SG97733A1 - Fault protection using microprocessor power up reset - Google Patents

Fault protection using microprocessor power up reset

Info

Publication number
SG97733A1
SG97733A1 SG9601909A SG1996001909A SG97733A1 SG 97733 A1 SG97733 A1 SG 97733A1 SG 9601909 A SG9601909 A SG 9601909A SG 1996001909 A SG1996001909 A SG 1996001909A SG 97733 A1 SG97733 A1 SG 97733A1
Authority
SG
Singapore
Prior art keywords
reset
fault protection
microprocessor power
microprocessor
power
Prior art date
Application number
SG9601909A
Other languages
English (en)
Inventor
Hsing Wu Chun
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 SG97733A1 publication Critical patent/SG97733A1/en

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)
SG9601909A 1991-06-27 1992-06-17 Fault protection using microprocessor power up reset SG97733A1 (en)

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
SG97733A1 true SG97733A1 (en) 2003-08-20

Family

ID=10697451

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9601909A SG97733A1 (en) 1991-06-27 1992-06-17 Fault protection using microprocessor power up reset

Country Status (11)

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

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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
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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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US5956240A (en) * 1996-11-15 1999-09-21 Thomson Consumer Electronics, Inc. Quick-reset circuit for auxiliary power supply
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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
US6847404B1 (en) 1998-09-29 2005-01-25 Thomson Licensing S.A. Video display protection circuit
EP1118209B8 (en) * 1998-09-29 2005-11-09 Thomson Licensing 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
EP1332611A1 (en) 2000-10-18 2003-08-06 Koninklijke Philips Electronics N.V. High voltage flash detection
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***
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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US4723167A (en) * 1987-02-24 1988-02-02 Zenith Electronics Corporation Turn-off circuit for projection television CRT
EP0319671A2 (de) * 1987-12-10 1989-06-14 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Schaltung zum Schutz der Bildröhre

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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723167A (en) * 1987-02-24 1988-02-02 Zenith Electronics Corporation Turn-off circuit for projection television CRT
EP0319671A2 (de) * 1987-12-10 1989-06-14 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Schaltung zum Schutz der Bildröhre

Also Published As

Publication number Publication date
EP0522328B1 (en) 1997-03-19
TW222358B (ko) 1994-04-11
EP0522328A1 (en) 1993-01-13
DE69218308D1 (de) 1997-04-24
GB9113924D0 (en) 1991-08-14
JPH05207313A (ja) 1993-08-13
CN1038976C (zh) 1998-07-01
KR100298960B1 (ko) 2001-10-22
US5491794A (en) 1996-02-13
JP3466210B2 (ja) 2003-11-10
ES2098392T3 (es) 1997-05-01
DE69218308T2 (de) 1997-07-03
CN1068005A (zh) 1993-01-13
BR9202390A (pt) 1993-01-26
KR930001037A (ko) 1993-01-16

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