CN102239629A - 基于一次侧的变压器二次侧电流控制 - Google Patents
基于一次侧的变压器二次侧电流控制 Download PDFInfo
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- CN102239629A CN102239629A CN2009801486813A CN200980148681A CN102239629A CN 102239629 A CN102239629 A CN 102239629A CN 2009801486813 A CN2009801486813 A CN 2009801486813A CN 200980148681 A CN200980148681 A CN 200980148681A CN 102239629 A CN102239629 A CN 102239629A
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- primary side
- transformer
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- 238000004804 winding Methods 0.000 claims abstract description 32
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Images
Classifications
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- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/39—Circuits containing inverter bridges
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/12—Controlling the intensity of the light using optical feedback
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/375—Switched mode power supply [SMPS] using buck topology
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/38—Switched mode power supply [SMPS] using boost topology
Abstract
Description
Claims (35)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12045508P | 2008-12-07 | 2008-12-07 | |
US61/120,455 | 2008-12-07 | ||
US12/415,830 US8288954B2 (en) | 2008-12-07 | 2009-03-31 | Primary-side based control of secondary-side current for a transformer |
US12/415,830 | 2009-03-31 | ||
PCT/US2009/066350 WO2010065598A2 (en) | 2008-12-07 | 2009-12-02 | Primary-side based control of secondary-side current for a transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102239629A true CN102239629A (zh) | 2011-11-09 |
CN102239629B CN102239629B (zh) | 2014-12-17 |
Family
ID=42111763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980148681.3A Expired - Fee Related CN102239629B (zh) | 2008-12-07 | 2009-12-02 | 基于一次侧的变压器二次侧电流控制 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8288954B2 (zh) |
EP (1) | EP2368314A2 (zh) |
CN (1) | CN102239629B (zh) |
WO (1) | WO2010065598A2 (zh) |
Cited By (6)
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CN104247564A (zh) * | 2012-04-13 | 2014-12-24 | 赤多尼科两合股份有限公司 | 用于照明装置的llc谐振转换器的操作方法、转换器和led变换器 |
CN105247956A (zh) * | 2013-03-07 | 2016-01-13 | 皇家飞利浦有限公司 | 使用开关功率变换器的次级侧传导时间参数向负载提供能量 |
CN105359624A (zh) * | 2013-05-13 | 2016-02-24 | 皇家飞利浦有限公司 | 用于低压照明的稳定电路 |
CN105790593A (zh) * | 2014-12-25 | 2016-07-20 | 广东太阳库新能源科技有限公司 | 一种采用单片机控制的推挽升压电路 |
CN108233696A (zh) * | 2016-12-09 | 2018-06-29 | 奥特润株式会社 | 控制脉冲宽度调制开关频率的装置和方法 |
CN109765338A (zh) * | 2018-12-29 | 2019-05-17 | 北京英视睿达科技有限公司 | 扩散性环境污染物监测设备的校正方法和系统及更换方法 |
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2012
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CN104247564A (zh) * | 2012-04-13 | 2014-12-24 | 赤多尼科两合股份有限公司 | 用于照明装置的llc谐振转换器的操作方法、转换器和led变换器 |
CN104247564B (zh) * | 2012-04-13 | 2016-11-16 | 赤多尼科两合股份有限公司 | 用于照明装置的llc谐振转换器的操作方法、转换器和led变换器 |
CN105247956A (zh) * | 2013-03-07 | 2016-01-13 | 皇家飞利浦有限公司 | 使用开关功率变换器的次级侧传导时间参数向负载提供能量 |
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CN105359624B (zh) * | 2013-05-13 | 2017-09-29 | 飞利浦照明控股有限公司 | 电路稳定装置和方法 |
CN105790593A (zh) * | 2014-12-25 | 2016-07-20 | 广东太阳库新能源科技有限公司 | 一种采用单片机控制的推挽升压电路 |
CN108233696A (zh) * | 2016-12-09 | 2018-06-29 | 奥特润株式会社 | 控制脉冲宽度调制开关频率的装置和方法 |
CN109765338A (zh) * | 2018-12-29 | 2019-05-17 | 北京英视睿达科技有限公司 | 扩散性环境污染物监测设备的校正方法和系统及更换方法 |
Also Published As
Publication number | Publication date |
---|---|
US20120327690A1 (en) | 2012-12-27 |
US20100244726A1 (en) | 2010-09-30 |
WO2010065598A2 (en) | 2010-06-10 |
EP2368314A2 (en) | 2011-09-28 |
WO2010065598A3 (en) | 2010-10-07 |
US8288954B2 (en) | 2012-10-16 |
US8581505B2 (en) | 2013-11-12 |
CN102239629B (zh) | 2014-12-17 |
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