Patents for H02M 1 - Details of apparatus for conversion (33,954)
12/2014
12/30/2014US8923018 DC/DC converter, power converter and control method thereof
12/30/2014US8922966 Method of forming a detection circuit and structure therefor
12/30/2014US8922258 Switching element driver IC and switching element driver device equipped with the same
12/30/2014US8922191 Peak current controlled switching voltage regulator system and method for providing a self power down mode
12/30/2014US8922189 Controlled on-time buck PFC
12/30/2014US8922185 Device and method for global maximum power point tracking
12/30/2014US8922183 Adaptive integrated analog control system compensation
12/30/2014US8922181 Power control circuit performing soft start operation. power supply device, and electronic device
12/30/2014US8922180 Method for enhancing conversion efficiency at low load of a step-down DC-DC switching converter and related circuit
12/30/2014US8922174 Power factor correction circuit with frequency jittering
12/30/2014US8922151 Regenerative medium voltage inverter
12/30/2014US8922133 Smart electronic switch for low-power loads
12/30/2014US8922052 Power supply device
12/30/2014US8921747 Electric heating appliance with AC-line filter with low leakage current
12/25/2014US20140376291 Systems, circuits, devices, and methods with bidirectional bipolar transistors
12/25/2014US20140376290 Alternating current-to-direct current circuit
12/25/2014US20140376289 Methods, systems, computer program products, and devices for renewable energy site power limit control
12/25/2014US20140376288 Apparatus and method for controlling module switching of power converting system
12/25/2014US20140376286 Power conversion apparatus
12/25/2014US20140376285 Auxiliary Power Supplies
12/25/2014US20140376281 Switching power supply devce
12/25/2014US20140376278 Method and apparatus for providing power conversion using an interleaved flyback converter with reactive power control
12/25/2014US20140376277 High-voltage (hv) startup device
12/25/2014US20140376275 Switching power supply apparatus
12/25/2014US20140376273 Switching power supply apparatus
12/25/2014US20140375296 Power transforming device with a power-saving circuit loop
12/25/2014US20140375295 DC-DC Converter
12/25/2014US20140375294 Power supply module and soft start method
12/25/2014US20140375283 Controlling method and system for supporting active power factor correction loads
12/25/2014US20140375130 Circuit, Use, and Method for Operating a Circuit
12/24/2014CN204046450U 焊机开关控制电路 Welder switch control circuit
12/24/2014CN204046447U 一种小功率高压发生器的电源板电路 A small power supply circuit board high voltage generator
12/24/2014CN204046440U 逆变弧焊电源 Inverter welding power source
12/24/2014CN204046430U 1200kW/6000V串联18脉动高压变频调速装置 1200kW / 6000V series 18 pulsating high frequency control devices
12/24/2014CN204046428U 一种通过隔离板对逆变组件及整流组件分区散热的变频器结构 One kind by isolating the inverter board assemblies and components rectifier inverter heat partition structure
12/24/2014CN204046420U 一种基于双ipm的三相单线圈永磁机构驱动电路 A driving circuit based on dual-ipm single phase permanent magnetic actuator coil
12/24/2014CN204046417U 带静电保护的远程关断控制电路 ESD protection with remote shut-off control circuit
12/24/2014CN204046416U 一种用于开关电源的高压启动电路 High-voltage startup circuit for switching power supply
12/24/2014CN204046415U 变换器的快速启动控制电路 Quick start inverter control circuit
12/24/2014CN204046414U 用于气体传感器的可关断自控型pwm波控制电源电路 Be self-controlled pwm wave off for gas sensor control power circuit
12/24/2014CN204046413U 一种新型零伏起调高压电路 Zero volts from the transfer of a new high-voltage circuit
12/24/2014CN204046412U 高效抗雷电冲击模块单元 Efficient anti-lightning impulse module unit
12/24/2014CN204046411U 适用于中小功率模块电源的单正激吸收电路 Single Forward absorption circuit is suitable for small and medium power module power
12/24/2014CN204046410U 高压变频器的旁路装置 High-voltage inverter bypass device
12/24/2014CN204046409U 交流输入电流浪涌抑制器 AC input current surge suppressor
12/24/2014CN204046408U 开关电源滤波电路 Switching power supply filter circuit
12/24/2014CN204046407U 一种多电平igbt驱动电路 A multi-level igbt driver circuit
12/24/2014CN204046406U 集成电路、计算机设备和集成在处理器中的电压调节器 Integrated circuits, computer equipment, and integrated into the processor voltage regulator
12/24/2014CN204046405U 门极吸收抑制电路模块 Gate absorption suppression circuit module
12/24/2014CN204046404U 一种具有便拆式导风罩的变频器结构 Drive will be demolished structure having a wind shield
12/24/2014CN204046403U 基于igbt的风冷功率单元 Igbt based air-cooled power unit
12/24/2014CN204046402U 一种级联式多电平高压变频器功率单元的监控系统 One kind of cascade multi-level voltage inverter power unit monitoring system
12/24/2014CN204046401U 功率单元模块及高压变频器 Voltage inverter module and power unit
12/24/2014CN204046400U 具有多个igbt的大功率变频器 Igbt power converter having a plurality of
12/24/2014CN204046399U 矿用高压三组合防爆变频器水冷系统控制装置 Mine Explosion combination with high-pressure three inverter cooling system control device
12/24/2014CN204046398U 一种具有4g无线路由的电源适配器 Having 4g wireless router power adapter
12/24/2014CN204046397U 一种煤矿用防爆变频器 One kind of coal mine explosion-proof inverter
12/24/2014CN204046396U 一种煤矿用防爆变频器专用散热装置 A coal mine explosion dedicated inverter heat sink
12/24/2014CN204046395U 一种模块化晶闸管投切开关 A modular switching thyristor switch
12/24/2014CN104247565A 操作发光装置、转换器和led变换器的llc谐振转换器的方法 Llc resonant converters operating light-emitting devices, converters and inverters led approach
12/24/2014CN104247266A 复合半导体开关装置 A compound semiconductor switching device
12/24/2014CN104247263A 电力变换器 Power converter
12/24/2014CN104247236A 多相转换器 Multiphase converter
12/24/2014CN104247234A Dc-dc转换器装置 Dc-dc converter device
12/24/2014CN104244511A Led驱动装置、led点亮装置以及误差放大电路 Led drive, led lighting device and an error amplifier
12/24/2014CN104242786A 一种用于全数字交流伺服驱动器的驱动电路 Drive circuit for digital AC servo drives
12/24/2014CN104242720A 交流侧级联h桥的混合模块多电平变换器 H hybrid module AC side of the bridge cascade multilevel converter
12/24/2014CN104242718A Zvt软开关三相pwm逆变器 Zvt soft-switch three-phase inverter pwm
12/24/2014CN104242711A 一种多电平逆变器 A multi-level inverter
12/24/2014CN104242707A 多重化斩波器输入控制电路 Multiplexing the input control circuit chopper
12/24/2014CN104242702A 光伏逆变器母线电容放电保护电路 PV inverter bus capacitor discharge protection circuit
12/24/2014CN104242692A 最优频率变化范围的CRM Boost PFC变换器 Optimal frequency range of CRM Boost PFC converter
12/24/2014CN104242688A 一种电能计量芯片的电源电路 One kind of energy metering chip power circuit
12/24/2014CN104242679A 一种用于电梯交流接触器的单相电力电子变压系统 Single-phase power electronic transformer system for an elevator AC contactor
12/24/2014CN104242656A 用于开关转换器的自适应rcd 缓冲器及方法 Rcd buffers and methods for adaptive switching converter
12/24/2014CN104242647A 开关电源电压调节器 Switching power supply voltage regulator
12/24/2014CN104242632A 一种用梯形波驱动电荷泵dc-dc转换器的纹波抑制技术 One kind with a trapezoidal wave driving charge pump dc-dc converter ripple suppression
12/24/2014CN104242631A 用于实现功率转换器输入端电压放电电路的方法和装置 Methods and apparatus for implementing a power converter's input voltage discharge circuit
12/24/2014CN104242628A Ac-dc变换器的pfc控制方法、装置和空调器 Pfc Ac-dc converter control method, apparatus, and air conditioners
12/24/2014CN104242627A 功率因数可调的电压型三相pwm整流器 Power factor adjustable voltage three-phase rectifier pwm
12/24/2014CN104242626A 一种内置开关耦合电感的升压-反激变换器 A built switch coupled inductor boost - flyback
12/24/2014CN104242625A 一种五电平变频器预充电装置及控制装置和控制方法 A five-level inverter precharge device and control method and apparatus
12/24/2014CN104242624A 一种Boost全桥电路启动冲击电流抑制方法 One kind of full-bridge circuit Boost inrush current suppression method
12/24/2014CN104242623A 一种开关电源的快速启动方法和快速启动控制电路 Quick Start method of switching power supply control circuit and quick start
12/24/2014CN104242622A 一种软启动电路及直流变换电源 A soft-start circuit and DC power conversion
12/24/2014CN104242621A Lc 缓冲电路 Lc buffer circuit
12/24/2014CN104242620A 具有纹波抑制电路的系统及其纹波抑制方法 Has a ripple suppression system and method ripple rejection circuit
12/24/2014CN104242619A 一种具有滤波补偿功能的开关电源 Having a switching power supply filter compensation function
12/24/2014CN104242618A 一种降低光伏逆变器电流畸变信号处理方法 A photovoltaic inverter current distortion signal processing methods to reduce
12/24/2014CN104242617A 一种并网逆变器的lcl滤波器的参数设计方法 Parametric design method and the grid inverter lcl filter
12/24/2014CN104242616A 一种多功能电能表电源电路 A multifunctional energy meter power circuit
12/24/2014CN104242615A 一种高温隔离电源装置 A high-temperature isolated power supply unit
12/24/2014CN104242614A 一种基于反馈控制的igbt串联均压装置 Igbt series based on feedback control of the equalizing device
12/24/2014CN104242613A 应用于程控直流电源的同步扩频电路及方法 Synchronization circuit and method applied to spread Programmable DC Power Supply
12/24/2014CN104242612A 用于驱动晶体管的方法和系统 Methods and systems for driving the transistor
12/24/2014CN104242611A 一种半桥igbt驱动模块 One kind of half-bridge driver module igbt
12/24/2014CN104242610A Dc-dc模块电源液冷通道 Dc-dc power modules liquid cooling channel
12/24/2014CN104242609A 一种降压电路的扰动抑制装置 A step-down circuit disturbance suppression apparatus
12/24/2014CN104242608A 功率半导体模块 Power Semiconductor Modules
12/24/2014CN104242607A 全桥电路的驱动装置和功率模块 Full-bridge circuit drives and power module
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