10-18 2004-04-22 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 高電圧フラッシュ検出
JP4734484B2 (ja) * 2000-10-19 2011-07-27 新世代株式会社 情報処理装置およびメモリカートリッジシステム
JP2003173211A (ja) * 2001-12-05 2003-06-20 Rohm Co Ltd レギュレータ
DE10225472A1 (de) * 2002-06-10 2003-12-18 Philips Intellectual Property Verfahren und Chipeinheit zum Überwachen des Betriebs einer Mikrocontrollereinheit
ITMI20040517A1 (it) * 2004-03-18 2004-06-18 St Microelectronics Srl Metodo e relativo circuito per la protezione contro i malfunzionamenti dell'anello di retroazione negli alimentatori a commutazione
US8125572B2 (en) * 2005-03-15 2012-02-28 Maxim Integrated Products, Inc. System and method for automatic power-up and power-down of an output video circuit
US7675544B2 (en) * 2005-06-10 2010-03-09 Maxim Integrated Products, Inc. System and method for video transmission line fault detection
US7539028B2 (en) * 2005-07-01 2009-05-26 Power Integrations, Inc. Method and apparatus for fault detection in a switching power supply
US7378826B2 (en) * 2006-01-05 2008-05-27 Linear Technology Corp. Methods and circuits for output over-voltage reduction in switching regulators
CN1838028B (zh) * 2006-04-13 2012-01-18 康佳集团股份有限公司 一种数字电路的复位系统
KR100963775B1 (ko) * 2008-08-01 2010-06-14 한양대학교 산학협력단 비휘발성 메모리의 데이터 보호 장치 및 방법
JP5743391B2 (ja) * 2009-09-24 2015-07-01 キヤノン株式会社 制御装置および画像形成装置
TW201205257A (en) * 2010-07-19 2012-02-01 Hon Hai Prec Ind Co Ltd Power adjusting circuit, motherboard including the circuit, and method for the motherboard
TR201106822A2 (tr) 2011-07-08 2013-01-21 Vestel Elektroni̇k Sanayi̇ Ve Ti̇caret A.Ş. Anlık güç kesilmesi ve voltaj düşmesi sıfırlama koruması.
CN103064033A (zh) * 2011-10-19 2013-04-24 鸿富锦精密工业（深圳）有限公司 电源测试电路
WO2014032610A1 (zh) * 2012-09-03 2014-03-06 东南大学 一种面向cpu流水线的错误恢复电路
DE102014116636A1 (de) 2014-11-13 2016-05-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Steuerungseinrichtung zum Betreiben einer Brennkraftmaschine
US20170272795A1 (en) * 2016-03-16 2017-09-21 Sony Corporation Mode management of content playback device
CN110277069B (zh) * 2019-06-27 2021-09-14 广东海信电子有限公司 一种电视屏幕背光控制方法、装置及电视
CN114675527B (zh) * 2022-03-17 2025-03-07 上海创米智能科技有限公司 控制电路、控制方法及装置、设备、可读存储介质

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US3535445A (en) * 1967-08-18 1970-10-20 Motorola Inc Cathode ray tube protection circuit
US3462640A (en) * 1968-10-21 1969-08-19 Zenith Radio Corp Spot-burn protection circuit
US4282460A (en) * 1979-11-19 1981-08-04 Rca Corporation Deflection and power supply circuit with reduced start-up drive
US4532457A (en) * 1982-01-29 1985-07-30 Rca Corporation Television receiver standby circuit
US4524411A (en) * 1982-09-29 1985-06-18 Rca Corporation Regulated power supply circuit
US4634110A (en) * 1983-07-28 1987-01-06 Harris Corporation Fault detection and redundancy management system
US4562508A (en) * 1984-05-10 1985-12-31 Rca Corporation Regulator fault protection circuit
US4656399A (en) 1985-04-29 1987-04-07 Rca Corporation Television power supply turn-on protection circuit
US4680511A (en) * 1986-03-28 1987-07-14 Rca Corporation Video apparatus for generating a conductively isolated control signal
FR2607991B1 (fr) * 1986-12-05 1989-02-03 Radiotechnique Ind & Comm Alimentation a decoupage pour un televiseur muni d'un systeme de veille
US4723167A (en) * 1987-02-24 1988-02-02 Zenith Electronics Corporation Turn-off circuit for projection television CRT
US4761723A (en) * 1987-02-27 1988-08-02 Rca Licensing Corporation Power supply regulator for television
US4737851A (en) * 1987-04-24 1988-04-12 Rca Corporation On/off control circuitry for television
US4734771A (en) * 1987-04-24 1988-03-29 Rca Corporation Start-up control circuitry for a television apparatus
US4797771A (en) * 1987-06-30 1989-01-10 Rca Licensing Corporation Television fault detection and protection apparatus
DE3741845A1 (de) * 1987-12-10 1989-06-22 Grundig Emv Schaltung zum schutz der bildroehre
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US5144441A (en) * 1989-03-23 1992-09-01 Thomson Consumer Electronics, Inc. Quieting receiver during power interruption
US5036261A (en) * 1989-08-11 1991-07-30 Thomson Consumer Electronics, Inc. Standby/run power supply and control circuit
US5079666A (en) * 1989-08-31 1992-01-07 International Business Machines Corporation Power supply shutdown through loss of sync
GB8929129D0 (en) * 1989-12-22 1990-02-28 Thomson Consumer Electronics Power regulation during start up and shut down
GB8929103D0 (en) * 1989-12-22 1990-02-28 Thomson Consumer Electronics Vertical yoke protection circuit
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Also Published As

Publication number Publication date
JPH05207313A (ja) 1993-08-13
BR9202390A (pt) 1993-01-26
GB9113924D0 (en) 1991-08-14
EP0522328B1 (en) 1997-03-19
JP3466210B2 (ja) 2003-11-10
CN1038976C (zh) 1998-07-01
EP0522328A1 (en) 1993-01-13
CN1068005A (zh) 1993-01-13
KR100298960B1 (ko) 2001-10-22
ES2098392T3 (es) 1997-05-01
DE69218308D1 (de) 1997-04-24
US5491794A (en) 1996-02-13
KR930001037A (ko) 1993-01-16
SG97733A1 (en) 2003-08-20
TW222358B (enExample) 1994-04-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)