HK44796A - Power supply circuit - Google Patents
Power supply circuitInfo
- Publication number
- HK44796A HK44796A HK44796A HK44796A HK44796A HK 44796 A HK44796 A HK 44796A HK 44796 A HK44796 A HK 44796A HK 44796 A HK44796 A HK 44796A HK 44796 A HK44796 A HK 44796A
- Authority
- HK
- Hong Kong
- Prior art keywords
- comparator
- current
- semiconductor switch
- inverting input
- reference voltage
- 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
-
- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
Landscapes
- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Dc-Dc Converters (AREA)
- Measurement Of Current Or Voltage (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Developing Agents For Electrophotography (AREA)
- Control Of Direct Current Motors (AREA)
- Dry Shavers And Clippers (AREA)
- Harvester Elements (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Air Bags (AREA)
- Electronic Switches (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8900359 | 1989-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK44796A true HK44796A (en) | 1996-03-22 |
Family
ID=19854130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK44796A HK44796A (en) | 1989-02-14 | 1996-03-14 | Power supply circuit |
Country Status (10)
Country | Link |
---|---|
US (1) | US4939632A (zh) |
EP (1) | EP0383382B1 (zh) |
JP (1) | JP2732925B2 (zh) |
KR (1) | KR0147051B1 (zh) |
CN (1) | CN1021095C (zh) |
AT (1) | ATE111654T1 (zh) |
BR (1) | BR9000622A (zh) |
DE (1) | DE69012366T2 (zh) |
ES (1) | ES2060922T3 (zh) |
HK (1) | HK44796A (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5101334A (en) * | 1989-02-14 | 1992-03-31 | U.S. Philips Corporation | High speed power supply circuit with circuit with positive feedback |
JP2691626B2 (ja) * | 1990-01-16 | 1997-12-17 | 株式会社ユタカ電機製作所 | 高周波加熱装置用スイッチング電源 |
US5289361A (en) * | 1991-01-16 | 1994-02-22 | Vlt Corporation | Adaptive boost switching preregulator and method |
DE4337461A1 (de) * | 1993-11-03 | 1995-05-04 | Braun Ag | Schaltnetzteil |
FR2725324B1 (fr) * | 1994-09-30 | 1996-12-20 | Sgs Thomson Microelectronics | Regulateur de courant a decoupage |
ATE205645T1 (de) * | 1996-02-12 | 2001-09-15 | Koninkl Philips Electronics Nv | Schaltnetzteil mit kompensation für eingangsspannungsänderung |
WO1997032388A1 (en) * | 1996-03-01 | 1997-09-04 | Philips Electronics N.V. | Power-supply circuit |
US5821726A (en) * | 1997-01-21 | 1998-10-13 | Power Efficiency Corp. | Balanced and synchronized phase detector for an AC induction motor controller |
FR2779881B1 (fr) * | 1998-06-10 | 2003-11-07 | Sagem | Chargeur de batterie universel |
US6191959B1 (en) * | 1999-05-14 | 2001-02-20 | U.S. Philips Corporation | Switched-mode power supply with capacitor controlled power supply |
US6344983B1 (en) * | 1999-11-16 | 2002-02-05 | Motorola, Inc. | Flyback transformer regulator |
FR2830383B1 (fr) * | 2001-10-02 | 2004-09-10 | Somfy | Convertisseur de tension |
JP2005512485A (ja) * | 2001-12-07 | 2005-04-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 遅延補償される電流モード制御によるスイッチモード電源 |
CN101330254B (zh) * | 2002-04-04 | 2012-12-26 | 汤姆森许可公司 | 行频率开关调整器 |
DE60318889T2 (de) * | 2002-11-07 | 2009-01-15 | Nxp B.V. | Schaltnetzteil |
US7768221B2 (en) * | 2006-06-02 | 2010-08-03 | Power Efficiency Corporation | Method, system, and apparatus for controlling an electric motor |
US8575853B2 (en) * | 2010-01-19 | 2013-11-05 | Ace Power International, Inc. | System and method for supplying constant power to luminuous loads |
US20110222291A1 (en) * | 2010-03-15 | 2011-09-15 | Chunghang Peng | Lighting fixture with integrated junction-box |
GB201010358D0 (en) * | 2010-06-21 | 2010-08-04 | Ceravision Ltd | Light source |
GB201011789D0 (en) * | 2010-07-13 | 2010-08-25 | Ceravision Ltd | Magnetron power supply |
US8324822B2 (en) | 2010-08-06 | 2012-12-04 | Ace Power International, Inc. | System and method for dimmable constant power light driver |
BR112019011030A2 (pt) * | 2016-12-01 | 2019-10-15 | Koninklijke Philips Nv | aparelho para corte de pelos e método para detectar uma ação de corte de um aparelho para corte de cabelos |
CN113556052B (zh) * | 2021-07-23 | 2022-12-23 | 重庆和诚电器有限公司 | 一种摩托车用mos开关式调压器的控制方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7706447A (nl) * | 1977-06-13 | 1978-12-15 | Philips Nv | Inrichting voor het voeden van een gelijkstroom- motor bevattende een accubatterij. |
JPS5534885A (en) * | 1978-09-04 | 1980-03-11 | Toko Inc | Switching regulator |
JPS56501694A (zh) * | 1979-11-29 | 1981-11-19 | ||
SE430553B (sv) * | 1982-03-25 | 1983-11-21 | Ericsson Telefon Ab L M | Likspenningsomvandlare av typen "fly-back" |
US4415960A (en) * | 1982-03-29 | 1983-11-15 | Sperry Corporation | Line variable overcurrent protection for a voltage conversion circuit |
DE3218594A1 (de) * | 1982-05-17 | 1983-12-22 | Braun Ag, 6000 Frankfurt | Elektronisches schaltnetzteil |
JPS5925533A (ja) * | 1982-07-31 | 1984-02-09 | 松下電工株式会社 | 急速充電回路 |
GB8334372D0 (en) * | 1983-12-23 | 1984-02-01 | Gen Electric Co Plc | Dc-dc converter |
US4546421A (en) * | 1984-03-28 | 1985-10-08 | United Technologies Corporation | Flyback feedforward pulse width modulation regulator |
NL8500154A (nl) * | 1985-01-22 | 1986-08-18 | Koninkl Philips Electronics Nv | Zelf-oscillerende voedingsschakeling. |
NL8503479A (nl) * | 1985-12-18 | 1987-07-16 | Philips Nv | Voedingsschakeling. |
DE3618221C1 (de) * | 1986-05-30 | 1993-02-11 | Braun Ag | Schaltnetzteil mit einem primaer getakteten Gleichspannungswandler |
US4731719A (en) * | 1986-11-19 | 1988-03-15 | Linear Technology Corporation | Current boosted switching regulator |
-
1989
- 1989-09-07 US US07/404,931 patent/US4939632A/en not_active Expired - Fee Related
-
1990
- 1990-02-08 EP EP90200288A patent/EP0383382B1/en not_active Expired - Lifetime
- 1990-02-08 DE DE69012366T patent/DE69012366T2/de not_active Expired - Fee Related
- 1990-02-08 ES ES90200288T patent/ES2060922T3/es not_active Expired - Lifetime
- 1990-02-08 AT AT90200288T patent/ATE111654T1/de not_active IP Right Cessation
- 1990-02-12 CN CN90100708A patent/CN1021095C/zh not_active Expired - Fee Related
- 1990-02-12 KR KR1019900001668A patent/KR0147051B1/ko not_active IP Right Cessation
- 1990-02-12 BR BR909000622A patent/BR9000622A/pt not_active IP Right Cessation
- 1990-02-13 JP JP2029728A patent/JP2732925B2/ja not_active Expired - Lifetime
-
1996
- 1996-03-14 HK HK44796A patent/HK44796A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4939632A (en) | 1990-07-03 |
DE69012366D1 (de) | 1994-10-20 |
EP0383382B1 (en) | 1994-09-14 |
JP2732925B2 (ja) | 1998-03-30 |
ATE111654T1 (de) | 1994-09-15 |
CN1021095C (zh) | 1993-06-02 |
ES2060922T3 (es) | 1994-12-01 |
JPH02261051A (ja) | 1990-10-23 |
KR900013700A (ko) | 1990-09-06 |
EP0383382A1 (en) | 1990-08-22 |
CN1045005A (zh) | 1990-08-29 |
BR9000622A (pt) | 1991-01-15 |
KR0147051B1 (ko) | 1998-10-01 |
DE69012366T2 (de) | 1995-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |