KR870002688A - 스위치모드 전원공급회로 - Google Patents

스위치모드 전원공급회로 Download PDF

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Publication number
KR870002688A
KR870002688A KR1019860007014A KR860007014A KR870002688A KR 870002688 A KR870002688 A KR 870002688A KR 1019860007014 A KR1019860007014 A KR 1019860007014A KR 860007014 A KR860007014 A KR 860007014A KR 870002688 A KR870002688 A KR 870002688A
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KR
South Korea
Prior art keywords
switch
power supply
supply circuit
mode power
output voltage
Prior art date
Application number
KR1019860007014A
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English (en)
Other versions
KR960004259B1 (ko
Inventor
아드라누스 마리아 마리누수 안토니우스
Original Assignee
이반 밀리 레르너
엔. 브이. 필립스 글로아이람펜파브리켄
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.)
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Application filed by 이반 밀리 레르너, 엔. 브이. 필립스 글로아이람펜파브리켄 filed Critical 이반 밀리 레르너
Publication of KR870002688A publication Critical patent/KR870002688A/ko
Application granted granted Critical
Publication of KR960004259B1 publication Critical patent/KR960004259B1/ko

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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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • H02M3/3385—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

내용 없음

Description

스위치모드 전원공급회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 전원공급회로의 기본회로 다이어그램.

Claims (8)

  1. 트랜스의 1차권선과 직렬로 장치된 제어가능한 제1스위치를 구비하며, 상기 직렬장치는 직류입력 전압의 단자에 접속되도록 형성되고, 상기 트랜스는 작동 상태에서 제1직류 출력전압을 제공하는 첫번째 1차 권선과 제2직류출력 전압을 제공하는 두번째 2차권선을 가지며, 상기회로는 또한 전원공급회로를, 제1출력 전압의 값이 작동상태에서 보다 상당히 낮은 대기상태로 되게하는 제2스위치와 제2스위치 수단에 의해 제어가능하고, 작동상태에서와 거의같은 대기상태로 제2출력 전압을 유지하기 위해 두번째 2차 권선에 접속된 제3스위치를 구비하며, 상기 회로는 출력전압을 기준전압과 비교하여 제1스위치에 인가되는 구동펄스를 주기적으로 발생시키는 지속시간을 제어하기 위해 제어신호를 발생하는 비교단을 구비하는 스위치모드 전원 공급회로에 있어서, 지속시간 결정소자는 두번째 2차 권선과 비교단에 연결이 되어 대기상태에서 발진모드를 유지시키고 상기 제1스위치는 여러번의 연속적인 시간도전이 되어 소정의 주기동안 비도전상태로 되고, 제어신호의 영향으로 상기 발전 주파수는 제1스위치에 인가된 구동펄스의 반복 주파수보다 아주 적은 것을 특징으로 하는 스위치 모드전원공급회로.
  2. 제1항에 있어서, 제2스위치는 시정수회로를 구비하는 상기 소자를 제어하기 위해 지속시간 결정소자에 접속되어 있는 것을 특징으로 하는 스위치모드 전원공급회로.
  3. 제2항에 있어서, 또 다른 규선은 다이오드를 통해 두번째 2차 권선에 연결되며, 상기 또 다른 권선은 제3스위치 영향으로 대기상태에서 전류를 흘리며, 반면 다이오드는 작동상태동안 도전이 되고 대기상태동안 비도전성이 되는 것을 특징으로 하는 스위치 모드전원공급회로.
  4. 제2항에 있어서, 상기 비교단은 대기상태동안 제2출력 전압과 기준전압을 비교하여 시정수회로에 의해 결정된 주기동안 제어신호를 발생시키기 위해 제2스위치 수단에 의해 제어가능하고, 상기 제어신호는 제1출력전압이 소정치의 도달한 다음 제1스위치를 비도전상태로 하는데 적합한 것을 특징으로 하는 스위치모드 전원공급회로.
  5. 제4항에 있어서, 시정시회로는 비교단의 출력과 제2출력전압에 접속된 입력사이에 연결되는 것을 특징으로 하는 스위치모드 전원공급회로.
  6. 제4항에 있어서, 대기 상태에서 기준전압은 작동상태에서 기준전압과 같은 것을 특징으로 하는 스위치모드 전원공급회로.
  7. 제1항에 있어서, 일정한 전압소자는 제2출력 전압과 비교단의 사이에 접속되어 제2출력전압이 소정치 아래로 유지되게 하는 것을 특징으로 하는 스위치모드 전원공급회로.
  8. 제1스위치의 제어전극에 접속된 게시회로를 구비하는 제1항의 회로에 있어서, 개시회로의 다른쪽 단자는 2개 저항의 접점에 연결되고 각 저항의 다른 연결부는 주 전압단자 및 캐패시터에 연결되는 것을 특징으로 하는 스위치 모드전원공급회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860007014A 1985-08-26 1986-08-25 전환-모드 전원 장치 회로 KR960004259B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8502338A NL8502338A (nl) 1985-08-26 1985-08-26 Geschakelde voedingsspanningsschakeling met twee toestanden.
NL8502338 1985-08-26

Publications (2)

Publication Number Publication Date
KR870002688A true KR870002688A (ko) 1987-04-06
KR960004259B1 KR960004259B1 (ko) 1996-03-28

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ID=19846466

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860007014A KR960004259B1 (ko) 1985-08-26 1986-08-25 전환-모드 전원 장치 회로

Country Status (8)

Country Link
US (2) US4688159A (ko)
EP (1) EP0214680B1 (ko)
JP (1) JPS6248265A (ko)
KR (1) KR960004259B1 (ko)
CN (1) CN1005602B (ko)
DE (1) DE3675303D1 (ko)
ES (1) ES2001388A6 (ko)
NL (1) NL8502338A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100326960B1 (ko) * 1996-10-25 2002-04-17 엔도 주로 단권변압기의강압비제어장치

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8502338A (nl) * 1985-08-26 1987-03-16 Philips Nv Geschakelde voedingsspanningsschakeling met twee toestanden.
US4987525A (en) * 1987-09-30 1991-01-22 Electronic-Werke Deutschland Gmbh Switching power supply
GB8805759D0 (en) * 1988-03-10 1988-04-07 Rca Licensing Corp Switched-mode power supply with secondary to primary control
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
YU47882B (sh) * 1989-01-25 1996-05-20 Siemens Ag. Sklop kola za slobodno oscilujući prekidački mrežni deo sa bloking oscilatorom
NL8900508A (nl) * 1989-03-02 1990-10-01 Philips Nv Geschakelde voedingsspanningsschakeling met aanloopschakeling.
NL8900509A (nl) * 1989-03-02 1990-10-01 Philips Nv Geschakelde voedingsspanningsschakeling.
US4937727A (en) * 1989-03-07 1990-06-26 Rca Licensing Corporation Switch-mode power supply with transformer-coupled feedback
RU2113756C1 (ru) * 1989-10-19 1998-06-20 РКА Лайсенсинг Корпорейшн Импульсный источник питания телевизора для вырабатывания выходного напряжения питания во время дежурного режима и рабочего режима
KR920000347Y1 (ko) * 1989-12-29 1992-01-15 삼성전자 주식회사 두 출력의 smps 콘트롤 회로
JP3305317B2 (ja) * 1991-06-13 2002-07-22 アールシーエー トムソン ライセンシング コーポレイション 低減された入力電流歪みを有するスイッチモード電源
US5349516A (en) * 1992-09-17 1994-09-20 Rca Thomson Licensing Corporation Switch mode power supply with reduced input current distortion
JP3105718B2 (ja) * 1993-11-19 2000-11-06 日本電気株式会社 個別選択呼出受信機
DE4420528C1 (de) * 1994-06-13 1995-06-22 Siemens Ag Schaltnetzteil mit niedriger Verlustleistung im Standby-Betriebszustand
CN1053772C (zh) * 1995-04-05 2000-06-21 皇家菲利浦电子有限公司 开关式电源和包括这种电源的图象显示设备
GB9620890D0 (en) * 1996-10-07 1996-11-27 Thomson Multimedia Sa Switch mode power supply
US5995384A (en) * 1997-07-31 1999-11-30 Philips Electronics North America Corporation Functional on/off switch for switched-mode power supply circuit with burst mode operation
US5812383A (en) * 1997-07-31 1998-09-22 Philips Electronics North North America Corporation Low power stand-by for switched-mode power supply circuit with burst mode operation
US5852550A (en) * 1997-08-04 1998-12-22 Philips Electronics North America Corporation Switched-mode power supply circuit having a very low power stand-by mode
KR100273439B1 (ko) * 1998-08-11 2001-01-15 구자홍 전원 공급 장치의 전력 소모 저감 장치 및 방법
DK0998048T3 (da) 1998-10-27 2002-11-04 Bosch Gmbh Robert Fremgangsmåde og apparat til styring af energiforbruget i et mobilt radioapparatur
JP3386016B2 (ja) * 1999-01-18 2003-03-10 株式会社村田製作所 スイッチング電源装置
US6157549A (en) * 1999-10-22 2000-12-05 Thomson Licensing S.A. Power supply with multiple mode operation
US6462437B1 (en) * 1999-11-12 2002-10-08 Koninklijke Philips Electronics N.V. System and method for alternating standby mode
US6538419B1 (en) 2000-01-11 2003-03-25 Thomson Licensing S.A. Power supply with synchronized power on transition
EP1209793A1 (en) * 2000-11-23 2002-05-29 Semiconductor Components Industries LLC Apparatus and method for controlling a power supply
CN101164220B (zh) * 2005-04-21 2012-05-23 半导体元件工业有限责任公司 电源控制方法及其结构
US20070085574A1 (en) * 2005-10-11 2007-04-19 Atron Lo Audio signal detection utilizing low power standby power supply
WO2009004582A1 (en) * 2007-07-04 2009-01-08 Nxp B.V. Standby operation of a resonant power converter
KR101727290B1 (ko) * 2007-07-27 2017-04-27 페어차일드코리아반도체 주식회사 컨버터 및 그 구동 방법
EP2297762B1 (en) 2008-05-06 2017-03-15 Samsung Electronics Co., Ltd. Solid state lighting devices including quantum confined semiconductor nanoparticles
KR101431143B1 (ko) * 2008-08-13 2014-08-21 페어차일드코리아반도체 주식회사 전력 변환기, 그 스위칭 제어 장치 및 구동 방법
ES2929055T3 (es) 2008-10-03 2022-11-24 Philips Ip Ventures B V Sistema de suministro de energía
TWI726758B (zh) * 2020-07-01 2021-05-01 宏碁股份有限公司 消除振鈴效應之電源供應器
CN114749359B (zh) * 2022-06-14 2022-09-06 深圳市汇顶科技股份有限公司 信号发生电路和超声指纹识别装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831079A (en) * 1971-06-14 1974-08-20 West Electric Co Electronic photographic flash apparatus
US3956669A (en) * 1974-10-29 1976-05-11 Quasar Electronics Corporation Standby power supply
DE2458302C3 (de) * 1974-12-10 1981-06-04 Blaupunkt-Werke Gmbh, 3200 Hildesheim Sperrwandler-Netzteil für einen Fernsehempfänger mit Ultraschall-Fernbedienung
US4167036A (en) * 1976-01-13 1979-09-04 U and I, Ltd. DC voltage converter and shock-type high voltage utilization devices
US4068151A (en) * 1976-11-19 1978-01-10 Polaroid Corporation Regulated strobe with hysteresis
US4322786A (en) * 1980-08-04 1982-03-30 Coulter Systems Corp. Pulse burst regulated d.c. power supply apparatus and method
US4532457A (en) * 1982-01-29 1985-07-30 Rca Corporation Television receiver standby circuit
NL8200616A (nl) * 1982-02-17 1983-09-16 Philips Nv Geschakelde zelfoscillerende voedingsspanningsschakeling.
DE3223756C2 (de) * 1982-06-25 1984-08-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltnetzteil für ein elektrisches Gerät mit Bereitschaftsbetrieb, insbesondere einen Fernsehempfänger
FR2537744A1 (fr) * 1982-12-10 1984-06-15 Radiotechnique Procede pour modifier dans des rapports differents diverses tensions d'une alimentation, et alimentation a decoupage a deux etats
DE3303114C2 (de) * 1983-01-31 1985-08-29 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Selbstschwingendes Schaltnetzteil für ein Gerät mit Bereitschaftsbetrieb, insbesondere einen Fernsehempfänger
DE3341074A1 (de) * 1983-11-12 1985-05-23 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltnetzteil, insbesondere fuer einen fernsehempfaenger, mit einer schutzschaltung zur begrenzung des primaerstroms
NL8502338A (nl) * 1985-08-26 1987-03-16 Philips Nv Geschakelde voedingsspanningsschakeling met twee toestanden.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100326960B1 (ko) * 1996-10-25 2002-04-17 엔도 주로 단권변압기의강압비제어장치

Also Published As

Publication number Publication date
NL8502338A (nl) 1987-03-16
CN1005602B (zh) 1989-10-25
ES2001388A6 (es) 1988-05-16
US4766528A (en) 1988-08-23
KR960004259B1 (ko) 1996-03-28
EP0214680A1 (en) 1987-03-18
EP0214680B1 (en) 1990-10-31
US4688159A (en) 1987-08-18
JPS6248265A (ja) 1987-03-02
CN86105197A (zh) 1987-04-01
DE3675303D1 (de) 1990-12-06

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