KR920702801A - 스위칭 파워 써플라이 - Google Patents

스위칭 파워 써플라이

Info

Publication number
KR920702801A
KR920702801A KR1019910701921A KR910701921A KR920702801A KR 920702801 A KR920702801 A KR 920702801A KR 1019910701921 A KR1019910701921 A KR 1019910701921A KR 910701921 A KR910701921 A KR 910701921A KR 920702801 A KR920702801 A KR 920702801A
Authority
KR
South Korea
Prior art keywords
power supply
switch
switching power
diode
switching
Prior art date
Application number
KR1019910701921A
Other languages
English (en)
Inventor
제랄드 릴리
킴-리 가
호세 로드리게스
Original Assignee
로베르트 아인젤
도이체 톰손-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, 도이체 톰손-브란트 게엠베하 filed Critical 로베르트 아인젤
Publication of KR920702801A publication Critical patent/KR920702801A/ko

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
    • H02M3/22—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
    • H02M3/33569—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 having several active switching elements
    • H02M3/33576—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08146—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar transistor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Glass Compositions (AREA)
  • Optical Communication System (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Television Receiver Circuits (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Polymerisation Methods In General (AREA)
  • Cereal-Derived Products (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Air Bags (AREA)

Abstract

내용 없음

Description

스위칭 파워 써플라이
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 스위칭 파워 써플라이의 간략한 회로 다이어그램,
제2도는 제1도의 효과를 도시한 파형도,
제3도는 제1도에 대한 회로의 다른 변형도.

Claims (6)

1차권선(1), 스위칭 트랜지스터(T1) 및 2차권선을 구비하고, 스위칭 트랜지스터(T1)의 부동기간동안 다이오드(Dl)을 통해 충전콘덴서(Cl)에 충전 전류(iD)를 발생하는 스위칭 파워 써플라이에 있어서, 스위치(T2)가 다이오드(Dl)와 병렬로 배선되어 이 스위치가, 충전 전류(iD)의 감쇠후, 충전전류(iD)에 역방향인 전류(iT2)가 충전콘덴서(Cl)로부터 2차전선(2)으로 흐르도록 제어되는 것을 특징으로 하는 스위칭 파워 써플라이.
제1항에 있어서, 콘덴서(C2)의 직렬접속 및 저항기(R2)와 다오드(D2)의 병렬접속으로 구성된 회로망이 파워 써플라이의 변압기(Tr) 1차권선(1)에 접속된 것을 특징으로 하는 스위칭 파워 써플라이 회로.
제2항에 있어서, 1차권선(1)에서 전압(Uce)의 펄스 구간동안 제어전압(7)에 의해 T3의 도통상태로 스위치되는 트랜지스터(T3)가 저항기(R2)에 병렬로 접속된 것을 특징으로 하는 스위칭 파워 써플라이 회로.
제1항 또는 제3항에 있어서, 스위치가 전계효과 트랜지스터(T2, T3)로 형성되는 것을 특징으로 하는 스위칭 파워 써플라이 회로.
제1항 또는 제3항에 있어서, 스위치가 발생된 동작전압(U1)의 안정상태에서 스위칭 트랜지스터(T1)를 제어하는 프로세서(4)로부터 나오는 임펄스(6, 7)에 의해 제어되는 것을 특징으로 하는 스위칭 파워 써플라이 회로.
제1항에 있어서, 각각 하나의 다이오드 및 충전콘덴서(Cl)를 가진 몇개의 2차권선에 있어서도 스위치가 단지 하나의 2차권선에 접속되는 것을 특징으로 하는 스위칭 파워써플라이 회로.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910701921A 1989-06-21 1990-06-12 스위칭 파워 써플라이 KR920702801A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3920235.6 1989-06-21
DE3920235A DE3920235A1 (de) 1989-06-21 1989-06-21 Schaltnetzteil
PCT/EP1990/000916 WO1990016110A1 (de) 1989-06-21 1990-06-12 Schaltnetzteil

Publications (1)

Publication Number Publication Date
KR920702801A true KR920702801A (ko) 1992-10-06

Family

ID=6383196

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019910701921A KR0141582B1 (ko) 1989-06-21 1990-06-12 스위칭 파워 써플라이
KR1019910701921A KR920702801A (ko) 1989-06-21 1990-06-12 스위칭 파워 써플라이

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1019910701921A KR0141582B1 (ko) 1989-06-21 1990-06-12 스위칭 파워 써플라이

Country Status (14)

Country Link
EP (1) EP0478612B1 (ko)
JP (1) JP2763401B2 (ko)
KR (2) KR0141582B1 (ko)
AT (1) ATE93669T1 (ko)
AU (1) AU5835390A (ko)
DD (1) DD298863A5 (ko)
DE (2) DE3920235A1 (ko)
ES (1) ES2045930T3 (ko)
FI (1) FI102865B1 (ko)
HK (1) HK9096A (ko)
HU (1) HUT58962A (ko)
MY (1) MY107406A (ko)
TR (1) TR24352A (ko)
WO (1) WO1990016110A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06209569A (ja) * 1993-01-05 1994-07-26 Yokogawa Electric Corp スイッチング電源装置
FI94687C (fi) * 1993-09-22 1995-10-10 Nokia Telecommunications Oy Flyback-tyyppinen hakkuriteholähde
DE19507084A1 (de) * 1995-03-01 1996-09-12 Bosch Gmbh Robert Als Schaltregler ausgebildeter Sperrwandler
JP3626072B2 (ja) 2000-05-31 2005-03-02 松下電器産業株式会社 スイッチング電源装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013332A1 (de) * 1979-01-16 1980-07-23 Siemens-Albis Aktiengesellschaft Zerhackerschaltung
FR2608857B1 (fr) * 1986-12-19 1989-05-12 Sodilec Sa Convertisseur continu-continu du type " forward " a commutation a courant nul et a fonctionnement en courants bidirectionnels
DE3705392A1 (de) * 1987-02-20 1988-09-01 Thomson Brandt Gmbh Schaltnetzteil
JP2773195B2 (ja) * 1988-04-05 1998-07-09 松下電器産業株式会社 スイッチング電源装置

Also Published As

Publication number Publication date
TR24352A (tr) 1991-09-01
DD298863A5 (de) 1992-03-12
MY107406A (en) 1995-11-30
FI102865B (fi) 1999-02-26
JPH04506296A (ja) 1992-10-29
ES2045930T3 (es) 1994-01-16
WO1990016110A1 (de) 1990-12-27
DE59002495D1 (de) 1993-09-30
FI102865B1 (fi) 1999-02-26
JP2763401B2 (ja) 1998-06-11
ATE93669T1 (de) 1993-09-15
HK9096A (en) 1996-01-26
EP0478612B1 (de) 1993-08-25
DE3920235A1 (de) 1991-01-03
KR0141582B1 (ko) 1998-08-17
HUT58962A (en) 1992-03-30
EP0478612A1 (de) 1992-04-08
AU5835390A (en) 1991-01-08
FI916046A0 (fi) 1991-12-20

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