HK1063130A1 - Sequential burst mode activation circuit - Google Patents
Sequential burst mode activation circuitInfo
- Publication number
- HK1063130A1 HK1063130A1 HK04103268A HK04103268A HK1063130A1 HK 1063130 A1 HK1063130 A1 HK 1063130A1 HK 04103268 A HK04103268 A HK 04103268A HK 04103268 A HK04103268 A HK 04103268A HK 1063130 A1 HK1063130 A1 HK 1063130A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- phased
- burst mode
- signals
- pwm signal
- sequential burst
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/525—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
- H02M7/527—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
-
- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/14—Balancing the load in a network
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Dc-Dc Converters (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/757,265 US6501234B2 (en) | 2001-01-09 | 2001-01-09 | Sequential burst mode activation circuit |
PCT/US2002/000129 WO2002056643A1 (fr) | 2001-01-09 | 2002-01-04 | Circuit d'activation operant en mode de rafales consecutives |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1063130A1 true HK1063130A1 (en) | 2004-12-10 |
Family
ID=25047114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK04103268A HK1063130A1 (en) | 2001-01-09 | 2004-05-11 | Sequential burst mode activation circuit |
Country Status (7)
Country | Link |
---|---|
US (4) | US6501234B2 (fr) |
JP (1) | JP3758165B2 (fr) |
KR (1) | KR100537534B1 (fr) |
CN (1) | CN1223239C (fr) |
HK (1) | HK1063130A1 (fr) |
TW (1) | TW535358B (fr) |
WO (1) | WO2002056643A1 (fr) |
Families Citing this family (139)
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US6469454B1 (en) * | 2000-06-27 | 2002-10-22 | Maxim Integrated Products, Inc. | Cold cathode fluorescent lamp controller |
JP4142845B2 (ja) | 2000-09-28 | 2008-09-03 | 富士通株式会社 | 液晶表示装置のバックライト装置 |
US6426611B1 (en) * | 2000-11-17 | 2002-07-30 | John R. Reeves | Constant voltage lamp controller |
JP2002184590A (ja) | 2000-12-18 | 2002-06-28 | Stanley Electric Co Ltd | Hidバーナーのための駆動装置及び駆動方法 |
US6362607B1 (en) * | 2000-12-19 | 2002-03-26 | Intel Corporation | Gated multi-phase fixed duty cycle voltage regulator |
US6501234B2 (en) * | 2001-01-09 | 2002-12-31 | 02 Micro International Limited | Sequential burst mode activation circuit |
CA2369060C (fr) | 2001-01-24 | 2005-10-04 | Nissin Electric Co., Ltd. | Convertisseur c.c./c.c. et convertisseur c.c./c.c. bidirectionnel et methode de controle connexe |
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JP3696604B2 (ja) | 2003-05-23 | 2005-09-21 | ローム株式会社 | 直流−交流変換装置、及び交流電力供給方法 |
KR100513318B1 (ko) * | 2003-06-24 | 2005-09-09 | 삼성전기주식회사 | 비동기 pwm 구동방식의 lcd 패널용 백라이트 인버터 |
US7212418B1 (en) | 2005-11-02 | 2007-05-01 | Niko Semiconductor Co., Ltd. | Synchronous rectifier control circuit |
-
2001
- 2001-01-09 US US09/757,265 patent/US6501234B2/en not_active Expired - Lifetime
- 2001-12-28 TW TW090132855A patent/TW535358B/zh not_active IP Right Cessation
-
2002
- 2002-01-04 WO PCT/US2002/000129 patent/WO2002056643A1/fr active IP Right Grant
- 2002-01-04 KR KR10-2002-7011835A patent/KR100537534B1/ko not_active IP Right Cessation
- 2002-01-04 CN CNB028000536A patent/CN1223239C/zh not_active Expired - Fee Related
- 2002-01-04 JP JP2002557170A patent/JP3758165B2/ja not_active Expired - Fee Related
- 2002-11-19 US US10/299,206 patent/US6707264B2/en not_active Expired - Fee Related
-
2004
- 2004-03-16 US US10/802,901 patent/US7477024B2/en not_active Expired - Fee Related
- 2004-05-11 HK HK04103268A patent/HK1063130A1/xx not_active IP Right Cessation
-
2009
- 2009-01-12 US US12/321,092 patent/US7847491B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20030071586A1 (en) | 2003-04-17 |
US7847491B2 (en) | 2010-12-07 |
KR20030025910A (ko) | 2003-03-29 |
CN1456027A (zh) | 2003-11-12 |
US20040183469A1 (en) | 2004-09-23 |
JP3758165B2 (ja) | 2006-03-22 |
US6707264B2 (en) | 2004-03-16 |
US20020125863A1 (en) | 2002-09-12 |
JP2004519978A (ja) | 2004-07-02 |
US7477024B2 (en) | 2009-01-13 |
TW535358B (en) | 2003-06-01 |
CN1223239C (zh) | 2005-10-12 |
US6501234B2 (en) | 2002-12-31 |
KR100537534B1 (ko) | 2005-12-16 |
WO2002056643A9 (fr) | 2004-01-15 |
US20090218954A1 (en) | 2009-09-03 |
WO2002056643A1 (fr) | 2002-07-18 |
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PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
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