Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
05/2012
05/23/2012CN102474190A 用于对蓄电池组充电的充电装置 Charging means for charging the battery pack
05/23/2012CN102474189A Low cost power supply circuit and method
05/23/2012CN102474188A 电源控制装置、电源系统和电子设备 Power control devices, power systems and electronic equipment
05/23/2012CN102474187A 线圈一体型开关电源模块 Coil integrated switching power supply module
05/23/2012CN102474186A 开关电源以及使用其的电子设备 Switching power supply and an electronic device using the same
05/23/2012CN102474185A A zero-voltage-transition soft switching converter
05/23/2012CN102474184A 用于控制功率因数校正电路中的升压转换器的方法和电路 For controlling the power factor correction circuit is a boost converter method and circuit
05/23/2012CN102474183A 具有动态输入电流抑制的电源 Has a dynamic input current suppression of power
05/23/2012CN102474182A 包括电压调制电路的集成电路及其方法 An integrated circuit including a voltage modulation circuit and method
05/23/2012CN102474181A Dc-dc转换器电路 Dc-dc converter circuit
05/23/2012CN102474180A Dc/dc电力转换装置 Dc / dc power converter apparatus
05/23/2012CN102474179A Dc-dc转换器电路 Dc-dc converter circuit
05/23/2012CN102474178A 电功率控制装置和电功率控制装置中的电功率计算方法 Electric power calculation means and the power control unit controls the electric power
05/23/2012CN102474177A 变换器控制装置 Inverter control device
05/23/2012CN102474176A 转换器控制装置及多相转换器 Converter control device and multiphase converter
05/23/2012CN102474175A 用来控制电感负载的方法和装置 Method and apparatus for controlling an inductive load
05/23/2012CN102474174A 电压转换设备和电气负载驱动设备 Voltage converter equipment and electrical load driving device
05/23/2012CN102474103A Power conversion apparatus, grid connection apparatus, and grid connection system
05/23/2012CN102473678A Semiconductor integrated circuit
05/23/2012CN102469664A Constant current DC-DC (direct current to direct current) converter
05/23/2012CN102468770A 交流电源输入集成电源装置及其控制方法 AC power input integrated power device and control method
05/23/2012CN102468769A 交流电网通信系统 AC grid communication system
05/23/2012CN102468767A 电源供应电路 Power supply circuits
05/23/2012CN102468764A Adjusting gain method of resonant converter and apparatus thereof
05/23/2012CN102468763A Method and module for controlling asymmetric direct current / direct current (DC/DC) converter
05/23/2012CN102468762A 一种dc/dc拓扑电路 One kind of dc / dc circuit topology
05/23/2012CN102468761A 一种开关电源 A switching power supply
05/23/2012CN102468760A 电源供应器及其控制方法以及其所适用的电源供电系统 Power supply and control method and its application of power supply system
05/23/2012CN102468759A Resonant converter, and resetting method and device thereof
05/23/2012CN102468758A 高压电源供应模块及其所适用的供电系统 High-voltage power supply module and its power supply system applicable
05/23/2012CN102468757A 控制器、电源供应器与控制方法 Controller, power supply and control method
05/23/2012CN102468756A 一种直流电源转换器 A DC power converter
05/23/2012CN102468755A 一种新能源供电系统控制器装置和控制方法 A new energy supply system controller device and a control method
05/23/2012CN102468754A 电流模式控制电源转换器的控制电路及方法 Current mode control circuit and method of controlling power converter
05/23/2012CN102468753A 电压调节装置及具有该电压调节装置的降压式变换电路 The voltage regulating means and the voltage regulating device having a buck converter circuit
05/23/2012CN102468752A 具有输出电压补偿的脉冲频率调制控制的开关电源电路 Pulse frequency modulated switching power supply circuit having an output voltage compensation control
05/23/2012CN102468751A 电压保持电路及其所适用的车辆装置 Voltage holding circuit and the vehicle unit applies
05/23/2012CN102468750A 一种采用三极管串联结构的高压转低压电源电路 One kind of series transistor structure using high-voltage to low voltage power supply circuit
05/23/2012CN102468749A 能量安全移转装置 Energy security transfer device
05/23/2012CN102468748A Constant current charging device for energy storage capacitor by PWM (Pulse-Width Modulation) control
05/23/2012CN102468747A 一种电荷泵控制电路 One kind of charge pump control circuit
05/23/2012CN102468746A 单电源误差放大器在负高压电源控制电路中的应用方法 Single-supply error amplifier application methods in the negative high voltage power supply control circuit
05/23/2012CN102468665A 汽车电子设备用功率变换器 Automotive electronic equipment power converter
05/23/2012CN102468292A 一种用于直流-直流转换器的封装体结构 Package structure dc converters - for DC
05/23/2012CN102467210A 电池控制电路 The battery control circuit
05/23/2012CN101877536B Bipolar transistor self-exciting Cuk converter
05/23/2012CN101877534B Bipolar transistor self-exciting Sepic converter
05/23/2012CN101783594B Isolated high-light load efficiency low-output voltage high-current switch power source
05/23/2012CN101777825B Power supply devices
05/23/2012CN101764517B Positive-negative dual power supply system based on single input
05/23/2012CN101741261B Control system and control method for frequency interpolation pattern cascading off-line PFC-PWM switch power converter
05/23/2012CN101741231B Phase abnormity detection device and power supply with phase abnormity detection function
05/23/2012CN101727170B Power supply managing device for central processing unit
05/23/2012CN101719723B Power supply device for realizing instant heavy current under current-limiting condition
05/23/2012CN101697452B Resonance circuit with controllable voltage-limiting circuit and dynamic control method thereof
05/23/2012CN101610024B Frequency generator with frequency jitter and PWM controller with frequency jitter
05/23/2012CN101562403B Single-phase electronic type electric energy meter electric source
05/23/2012CN101521461B Two-sectioned voltage level converting circuit
05/23/2012CN101517877B Dc/DC power converter
05/23/2012CN101513124B Resonant driver with low-voltage secondary side control for high power led lighting
05/23/2012CN101488496B Semiconductor integrated circuit
05/23/2012CN101471599B Drive circuit, power management device for MOS tube and method for driving MOS tube
05/23/2012CN101454964B Power supply device and its control method
05/23/2012CN101442259B DC parallel-serial transition electric power system
05/23/2012CN101325196B Boost converter with integrated high power discrete fet and low voltage controller
05/23/2012CN101263655B Generating a pulse signal with a modulated duty cycle
05/23/2012CN101202516B e DC/AC inverter DC-AC signal conversion method and display system
05/23/2012CN101164220B Power source control method and structure thereof
05/23/2012CN101019320B DC/DC converter with dynamic offset compensation
05/23/2012CN101009464B Charge pump circuit and electric appliance therewith
05/22/2012US8184456 Adaptive power converter and related circuitry
05/22/2012US8184455 Power adapter having power factor correction circuit, switch voltage regulation circuit and voltage stabilization circuit controlled by feedback signal
05/22/2012CA2559718C Power control methods and apparatus
05/18/2012WO2012064770A1 Virtual parametric high side mosfet driver
05/18/2012WO2012064064A2 Balanced converter and magnetic energy-transmitting element for cancelling out electrical noise
05/18/2012WO2012064063A2 Magnetic energy-transmitting element and power source device for cancelling out electrical noise
05/18/2012WO2012063494A1 Charge pump circuit, method for controlling same, and semiconductor integrated circuit
05/18/2012WO2012063385A1 Motor-driving apparatus capable of charging vehicle battery
05/18/2012WO2012063006A1 Device for the self-generation of a voltage surge and the simultaneous control of an actuator comprising one or more inductors, and method for controlling such a device
05/18/2012WO2012062929A2 Power inverter for feeding electric energy from a dc power generator into an ac grid with two power lines
05/18/2012WO2012062375A1 Power inverter for feeding electric energy from a dc power generator into an ac grid with two power lines
05/18/2012WO2012062367A1 Overload detection in a switched mode power supply
05/18/2012WO2012061997A1 Device with dynamic impedance circuit, system and operating method thereof
05/18/2012WO2012061989A1 Power supplying system for electrical appliance device
05/18/2012WO2011151269A3 Control integrated circuit for a power transistor of an insulated switching current regulator
05/18/2012WO2011138736A3 A controller and a method for a dc converter, and also a dc converter
05/17/2012US20120120739 Semiconductor memory device and method of controlling the same
05/17/2012US20120120687 Inverter control device and inverter control method
05/17/2012US20120120686 Switch controller and converter including the same
05/17/2012US20120120685 Control method and control module for controlling an asymmetric dc-dc converter
05/17/2012US20120120684 Apparatus with internal power transfer
05/17/2012US20120120683 Full bridge phase shifted power supply with synchronous rectification and current doubler and method for dynamically adjusting delay parameters thereof
05/17/2012US20120119676 Flyback power converter with divided energy transfer element
05/16/2012EP2453566A1 DC-DC converter comprising FET switch and substrate biasing circuit
05/16/2012EP2453565A1 Voltage converter and method for voltage conversion
05/16/2012EP2452425A2 System, method and apparatus of transition between pulse-width modulation and pulse-frequency modulation in a switch mode power supply
05/16/2012EP2452424A1 Method and device for controlling inductive loads
05/16/2012EP2452423A1 Novel architecture of a compensator for power factors and harmonics for a power distribution network
05/16/2012EP2225823B1 Variable-capacitance electrical converter
05/16/2012DE19882461B3 Verfahren und Schaltung zum Betrieb eines Transistors als Gleichrichter Method and circuit for operating a transistor as a rectifier