BR9202390A - Protecao contra falhas com uso de reajuste de ativacao de microprocessador - Google Patents

Protecao contra falhas com uso de reajuste de ativacao de microprocessador

Info

Publication number
BR9202390A
BR9202390A BR929202390A BR9202390A BR9202390A BR 9202390 A BR9202390 A BR 9202390A BR 929202390 A BR929202390 A BR 929202390A BR 9202390 A BR9202390 A BR 9202390A BR 9202390 A BR9202390 A BR 9202390A
Authority
BR
Brazil
Prior art keywords
fault protection
activation adjustment
microprocessor
microprocessor activation
adjustment
Prior art date
Application number
BR929202390A
Other languages
English (en)
Inventor
Chun Hsing Wu
Original Assignee
Thomson Consumer Electronics
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 Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of BR9202390A publication Critical patent/BR9202390A/pt

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)
BR929202390A 1991-06-27 1992-06-24 Protecao contra falhas com uso de reajuste de ativacao de microprocessador BR9202390A (pt)

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 (1)

Publication Number Publication Date
BR9202390A true BR9202390A (pt) 1993-01-26

Family

ID=10697451

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202390A BR9202390A (pt) 1991-06-27 1992-06-24 Protecao contra falhas com uso de reajuste de ativacao de microprocessador

Country Status (11)

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

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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
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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
US6498630B1 (en) * 1997-07-21 2002-12-24 Stmicroelectronics Asia Pacific Pte Ltd. X-ray protection circuit
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
CN1157935C (zh) * 1998-09-29 2004-07-14 汤姆森特许公司 视频显示器保护电路
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
US9600382B2 (en) * 2012-09-03 2017-03-21 Southeast University Error recovery circuit oriented to CPU pipeline
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

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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
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US4737851A (en) * 1987-04-24 1988-04-12 Rca Corporation On/off control circuitry for television
US4797771A (en) * 1987-06-30 1989-01-10 Rca Licensing Corporation Television fault detection and protection apparatus
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Also Published As

Publication number Publication date
TW222358B (pt) 1994-04-11
GB9113924D0 (en) 1991-08-14
DE69218308D1 (de) 1997-04-24
KR930001037A (ko) 1993-01-16
SG97733A1 (en) 2003-08-20
US5491794A (en) 1996-02-13
JP3466210B2 (ja) 2003-11-10
KR100298960B1 (ko) 2001-10-22
JPH05207313A (ja) 1993-08-13
CN1038976C (zh) 1998-07-01
EP0522328A1 (en) 1993-01-13
ES2098392T3 (es) 1997-05-01
EP0522328B1 (en) 1997-03-19
CN1068005A (zh) 1993-01-13
DE69218308T2 (de) 1997-07-03

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
HO Change of classification

Free format text: INT. CL. 6 H04N 3/20, H04N 5/63

TC Change of name
TE Change of address
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 24/06/2012