Patents
Sitemap › 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 › H02M 3 - Conversion of dc power input into dc power output
Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
07/2014
07/31/2014WO2014116823A2 Boost converter topology for high efficiency and low battery voltage support
07/31/2014WO2014116641A1 Inrush current control during starting of resonant converters
07/31/2014WO2014116607A1 Negative current sense feedback for reverse boost mode
07/31/2014WO2014116212A1 Buck boost charging for batteries
07/31/2014WO2013079595A3 Circuit arrangement and method for ascertaining switching times for a dc-dc voltage converter
07/31/2014US20140212163 Power source apparatus and image forming apparatus
07/31/2014US20140211521 Scalable single-stage differential power converter
07/31/2014US20140211518 Low total harmonic distortion and high power factor correction power converters
07/31/2014US20140211517 Switching converter and ac adapter using the same
07/31/2014US20140211516 Method and apparatus for input charge control of a power supply
07/31/2014US20140211515 Dc-dc converter and power supply device having dc-dc converter
07/31/2014US20140211514 Low power converter
07/31/2014US20140211513 Power supply device and power supply system
07/31/2014US20140211512 Split phase synchronization of welder/cutter inverter modules for ripple improvement
07/31/2014US20140211511 Controller for detecting an output current of a power converter, device for detecting an average output current of a power converter, method for detecting an average output current of a power converter, and method for detecting an output current of a power converter
07/31/2014US20140211510 Voltage Sensing in a Voltage Converter
07/31/2014US20140210544 Monitor circuit, semiconductor integrated circuit, semiconductor device, and method of controlling power supply voltage of semiconductor device
07/31/2014US20140210445 Power supply control circuit, power supply device, electronic apparatus, and power supply control method
07/31/2014US20140210444 Switching Power-Supply Device
07/31/2014US20140210443 Dc-dc buck circuit
07/31/2014US20140210442 Switching regulator
07/31/2014US20140210441 Adaptive switching frequency adjustment for a power supply
07/31/2014US20140210437 Efficient boost-buck converter and control method thereof
07/31/2014US20140210436 Low noise radio frequency switching circuitry
07/31/2014US20140210377 Converter One Pin Sensing
07/31/2014US20140210366 Boost converter topology for high efficiency and low battery voltage support
07/31/2014DE112012004738T5 Drossel, Spulenformprodukt, Wandler und Energiewandlungsvorrichtung Choke coil molded product, converters and power conversion device
07/31/2014DE102014101129A1 Spannungserfassung in einem Spannungswandler Voltage sensing in a voltage converter
07/31/2014DE102013114656A1 Nachgeschaltete Steuerung für Strompark-Schaltregler Downstream Control for Power Park Switching Regulators
07/31/2014DE102013114248A1 Stromparkender Schaltregler mit geteiltem Induktor Power Park Ender switching regulator with split inductor
07/30/2014EP2760118A2 Power conditioner, photovoltaic system, and abnormality determination method
07/30/2014EP2760117A1 Switching power supply and illumination apparatus
07/30/2014EP2760116A1 Converter one pin sensing
07/30/2014CN203747687U 一种具有开环动态阻抗自匹配功能的功率变流电路 A self-power open-loop dynamic impedance matching function converter circuit
07/30/2014CN203747681U 开关电源及其控制芯片 Switching power supply and control chip
07/30/2014CN203747679U 一种抗高频干扰的电源适配器电路 An anti-high-frequency interference power adapter circuit
07/30/2014CN203747677U 一种适应脉冲输出负载的电源装置 An adaptation of the power supply unit pulse output load
07/30/2014CN203747675U 一种电源适配器的输出电压调节电路 A power adapter output voltage regulation circuit
07/30/2014CN203747658U 一种磁通对消式高效率反激式dc-dc转换器 One kind of flux cancellation type high efficiency flyback dc-dc converter
07/30/2014CN203747657U 高效率反激式dc-dc转换器 High efficiency flyback dc-dc converter
07/30/2014CN203747656U 压电泵驱动电源 Piezoelectric pump drive power
07/30/2014CN203747655U 一种隔离交直流信号双向传输电路 An isolating DC signal bidirectional transmission circuit
07/30/2014CN203747654U 一种具有输入电压补偿电路的dc-dc转换器 Compensation circuit having an input voltage of the dc-dc converter
07/30/2014CN203747653U 一种逆变焊机的拓扑结构 A welder inverter topology
07/30/2014CN203747652U 功耗控制电路和智能功率模块、变频家电 Power control circuit and intelligent power modules, frequency appliances
07/30/2014CN203747651U 一种新型稳压电路 A new regulator circuit
07/30/2014CN203747650U 一种双向可升降压型直流变换器 A bidirectional buck-boost DC-DC converter can be
07/30/2014CN203747649U 一种施密特微功耗电源 One kind Schmidt Micropower Power
07/30/2014CN203747648U 一种天文用ccd相机数字控制系统的供电电路 One kind of astronomy ccd camera with digital control system power supply circuit
07/30/2014CN203747647U 一种直供zd6型机车控制器的车载电源装置 One kind Supplying zd6 locomotive controller automotive power devices
07/30/2014CN203747645U 一种用于语音类产品的电源适配器电路 A voice products power adapter circuit
07/30/2014CN203747515U 微能量采集控制电路 Micro energy harvesting control circuit
07/30/2014CN203745818U 一种用于电动车控制器的高效集成驱动器 Efficient and integrated drive controller for an electric car
07/30/2014CN103959627A 电能供应系统 Power supply system
07/30/2014CN103959626A 用于隔离开关模式电源的启动过程 Used to start the process of isolating switch mode power supply
07/30/2014CN103959625A 用于控制直流电压转换器的控制装置和方法 The control device and method for controlling the DC voltage converter for
07/30/2014CN103959624A 直流到直流变换器组件 DC to DC converter module
07/30/2014CN103959623A 混合式dc/dc转换器和方法 Hybrid dc / dc converters and methods
07/30/2014CN103956924A 双反激谐振的光伏微型逆变器 Double-resonant flyback PV micro-inverter
07/30/2014CN103956922A 一种开关电源及其控制方法 A power switch and control method
07/30/2014CN103956921A 六开关组mmc混合变换器及其控制方法 Six switch group mmc hybrid converter and its control method
07/30/2014CN103956918A 九开关组mmc混合变换器及其控制方法 Nine switch group mmc hybrid converter and its control method
07/30/2014CN103956907A 一种磁粉探伤仪电源处理电路和磁粉探伤仪 One kind of magnetic detectors power processing circuitry and magnetic detectors
07/30/2014CN103956906A 一种反馈控制电路 One kind of feedback control circuit
07/30/2014CN103956905A 用于调节电源变换系统的输出电流的系统和方法 System and method for adjusting the output current of a power conversion system for
07/30/2014CN103956904A 一种反激式电力变换器的拓扑结构及其控制方法 Topology and its control method flyback power converter
07/30/2014CN103956903A Lc并联谐振降压直/直变换器及其控制方法 Lc parallel resonant buck DC / DC converter and its control method
07/30/2014CN103956902A 功率收集应用中用于功率储存控制的双向dc-dc转换器 Bidirectional dc-dc converter applications, collect power control for power conservation
07/30/2014CN103956901A 一种buck电路 One kind of buck circuit
07/30/2014CN103956900A 用于电源变换系统中的输出电流调节的系统和方法 System and method for power conversion system output current regulation for
07/30/2014CN103956899A 恒流控制器和buck恒流电路 Buck constant current controller and constant current circuit
07/30/2014CN103956898A 电力电子变换器电流参考值自动调节切换控制方法 Power electronic converter current reference method for automatically adjusting switching control
07/30/2014CN103956897A 功耗控制电路和智能功率模块、变频家电 Power control circuit and intelligent power modules, frequency appliances
07/30/2014CN103956896A 一种电压转换电路以及控制方法 A voltage-conversion circuit and a control method
07/30/2014CN103956895A 电荷泵浦电路 The charge pump circuit
07/30/2014CN103956894A 一种基于三端口变换器的直流分布式供电系统及其控制方法 A DC distributed power supply system and control method based on three-port converter
07/30/2014CN103956893A 一种单线圈永磁机构驱动电路及其工作方法 A single-coil permanent magnetic actuator drive circuit and its working methods
07/30/2014CN103956884A 基准补偿单元及开关型电压调整电路 Reference compensation unit and switching voltage regulator circuit
07/30/2014CN103956789A 光固化机led灯的稳压供电电路 Curing light led lamp voltage power supply circuit
07/30/2014CN103956729A 一种电化学直流电源同频异相并联控制系统及其控制方法 An electrochemical DC power in parallel with the frequency-phase control system and control method
07/30/2014CN103094884B 保护开路和/或短路状况下的电源变换系统的系统和方法 Protection system and method for the power conversion system of open and / or short circuit condition at the
07/30/2014CN102664643B 一种电荷泵及使用该电荷泵的发射装置 One kind of charge pump and emission device using the charge pump
07/30/2014CN102612242B 一种超长脉宽的大功率脉冲氙灯恒光控制电路 One kind of long pulse high power pulsed xenon lamp constant light control circuit
07/30/2014CN102570779B 功率电路及其直流对直流转换器 Power circuit and DC-DC converters
07/30/2014CN102324838B 均流电源电压调节方法、装置及网络设备 Current supply voltage adjustment method, device and network equipment
07/30/2014CN102227863B 快速恢复控制电路 Rapid recovery control circuit
07/30/2014CN102187559B Pfc变换器 Pfc converter
07/30/2014CN101971703B 电源装置及具有该电源装置的照明器具 Power supply units and has a lighting fixture of the power unit
07/30/2014CN101873739B 多组直流负载的电流平衡供电电路 Current balance multiple sets of DC power supply circuit load
07/30/2014CN101090238B 电源设备和设置有该电源设备的电器 Power supplies, and provided with the electrical power supply
07/29/2014US8792258 Method and apparatus for reducing standby power of switching mode power supplies
07/29/2014US8792257 Power converter with reduced power dissipation
07/29/2014US8792255 Duty adjuster circuit and converter including the same
07/29/2014US8792254 Multilevel power converter and methods of manufacturing and operation thereof
07/29/2014US8792253 System and methods for high power DC/DC converter
07/29/2014US8791748 Charge pump circuit and operation control method thereof
07/29/2014US8791681 Electric power conversion system
07/29/2014US8791678 Offset and delay cancellation circuit for a switching DC-DC power supply
07/29/2014US8791677 Power factor correction circuit for correcting power factor
07/29/2014US8791675 Mobile wireless communications device including removable electrical power supply module and related methods
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