| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 04/18/2012 | EP2441077A1 A versatile distribution transformer |
| 04/18/2012 | EP2203971B1 Method of controlling of a switched-mode power supply and corresponding power supply |
| 04/18/2012 | CN202197355U Power supply and driving device used for LED backlight and liquid crystal television comprising the same |
| 04/18/2012 | CN202197224U 一种开关电源 A switching power supply |
| 04/18/2012 | CN202197223U 基于正弦调制波的单相逆变变频电源 Based on single-phase inverter power inverter sinusoidal modulation wave |
| 04/18/2012 | CN202197217U 一种氢氟酸电解用开关电源 One kind of hydrofluoric acid electrolysis switching power supply |
| 04/18/2012 | CN202197214U 一种开关电源电路 A switching power supply circuit |
| 04/18/2012 | CN202197213U Boost升压电路 Boost boost circuit |
| 04/18/2012 | CN202197212U 用于消除电流模dc-dc变换器中斜坡补偿温度影响的电路结构 For eliminating circuit of the current-mode dc-dc converter to compensate for temperature effects slope |
| 04/18/2012 | CN202197211U 交流输入电压自动切换电路 AC input voltage is automatically switching circuit |
| 04/18/2012 | CN202197210U 电源分配单元及其所适用的电源输入模块 Applicable power distribution unit and power input module |
| 04/18/2012 | CN202197209U 变频器层叠母排结构 Drive laminated busbar structure |
| 04/18/2012 | CN202197208U 具矩形铁芯变压器结构的电子模块 Electronic module structure with a rectangular core transformer |
| 04/18/2012 | CN102422536A 用于操作半导体功率开关的方法和驱动电路 For the operation of the semiconductor power switching method and driver circuit |
| 04/18/2012 | CN102422535A 用于保护晶体管的方法和设备 Method for protecting the transistors and devices |
| 04/18/2012 | CN102422522A Control system for single-phase induction motor and control method for single-phase induction motor |
| 04/18/2012 | CN102422517A 功率变换装置 Power conversion means |
| 04/18/2012 | CN102422515A 识别电压中间电路变流器组件上的污物和/或凝露的方法 Dirt identify voltage intermediate circuit converter on the component and / or condensation |
| 04/18/2012 | CN102422501A 修改电压转换设备的配置的方法和用于电压转换设备的电压转换单元 The method of modifying the configuration of the voltage converting device and the voltage conversion unit is used for voltage conversion device |
| 04/18/2012 | CN102421218A 一种大功率led高效驱动电源 One kind of power led drive power efficient |
| 04/18/2012 | CN102420535A 极低功耗开关型多电源管理电路 Very low power switching multiple power management circuits |
| 04/18/2012 | CN102420533A 一种混合多电平换流电路拓扑结构及其控制方法 A hybrid multi-level converter circuit topology and control method |
| 04/18/2012 | CN102420530A 一种小体积高精度高可靠性的高压电源 A small-volume high precision and high reliability, high voltage power supply |
| 04/18/2012 | CN102420528A Switching power supply device |
| 04/18/2012 | CN102420527A 直流电源装置 DC power supply device |
| 04/18/2012 | CN102420521A 一种电容电感共轭降压电路 A capacitive circuit inductor buck conjugate |
| 04/18/2012 | CN102420520A 一种限流保护电路以及集成该电路的dc-dc转换器 One kind of limiting protection circuit and the circuit is integrated dc-dc converters |
| 04/18/2012 | CN102420519A 一种自适应调整功率管栅宽的控制电路 An adaptive power control to adjust the width of the gate control circuit |
| 04/18/2012 | CN102420388A 一种用于交流传动电力机车的列车供电柜 An AC drive electric locomotive train power supply cabinet |
| 04/18/2012 | CN101789705B 小体积自恢复型保护正输出高压模块电源 Small size self-recovery type protective positive output high voltage power modules |
| 04/18/2012 | CN101635508B 高压变流器的简化驱动电路 Simplify the driving circuit high voltage converter |
| 04/18/2012 | CN101465607B 谐波注入型直驱式风电变流器 Harmonic injection type direct drive wind power converters |
| 04/18/2012 | CN101465594B 电能量供给装置的冷却装置 Cooling means of electrical energy supplied to the device |
| 04/17/2012 | US8159842 Power converter |
| 04/17/2012 | US8159841 Low harmonic rectifier circuit |
| 04/17/2012 | US8159840 Multilevel inverter |
| 04/17/2012 | US8159198 Power supply that adjusts a transformer turns ratio to operate efficiently at high and low line input |
| 04/12/2012 | WO2012046525A1 Protection circuit |
| 04/12/2012 | WO2012046123A1 Output control for auto-reconnect welding/cutting equipment |
| 04/12/2012 | WO2012045666A2 Method and device to protect an esp power supply from transient over-voltages on the power grid |
| 04/12/2012 | WO2012045602A2 Rectifier circuit |
| 04/12/2012 | WO2012024409A3 Auxiliary device using primary inverter feeds |
| 04/12/2012 | WO2011141182A3 Charging generator |
| 04/12/2012 | WO2011101015A3 3-stage pulse width modulation inverter with discharge network |
| 04/12/2012 | US20120087160 Power factor correction circuit |
| 04/12/2012 | US20120087159 Quadrature-corrected feedforward control apparatus and method for dc-ac power conversion |
| 04/12/2012 | US20120086427 Alternating current/direct current two-way switch |
| 04/12/2012 | DE102011000334A1 Motorsteuervorrichtung und dieselbe verwendetes elektrisches Servolenksystem The motor control apparatus and the same electric power steering system used |
| 04/12/2012 | DE102010042335A1 Method for controlling parallel-connected power switches e.g. MOSFETs, of vehicle, involves switching-on one of switches before another switch in switching-off mode, and switching-on latter switch before former switch in another mode |
| 04/12/2012 | DE102010042029A1 Betriebsgerät für Leuchtmittel mit Niedervolt-Spannungsversorgung Operating device for lamps with low-voltage power supply |
| 04/12/2012 | CA2813815A1 Method and device to protect an esp power supply from transient over-voltages on the power grid |
| 04/12/2012 | CA2813482A1 Output control for auto-reconnect welding/cutting equipment |
| 04/12/2012 | CA2813318A1 Converter circuit |
| 04/12/2012 | CA2755178A1 Full-bridge electronic ballast having simplified continuous-conduction-mode charge pump pfc circuit |
| 04/11/2012 | EP2439837A1 Control device for voltage conversion device, vehicle in which the same is installed, and control method for voltage conversion device |
| 04/11/2012 | EP2438673A1 Input current generating scheme for buck-boost controller |
| 04/11/2012 | EP2438670A1 Led power source and dc-dc converter |
| 04/11/2012 | EP2438450A1 Device for testing high-voltage equipment |
| 04/11/2012 | EP1254516B1 High power modulator |
| 04/11/2012 | CN202190445U 高功率因素高效率的驱动电路 High power factor high efficiency drive circuit |
| 04/11/2012 | CN202190435U Novel LED street lamp driving power supply |
| 04/11/2012 | CN202190218U Inverse-excitation type switch power supply switching circuit |
| 04/11/2012 | CN202190217U 一种核电站用行车大车行走变频器制动单元管理电路 One kind of nuclear power plants with driving carts walking inverter circuit braking unit management |
| 04/11/2012 | CN202190211U 一种变频器线性光耦模块 One kind of drive linear optocoupler module |
| 04/11/2012 | CN202190210U 防涌电源转换器 Antiflushing power converter |
| 04/11/2012 | CN202190209U 通信电源整流输出装置 Communication power rectifier output device |
| 04/11/2012 | CN202190208U 一种变频器主回路的双排接线端子 Double terminals one kind of inverter main circuit |
| 04/11/2012 | CN202190207U 一种便于拆装接线盖的变频器壳体 An easy drive housing disassembly wiring cover |
| 04/11/2012 | CN202190206U 一种用于电压源换流器基本功能单元的抽屉式结构 A voltage source converter basic functional unit of the drawer structure for |
| 04/11/2012 | CN202190205U 一种新型连接方式的电源插脚 A new way to connect the power supply pins |
| 04/11/2012 | CN102414971A 用于升降压控制器的输入电流生成方案 For the buck controller input current generation scheme |
| 04/11/2012 | CN102414970A 开关电源中的能量高效备用模式 The energy efficient switching power standby mode |
| 04/11/2012 | CN102413599A Led恒流驱动电路及led灯 Led constant current drive circuit and led lights |
| 04/11/2012 | CN102412747A 一种直流电转换为交流电的方法及装置 One kind of direct current into alternating current method and apparatus |
| 04/11/2012 | CN102412740A 一种多相ac-dc隔离变换电路及多相ac-dc电源 A multi-phase ac-dc converter circuit isolation and multiphase ac-dc power supply |
| 04/11/2012 | CN102412737A 双管并联单元风电变流器ibgt模块 Parallel twin-tube unit ibgt wind power converter module |
| 04/11/2012 | CN102412732A 一种不间断电源装置及其控制方法 A power supply apparatus and control method uninterrupted |
| 04/11/2012 | CN102412731A 斩波式交流调压器 Chopper AC Regulator |
| 04/11/2012 | CN102412722A Dc-dc converter |
| 04/11/2012 | CN102412721A 开关电源电路及其功率因数校正控制电路 Switching power supply circuit and power factor correction control circuit |
| 04/11/2012 | CN102412720A 开关电源电路及其功率因数校正控制电路 Switching power supply circuit and power factor correction control circuit |
| 04/11/2012 | CN102412719A Bridgeless power factor correction converter |
| 04/11/2012 | CN102412718A 电子设备及其开关电源启动电路 Electronic devices and switching power supply start-up circuit |
| 04/11/2012 | CN102412717A Lossless soft start device and method for frequency converter |
| 04/11/2012 | CN102412716A 用于升级包的电源管理装置和升级包 Upgrade package for power management devices and upgrade packages |
| 04/11/2012 | CN102412715A 一种抑制输出整流二极管反向尖峰电压的电路 A method of inhibiting the output rectifier diode reverse voltage spikes circuit |
| 04/11/2012 | CN102412714A 电动机保护器电源模块 Motor protection Power Module |
| 04/11/2012 | CN102412713A 切换式电源供应器及其控制电路与控制方法 Switching power supply and control circuit and control method |
| 04/11/2012 | CN102412712A 一种直流变换器的补偿控制电路及方法 A compensating DC converter control circuit and method |
| 04/11/2012 | CN102412711A 功率mos管高速驱动电路 High-speed driver circuit power mos tube |
| 04/11/2012 | CN102412710A IGBT (Insulated Gate Bipolar Transistor) module driving circuit suitable for high-power inverter |
| 04/11/2012 | CN102412709A Switching power supply device and adjustable power supply system including the same |
| 04/11/2012 | CN102412708A Switching converter as well as control circuit and control method thereof |
| 04/11/2012 | CN102412707A Switching converter as well as control circuit and control method thereof |
| 04/11/2012 | CN102412706A 一种削峰型直流输电换流阀冷却系统 One kind of clipping type HVDC converter valve cooling system |
| 04/11/2012 | CN102412705A 一种ac-dc驱动电源装置 One kind of the driving ac-dc power supply device |
| 04/11/2012 | CN102412704A 低压大电流三相驱动功率模块组结构 Three-phase low voltage high current drive power module group structure |
| 04/11/2012 | CN102412703A 一种风力发电机变流器均流装置 A wind turbine converter are streaming device |
| 04/11/2012 | CN102412702A 组合式电路及电子元件 Combined circuit and electronic components |
| 04/11/2012 | CN102412573A 大功率电源设备 Power supply equipment |