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
07/08/2014US8773103 Power supply device
07/08/2014US8773102 Hysteretic CL power converter
07/08/2014US8773099 Methods to reduce output voltage ripple in constant on-time DC-DC converters
07/08/2014US8773098 Capacitive load drive circuit, fluid ejection device and medical device
07/08/2014US8773097 Digital peak current mode control for switch-mode power converters
07/08/2014US8773082 DC/DC power conversion apparatus
07/08/2014US8772975 Apparatus and method for implementing a differential drive amplifier and a coil arrangement
07/08/2014US8772967 Multistage and multiple-output DC-DC converters having coupled inductors
07/03/2014WO2014106203A1 Switching regulator circuits and methods
07/03/2014WO2014106144A1 Method and apparatus for three port line frequency energy storage
07/03/2014WO2014105889A1 Three port converter with dual independent maximum power point tracking and dual operating modes
07/03/2014WO2014105313A1 High power density off-line power supply
07/03/2014WO2014105005A1 Systems and methods for discharging an input capacitance
07/03/2014WO2014104808A1 Charge pump apparatus
07/03/2014WO2014103745A1 Booster circuit, motor drive module and refrigerating equipment
07/03/2014WO2014103614A1 Dc-dc converter device
07/03/2014WO2014103579A1 Reactor, converter, and power conversion device
07/03/2014WO2014103521A1 Reactor, converter, and power conversion device
07/03/2014WO2014103518A1 Dc-dc converter
07/03/2014WO2014103147A1 Adaptor
07/03/2014WO2014103105A1 Dc-to-dc converter
07/03/2014WO2014102914A1 Power supply system
07/03/2014WO2014102899A1 Semiconductor device
07/03/2014WO2014101077A1 Dc/dc module of lcd driving circuit
07/03/2014WO2014060899A3 Driver device and driving method for driving a load
07/03/2014WO2014017902A3 Dc/dc converter with modular multilevel topology
07/03/2014US20140186067 Switching power source, power-supply system and image forming apparatus
07/03/2014US20140185337 Transverse shield wire for energy transfer element
07/03/2014US20140185336 Switching Power Supply Apparatus and Method of Controlling Switching Power Supply Apparatus
07/03/2014US20140185335 Power converter system with synchronous rectifier output stage and reduced no-load power consumption
07/03/2014US20140185333 Active clamp circuits for flyback power converters
07/03/2014US20140185332 Switching power supply circuit
07/03/2014US20140185331 Active forward mode rectifier
07/03/2014US20140185330 DC to DC POWER CONVERTING DEVICE
07/03/2014US20140185329 Power supply apparatus
07/03/2014US20140185328 Apparatus and method for avoiding transformer saturation
07/03/2014US20140185327 High power density off-line power supply
07/03/2014US20140184189 Inductively assisted switched capacitor dc-dc converter
07/03/2014US20140184188 Power conversion device
07/03/2014US20140184187 Average current controller, average current control method and buck converter using the average current controller
07/03/2014US20140184093 Single stage forward-flyback converter and power supply apparatus for light emitting diode
07/03/2014US20140184033 Dc motor module and power driving device thereof
07/03/2014US20140183951 Super n-phase switching mode power supply
07/03/2014DE112012004063T5 Stromversorgungseinheit und Steuerverfahren dafür Power supply unit and control method thereof
07/03/2014DE102013225526A1 Notstartvorrichtung eines brennstoffzellenfahrzeugs Notstartvorrichtung a fuel cell vehicle
07/03/2014DE102005053738B4 PWM-Signalerzeugungsschaltung und PWM-Steuerschaltung PWM signal generation circuit and PWM control circuit
07/02/2014EP2750280A2 Energy conversion system
07/02/2014EP2750279A1 Converter circuit and motor drive control apparatus, air-conditioner, refrigerator, and induction heating cooker provided with the circuit
07/02/2014EP2750278A1 Converter circuit and motor drive control apparatus, air-conditioner, and refrigerator provided with the circuit
07/02/2014EP2750277A1 Converter circuit and motor drive control apparatus, air-conditioner, refrigerator, and induction heating cooker provided with the circuit
07/02/2014EP2750276A1 Phase lock loop controlled current mode buck converter
07/02/2014EP2750273A2 Switching power source, power-supply system and image forming apparatus
07/02/2014EP2750262A1 Uninterruptible power supply
07/02/2014EP2748919A2 Dc-dc converter with multiple outputs
07/02/2014EP2748918A2 Switched-mode compound power converter with main and supplemental regulators
07/02/2014EP2748917A1 Bidirectional unisolated dc-dc converter based on cascaded cells
07/02/2014CN203691725U 集成pfc功能的led驱动控制器 Integrated pfc function led drive controller
07/02/2014CN203691419U 一种红外接收电路以及接收器 An infrared receiver circuit and receiver
07/02/2014CN203691283U 一种隔离控制双极性高频高压脉冲电源电路 An isolating control bipolar high frequency high voltage pulse power supply circuit
07/02/2014CN203691282U 占空比可调、定周期及隔离控制的双极性高频高压脉冲电源电路 Adjustable duty cycle, fixed cycle and isolation control bipolar high frequency high voltage pulse power supply circuit
07/02/2014CN203691279U 一种微型光伏逆变器拓扑结构电路 A miniature photovoltaic inverter circuit topology
07/02/2014CN203691275U 空调机组 Air conditioning units
07/02/2014CN203691247U 双耦合电感的高效率高增益dc-dc变换器 Double coupled inductor high efficiency, high gain dc-dc converter
07/02/2014CN203691246U 适用于igbt驱动模块高压侧供电的dc-dc变换电路 Igbt driver module is suitable for the high-pressure side of the dc-dc power conversion circuit
07/02/2014CN203691245U 一种用于反激变换器的同步整流控制器 A flyback converter synchronous rectifier controller
07/02/2014CN203691244U 低输入电压隔离型dc-dc变换器 Low input voltage isolated dc-dc converter
07/02/2014CN203691243U 一种由tl5001a构成的负极性可调高压电源电路 An adjustable constituted by the negative voltage power supply circuit tl5001a
07/02/2014CN203691242U 由555构成的可调压调流高性能负激光器电源电路 555 can be adjusted by regulating stream of negative performance laser power circuit
07/02/2014CN203691241U 一种由555构成的可调压调流高性能正激光电源电路 555 can be adjusted by regulating a flow of high-performance laser power supply circuit being formed
07/02/2014CN203691240U 有源钳位吸收电路 Absorption of the active clamp circuit
07/02/2014CN203691239U 具有阻抗匹配网络的无线充电系统的高频变换电路 Conversion circuit having a high-frequency impedance matching network wireless charging system
07/02/2014CN203691238U 电子变换器以及相关照明系统 Electronic converters and related lighting system
07/02/2014CN203691237U Dc/dc电压转换器及包含该dc/dc电压转换器的后备电源系统 Back-up power system Dc / dc voltage converter and comprises the dc / dc voltage converter
07/02/2014CN203691236U 一种电源变换器 A power converter
07/02/2014CN203691235U 低负载率电池欠压升压装置 Low load factor battery voltage boosting device
07/02/2014CN203691234U 基于耦合电感倍压结构的双输出母线型高增益变换器 Based on dual-output bus voltage doubler coupled inductor-type structure, high-gain converter
07/02/2014CN203691233U 基于lm22676的嵌入式系统电源 Based on the embedded system power lm22676
07/02/2014CN203691232U 一种光伏并网逆变器 A photovoltaic grid-connected inverter
07/02/2014CN203691231U 一种适用于光伏或燃料电池发电系统的高增益变换器 One for a photovoltaic power generation system or a fuel cell, high-gain inverter
07/02/2014CN203691230U 一种面向赣南脐橙的wsn监控节点电源管理装置 Oriented Gannan navel orange wsn monitoring node power management device
07/02/2014CN203691037U 一种基于ATmega128单片机的太阳能充电控制器 An ATmega128 microcontroller based solar charge controller
07/02/2014CN203690926U 一种直接光触发晶闸管的触发电路 A direct light-triggered thyristor trigger circuit
07/02/2014CN203688609U 一种大电流脉冲发生装置 One kind of high-current pulse generating means
07/02/2014CN103907278A Dc-dc转换器装置和电力转换装置 Dc-dc converter device and the power conversion device
07/02/2014CN103907277A 用于控制电压升压电路的电路 A voltage booster circuit for controlling a circuit
07/02/2014CN103907276A 电力转换装置 Power conversion means
07/02/2014CN103904923A 基于混合整流桥臂和开关电容的高增益高频升压整流隔离变换器 Hybrid rectifier bridge arm and switched-capacitor boost high-gain high-frequency isolation transformer rectifier
07/02/2014CN103904905A 隔离型三端口双向dc/dc变换器 Three-port bidirectional isolated dc / dc converter
07/02/2014CN103904904A 双倍压高增益高频整流隔离变换器 Double pressure high-gain high-frequency isolation transformer rectifier
07/02/2014CN103904903A 返驰转换器 Flyback converter
07/02/2014CN103904902A 一种多能源输入电力变换器控制装置 A multi-energy input power converter control device
07/02/2014CN103904901A 一种移相全桥变换电路及控制方法 One kind of phase-shifted full-bridge converter circuit and control method
07/02/2014CN103904900A 供电装置 Power supply unit
07/02/2014CN103904899A 一种开关电源 A switching power supply
07/02/2014CN103904898A 适于医疗检测用电源的低噪声高效隔离变换器及控制方法 Suitable for medical testing with low noise power efficient isolation transformer and control methods
07/02/2014CN103904897A 开关电源控制电路、开关电源、前沿检测电路和方法 Switching power supply control circuit, switching power supply, leading edge detection circuit and method
07/02/2014CN103904896A 基于混合整流桥臂的双倍压高频整流隔离变换器 Based on the double pressure of the high-frequency isolation transformer rectifier bridge rectifier mixing arm
07/02/2014CN103904895A 一种限制谷底频率的方法、电路以及开关电源 A restriction bottom frequency methods, circuits, and switching power supply
07/02/2014CN103904894A 一种新型宽范围电源的设计方法 A design method of a wide range of new power
07/02/2014CN103904893A 半导体集成电路及其操作方法 A semiconductor integrated circuit and operating method
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