SG89790G - Self-oscillating power-supply circuit - Google Patents
Self-oscillating power-supply circuitInfo
- Publication number
- SG89790G SG89790G SG897/90A SG89790A SG89790G SG 89790 G SG89790 G SG 89790G SG 897/90 A SG897/90 A SG 897/90A SG 89790 A SG89790 A SG 89790A SG 89790 G SG89790 G SG 89790G
- Authority
- SG
- Singapore
- Prior art keywords
- switching transistor
- current
- resistor
- base
- load
- Prior art date
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
- H02M3/338—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8500154A NL8500154A (nl) | 1985-01-22 | 1985-01-22 | Zelf-oscillerende voedingsschakeling. |
Publications (1)
Publication Number | Publication Date |
---|---|
SG89790G true SG89790G (en) | 1990-12-21 |
Family
ID=19845401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG897/90A SG89790G (en) | 1985-01-22 | 1990-10-31 | Self-oscillating power-supply circuit |
Country Status (10)
Country | Link |
---|---|
US (1) | US4652984A (fr) |
EP (1) | EP0188839B1 (fr) |
JP (1) | JPS61170280A (fr) |
CN (1) | CN1007027B (fr) |
AT (1) | ATE48348T1 (fr) |
CA (1) | CA1271218A (fr) |
DE (1) | DE3574537D1 (fr) |
HK (1) | HK88391A (fr) |
NL (1) | NL8500154A (fr) |
SG (1) | SG89790G (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6289432A (ja) * | 1985-10-14 | 1987-04-23 | 松下電工株式会社 | 電源回路 |
DE3618221C1 (de) * | 1986-05-30 | 1993-02-11 | Braun Ag | Schaltnetzteil mit einem primaer getakteten Gleichspannungswandler |
US4764856A (en) * | 1987-01-23 | 1988-08-16 | U.S. Philips Corporation | Power-supply arrangement |
DE3823778A1 (de) * | 1988-07-14 | 1990-01-18 | Bsg Schalttechnik | Vorrichtung zum betrieb von an das bordnetz von mobilen einheiten angeschlossenen verbrauchern |
US4939632A (en) * | 1989-02-14 | 1990-07-03 | U.S. Philips Corporation | Power supply circuit |
US4965506A (en) * | 1989-02-14 | 1990-10-23 | U.S. Philips Corporation | Power-supply circuit having circuitry for switching from a battery charging mode to a battery trickle-charging mode |
US4969077A (en) * | 1989-02-14 | 1990-11-06 | U.S. Philips Corporation | Power supply circuit |
US5101334A (en) * | 1989-02-14 | 1992-03-31 | U.S. Philips Corporation | High speed power supply circuit with circuit with positive feedback |
ATE162017T1 (de) * | 1992-10-02 | 1998-01-15 | Koninkl Philips Electronics Nv | Treiberschaltung für sperrwandler mit brückenangeordneten schalttransistoren |
US5610804A (en) * | 1994-06-20 | 1997-03-11 | Tdk Corporation | Power supply with dual energy transfer circuits for power factor correction |
JP3131364B2 (ja) * | 1994-11-28 | 2001-01-31 | シャープ株式会社 | チョッパ型レギュレータ回路およびチョッパ型レギュレータic |
US5917712A (en) * | 1995-05-10 | 1999-06-29 | Matsushita Electric Industrial Co., Ltd. | Self oscillating power supply |
US5652984A (en) * | 1995-07-19 | 1997-08-05 | Korb; Lothar | Mattress handle |
EP0806075B1 (fr) * | 1995-11-27 | 2000-03-15 | Koninklijke Philips Electronics N.V. | Circuit d'alimentation electrique |
CN1077349C (zh) * | 1995-11-27 | 2002-01-02 | 皇家菲利浦电子有限公司 | 电源电路 |
EP0806076B1 (fr) * | 1995-11-27 | 1999-05-12 | Koninklijke Philips Electronics N.V. | Circuit d'alimentation electrique |
EP0835547B1 (fr) * | 1996-02-12 | 2001-09-12 | Koninklijke Philips Electronics N.V. | Alimentation en mode commute dotee d'une capacite de compensation d'une tension d'entree variable |
CN1066295C (zh) * | 1996-03-01 | 2001-05-23 | 皇家菲利浦电子有限公司 | 一种电源电路和包括该电源电路的电动剃须刀 |
EP0919080B1 (fr) * | 1997-05-14 | 2002-06-12 | Koninklijke Philips Electronics N.V. | Alimentation a decoupage, rasoir electrique et procede de conversion de tensions continues |
FR2786338B1 (fr) * | 1998-11-24 | 2001-02-09 | St Microelectronics Sa | Alimentation continue haute et basse tension |
KR100712749B1 (ko) * | 2000-02-04 | 2007-05-02 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Dc/dc 변환 회로 |
WO2004066410A1 (fr) * | 2003-01-17 | 2004-08-05 | Diode Solutions, Inc. | Afficheur utilisant une matiere organique |
CN100454739C (zh) * | 2004-05-18 | 2009-01-21 | 上海美芝欧加电器有限公司 | 一种自激式开关电源 |
RU2445258C2 (ru) * | 2006-04-04 | 2012-03-20 | Калисолар Канада Инк. | Способ очистки кремния |
US7898042B2 (en) * | 2006-11-07 | 2011-03-01 | Cbrite Inc. | Two-terminal switching devices and their methods of fabrication |
CN101627476B (zh) * | 2006-11-07 | 2013-03-27 | 希百特股份有限公司 | 金属-绝缘体-金属(mim)装置及其制备方法 |
EP2262078A1 (fr) * | 2009-06-10 | 2010-12-15 | Braun GmbH | Dispositif et procédé de transmission d'énergie inductive |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4131843A (en) * | 1975-12-09 | 1978-12-26 | Matsushita Electric Industrial Co., Ltd. | High tension voltage source |
DE3047103A1 (de) * | 1979-11-29 | 1982-07-15 | Klaus Dipl.-Ing. 6239 Eppstein Becker | Schaltungsanordnung zur geregelten speisung eines verbrauchers |
JPS56501694A (fr) * | 1979-11-29 | 1981-11-19 | ||
JPS56115141A (en) * | 1980-02-14 | 1981-09-10 | Matsushita Electric Works Ltd | Automatic voltage changing type charger |
DE3007566A1 (de) * | 1980-02-28 | 1981-09-03 | Siemens AG, 1000 Berlin und 8000 München | Freischwingender sperrwandler |
US4316242A (en) * | 1980-09-04 | 1982-02-16 | General Electric Company | Wide input range, transient-immune regulated flyback switching power supply |
DE3101375C2 (de) * | 1981-01-17 | 1983-03-31 | Braun Ag, 6000 Frankfurt | Schaltungsanordnung zur geregelten Speisung eines Verbrauchers |
DE3218594A1 (de) * | 1982-05-17 | 1983-12-22 | Braun Ag, 6000 Frankfurt | Elektronisches schaltnetzteil |
JPS5917868A (ja) * | 1982-07-19 | 1984-01-30 | Sanyo Electric Co Ltd | チヨツパ型スイツチングレギユレ−タ |
DE3300285C2 (de) * | 1983-01-07 | 1985-08-22 | Braun Ag, 6000 Frankfurt | Elektronisches Schaltnetzteil |
-
1985
- 1985-01-22 NL NL8500154A patent/NL8500154A/nl not_active Application Discontinuation
- 1985-05-20 US US06/736,630 patent/US4652984A/en not_active Expired - Lifetime
- 1985-12-13 DE DE8585202063T patent/DE3574537D1/de not_active Expired - Lifetime
- 1985-12-13 AT AT85202063T patent/ATE48348T1/de not_active IP Right Cessation
- 1985-12-13 EP EP85202063A patent/EP0188839B1/fr not_active Expired
-
1986
- 1986-01-16 CA CA000499735A patent/CA1271218A/fr not_active Expired - Lifetime
- 1986-01-19 CN CN86100410A patent/CN1007027B/zh not_active Expired
- 1986-01-20 JP JP61008170A patent/JPS61170280A/ja active Granted
-
1990
- 1990-10-31 SG SG897/90A patent/SG89790G/en unknown
-
1991
- 1991-11-07 HK HK883/91A patent/HK88391A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0582148B2 (fr) | 1993-11-17 |
US4652984A (en) | 1987-03-24 |
DE3574537D1 (de) | 1990-01-04 |
EP0188839B1 (fr) | 1989-11-29 |
ATE48348T1 (de) | 1989-12-15 |
CN1007027B (zh) | 1990-02-28 |
HK88391A (en) | 1991-11-15 |
EP0188839A1 (fr) | 1986-07-30 |
NL8500154A (nl) | 1986-08-18 |
CN86100410A (zh) | 1986-07-23 |
CA1271218A (fr) | 1990-07-03 |
JPS61170280A (ja) | 1986-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG89790G (en) | Self-oscillating power-supply circuit | |
KR900013700A (ko) | 전원 공급 회로 | |
JPS56145775A (en) | Switching control type power source circuit | |
KR870009530A (ko) | 링깅초크형 dc-dc 변환기 | |
ATE121233T1 (de) | Elektronisches schaltnetzteil. | |
KR890001217A (ko) | Twt용 스위칭 헤릭스 전원 공급기 | |
DE3876357D1 (de) | Schaltnetzteil. | |
KR880004630A (ko) | 스위칭 제어형 전원 회로 | |
DE3471213D1 (en) | Electronic switching power supply | |
DE59913120D1 (de) | Gleichspannungswandler | |
GB949628A (en) | Transistorised d.c. to d.c. converter | |
GB1456383A (en) | Dc power supply circuits | |
GB993846A (en) | Electronic trigger-pulse-generating circuit arrangement | |
SU1188873A1 (ru) | Способ управлени силовым транзисторным ключом | |
KR940001198Y1 (ko) | 소형 정전압 파우어회로 | |
JPS57143622A (en) | Switching regulator | |
JP2536401Y2 (ja) | スイッチング電源装置 | |
KR0134704Y1 (ko) | 전원공급장치의 출력전압 안정화 회로 | |
DE3882939D1 (de) | Elektronisches schaltnetzteil mit einem drosselwandler. | |
KR0140018Y1 (ko) | 배터리 충전회로 | |
JPS57143623A (en) | Switching regulator | |
JPS57143621A (en) | Switching regulator | |
GB2007452A (en) | Hysteresis switching circuit | |
JPS57185723A (en) | Auxiliary power supply circuit for switching | |
JPS6431057A (en) | Current supply detector |