BR9702830A - Circuito de estabilização de voltagem de saída - Google Patents

Circuito de estabilização de voltagem de saída

Info

Publication number
BR9702830A
BR9702830A BR9702830A BR9702830A BR9702830A BR 9702830 A BR9702830 A BR 9702830A BR 9702830 A BR9702830 A BR 9702830A BR 9702830 A BR9702830 A BR 9702830A BR 9702830 A BR9702830 A BR 9702830A
Authority
BR
Brazil
Prior art keywords
output voltage
voltage stabilization
stabilization circuit
circuit
output
Prior art date
Application number
BR9702830A
Other languages
English (en)
Inventor
Sang Yeal Kim
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of BR9702830A publication Critical patent/BR9702830A/pt

Links

Classifications

    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • 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
    • H02M1/36—Means for starting or stopping converters
    • 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)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
  • Details Of Television Scanning (AREA)
BR9702830A 1996-09-04 1997-09-03 Circuito de estabilização de voltagem de saída BR9702830A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960038183A KR100198288B1 (ko) 1996-09-04 1996-09-04 역률개선회로의 출력전압 안정화 회로

Publications (1)

Publication Number Publication Date
BR9702830A true BR9702830A (pt) 1999-01-19

Family

ID=19472692

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9702830A BR9702830A (pt) 1996-09-04 1997-09-03 Circuito de estabilização de voltagem de saída

Country Status (6)

Country Link
US (1) US5909361A (pt)
KR (1) KR100198288B1 (pt)
CN (1) CN1075275C (pt)
BR (1) BR9702830A (pt)
GB (1) GB2317029B (pt)
ID (1) ID17836A (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980065436A (ko) * 1997-01-10 1998-10-15 김광호 소프트 스타트 기능을 갖는 승압형 콘버터의 고역률 보상회로
US6111451A (en) * 1997-05-19 2000-08-29 Micron Technology, Inc. Efficient VCCP supply with regulation for voltage control
US6069800A (en) * 1998-07-31 2000-05-30 Astec International Limited Line harmonic correcting flyback power converter
CN100442644C (zh) * 2002-02-08 2008-12-10 三垦电气株式会社 电源装置启动方法、电源装置的启动电路及电源装置
US6970364B2 (en) * 2002-03-08 2005-11-29 University Of Central Florida Low cost AC/DC converter with power factor correction
DE10217951A1 (de) * 2002-04-22 2003-11-06 Thomson Brandt Gmbh Schaltungsanordnung mit Powerfaktorkorrektur, sowie entsprechendes Gerät
EP1867035B1 (de) * 2005-04-08 2019-05-01 Siemens Aktiengesellschaft Verfahren zum betreiben eines schaltnetzteils mit rückspeisung primärseitiger streuenergie
KR100751112B1 (ko) 2005-12-30 2007-08-22 엘지전자 주식회사 역률보정기능을 갖는 영상표시기기의 안정화장치 및 방법
US7446506B2 (en) * 2006-01-13 2008-11-04 Leadtrend Technology Corp. Apparatus for preventing capacitor charger from overcharging and method thereof
JP5085397B2 (ja) * 2008-04-11 2012-11-28 ルネサスエレクトロニクス株式会社 電源装置および半導体集積回路装置
TWI398081B (zh) * 2010-03-12 2013-06-01 Richtek Technology Corp 降低功率耗損的電源供應器
WO2011116021A1 (en) * 2010-03-15 2011-09-22 Aspen Motion Technologies Inc, Drive circuit with integrated power factor correction for blender/shaver machine
US20110242862A1 (en) * 2010-04-01 2011-10-06 Connecticut Electric, Inc. Soft start circuit for power factor correction network
CN102244470A (zh) * 2010-05-11 2011-11-16 联昌电子企业股份有限公司 电源装置及电源供应方法
US20120020131A1 (en) * 2010-07-21 2012-01-26 Lien Chang Electronic Enterprise Co., Ltd. Power apparatus and method of supplying power
KR101233324B1 (ko) * 2011-04-08 2013-02-14 삼성에스디아이 주식회사 대용량 충방전기 제어장치
US9929639B2 (en) * 2015-05-01 2018-03-27 Champion Microelectronic Corporation Switching power converter and light load condition improvements thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412167A (en) * 1980-07-07 1983-10-25 Cynex Manufacturing Corporation Polyphase power factor controller
US4890210A (en) * 1988-11-15 1989-12-26 Gilbarco, Inc. Power supply having combined forward converter and flyback action for high efficiency conversion from low to high voltage
US5363020A (en) * 1993-02-05 1994-11-08 Systems And Service International, Inc. Electronic power controller
US5420780A (en) * 1993-12-30 1995-05-30 Omega Power Systems Apparatus for limiting inrush current
KR0119883B1 (ko) * 1994-12-22 1997-10-30 김광호 스위칭 전원장치용 컨트롤러 및 이를 이용한 스위칭 전원장치

Also Published As

Publication number Publication date
CN1186365A (zh) 1998-07-01
GB2317029B (en) 1998-10-28
KR100198288B1 (ko) 1999-06-15
CN1075275C (zh) 2001-11-21
ID17836A (id) 1998-01-29
GB9718817D0 (en) 1997-11-12
US5909361A (en) 1999-06-01
MX9706728A (es) 1998-05-31
KR19980019926A (ko) 1998-06-25
GB2317029A (en) 1998-03-11

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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