KR890005958A - 스위칭 전원회로 - Google Patents

스위칭 전원회로 Download PDF

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Publication number
KR890005958A
KR890005958A KR1019880012770A KR880012770A KR890005958A KR 890005958 A KR890005958 A KR 890005958A KR 1019880012770 A KR1019880012770 A KR 1019880012770A KR 880012770 A KR880012770 A KR 880012770A KR 890005958 A KR890005958 A KR 890005958A
Authority
KR
South Korea
Prior art keywords
power supply
supply circuit
oscillator
transformer
voltage
Prior art date
Application number
KR1019880012770A
Other languages
English (en)
Other versions
KR0135292B1 (ko
Inventor
릴리 제라드
호세로드리게스
Original Assignee
로베르트 아인젤
도이체톰슨- 브란트 게엠베하
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 로베르트 아인젤, 도이체톰슨- 브란트 게엠베하 filed Critical 로베르트 아인젤
Publication of KR890005958A publication Critical patent/KR890005958A/ko
Application granted granted Critical
Publication of KR0135292B1 publication Critical patent/KR0135292B1/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
    • 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
    • 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)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Protection Of Static Devices (AREA)

Abstract

내용 없음

Description

스위칭 전원회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명의 스위칭 전원회로의 1차측의 회로약도.

Claims (1)

  1. 트랜스(Tr)와, 발진기(0)에 의하여 동작주파수에 따라 주기적으로 도통제어 및 차단되는 스위칭트랜지스터(T1)를 구비하고, 그때에 트랜스(Tr)에 있어서의 펄스전압으로부터 정류기(12)를 통하여 조정전압(Ur)이 인출되는 스위칭 전원회로에 있어서, 상기 조정전압(Ur)은 상기발진기(0)의 주파수제어단자(f)에 가해지도록 구성되어 있으며, 그때 동작주파수가 조정전압(Ur)의 저하에 따라서 저감되도록 조정전압이 가해지도록 구성되어 있는 것을 특징으로 하는 수위칭 전원회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880012770A 1987-09-30 1988-09-30 스위칭 전원 회로 KR0135292B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873733474 DE3733474A1 (de) 1987-09-30 1987-09-30 Schaltnetzteil
DE3733474.3 1987-09-30
DEP3733474.3 1987-09-30

Publications (2)

Publication Number Publication Date
KR890005958A true KR890005958A (ko) 1989-05-18
KR0135292B1 KR0135292B1 (ko) 1998-04-22

Family

ID=6337557

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880012770A KR0135292B1 (ko) 1987-09-30 1988-09-30 스위칭 전원 회로

Country Status (8)

Country Link
US (1) US4975823A (ko)
EP (1) EP0309892B1 (ko)
JP (1) JP2755612B2 (ko)
KR (1) KR0135292B1 (ko)
AT (1) ATE93349T1 (ko)
DE (2) DE3733474A1 (ko)
ES (1) ES2043753T3 (ko)
HK (1) HK9696A (ko)

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Also Published As

Publication number Publication date
HK9696A (en) 1996-01-26
DE3733474A1 (de) 1989-04-20
JPH01103158A (ja) 1989-04-20
KR0135292B1 (ko) 1998-04-22
US4975823A (en) 1990-12-04
ATE93349T1 (de) 1993-09-15
JP2755612B2 (ja) 1998-05-20
DE3883333D1 (de) 1993-09-23
ES2043753T3 (es) 1994-01-01
EP0309892A3 (en) 1990-01-31
EP0309892B1 (de) 1993-08-18
EP0309892A2 (de) 1989-04-05

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