Patents for H02M 1 - Details of apparatus for conversion (33,954)
02/2012
02/29/2012CN101753001B Method for synchronously switching trigger timing of semiconductor valves
02/29/2012CN101674015B Control circuit, voltage regulator and control method thereof
02/29/2012CN101626195B Micropower power supply converting circuit
02/29/2012CN101552543B Multi-path input alternating/direct current hybrid power supply
02/29/2012CN101453159B Power terminal having built-in power terminal
02/29/2012CN101183831B DC-DC converter, liquid crystal display device, aging test apparatus of liquid crystal display device, and method thereof
02/28/2012US8125803 Signal converter for generating switch drive signals for a multi-level converter, drive circuit, pulse-width-modulation signal generator, multi-level converter, methods and computer program
02/23/2012WO2012024409A2 Auxiliary device using primary inverter feeds
02/23/2012WO2012022797A1 Method and system for adapting the load on an electrical and/or electronic component in a wind turbine
02/23/2012WO2009066840A3 Motor controller of air conditioner
02/23/2012US20120044732 Isolated epitaxial modulation device
02/23/2012US20120044725 Boost-buck power factor correction
02/23/2012US20120043809 Auxiliary Device Using Primary Inverter Feeds
02/23/2012DE19946025B4 Vorrichtung zur Stromversorgung einer Ansteuerschaltung für ein getaktetes Schaltnetzteil Device for supplying power to a drive circuit for a switched mode power supply
02/23/2012DE102010035149A1 Sicherheitsschaltung für einen Elektromotor einer elektromechanischen Lenkung Safety circuit for an electric motor of an electromechanical steering
02/23/2012DE102010034990A1 Method for driving parallelly connected semiconductor elements e.g. insulated gate bipolar transistors of power converter, involves setting only one semiconductor element in ON state and other elements in OFF state in preset times
02/22/2012EP2421131A2 Noise filter and an EMC filter using the same
02/22/2012EP2421130A1 Method and sensor unit for determining the current usage level indicator value of an electric and/or electronic component in a wind turbine
02/22/2012EP2421129A2 Power converter system and method
02/22/2012EP2421117A2 Method for controlling switching arm switches, in particular for loading accumulation resources, and the corresponding loading device
02/22/2012CN202151031U 一种电源散热器绝缘部件及电源装置 A power radiator insulation components and power supply unit
02/22/2012CN202150834U 非对称瞬态电压抑制转子变频调速控制装置 Asymmetric transient voltage suppression rotor frequency control device
02/22/2012CN202150808U 一种数码发电机及数码发电机的整流控制电路 Rectification control circuitry and a digital generator digital generator
02/22/2012CN202150800U 一种特殊的boost电路 A special boost circuit
02/22/2012CN202150798U 超薄封装极低纹波开关型dc/dc变换器 Ultra-thin package very low ripple switching dc / dc converter
02/22/2012CN202150794U 一种emi电源适配器 One kind emi power adapter
02/22/2012CN202150793U Switch power supply synchronous circuit
02/22/2012CN202150792U 一种电源延时模块 A power delay module
02/22/2012CN202150791U 绝缘栅双极型晶体管升压斩波分布参数吸收器 Insulated gate bipolar transistor of the boost chopper distribution parameter absorber
02/22/2012CN202150790U 稳压型直流耐过电压浪涌emi电源滤波器 Regulators DC resistance to over-voltage surge emi power filter
02/22/2012CN202150789U 应用于semix igbt模块的驱动电路 Applied semix igbt module drive circuit
02/22/2012CN202150788U 高压变频器电缆连接通道 High-voltage inverter cable channel
02/22/2012CN202150787U 电源供应器面板通风网固定结构 Power supply panel ventilation net fixed structure
02/22/2012CN202150743U 高压输电线路故障监测的耦合取能电源系统 Coupling high-voltage transmission line fault monitoring can take power system
02/22/2012CN202150690U 辅助电源的保护装置 Auxiliary power protection devices
02/22/2012CN202147087U 中频逆变直流及变频交流电阻焊接电源 DC and AC inverter frequency inverter resistance welding power supply
02/22/2012CN102362421A DC power supply device
02/22/2012CN102361402A Switching power supply circuit
02/22/2012CN102361397A Multi-input filter
02/22/2012CN102361396A Special pseudorandom sequence dither frequency control oscillator
02/22/2012CN102361395A Effective two-output power supply ripple coefficient control circuit
02/22/2012CN102361394A Adjusting system and adjusting method of digital power supply of ion cancer therapy accelerator
02/22/2012CN102361393A Direct-current power supply cabinet
02/22/2012CN102361392A Cooling system for converter of diesel locomotive
02/22/2012CN102361391A Power gaining circuit applicable to high-voltage field
02/22/2012CN102361390A Radiator and power module
02/22/2012CN102361389A Multi-CPU current transformer synchronization control system based on VME bus and synchronization method thereof
02/22/2012CN102360863A Magnetic integrated double inductor
02/22/2012CN101640471B 汽油发电机变频器外罩 Gasoline generator inverter housing
02/22/2012CN101420170B 用于功率转换器的紧凑的终端组件 For the power converter compact terminal assembly
02/22/2012CN101192791B 一种emc共模滤波电路 One kind of common-mode filter circuit emc
02/21/2012US8120343 Switching power supply and semiconductor device used for the same
02/16/2012WO2012020921A2 Switching power converter using counter electromotive force
02/16/2012WO2012020664A1 Indirect matrix converter
02/16/2012WO2011157488A3 Device for grid voltage symmetrization
02/16/2012US20120039096 High Voltage Startup Circuit
02/16/2012DE102010032078B4 Leistungselektronik-Baueinheit für eine Magnetresonanzeinrichtung und Magnetresonanzeinrichtung Power electronics assembly for a magnetic resonance apparatus and magnetic resonance device
02/15/2012EP2418776A1 Semiconductor device driving unit and method
02/15/2012EP2418762A2 Switching mode power supply and method of controlling the same
02/15/2012EP2418753A2 System for converting electric power
02/15/2012EP2416981A1 Rectifier system and method for operating a rectifier system
02/15/2012CN202145621U 共直流母线式组合防爆变频器 Common DC bus explosion combo drive
02/15/2012CN202145617U 功率电子开关单元以及带有这样的开关单元的系统 System power electronic switch unit, and with such a switching unit,
02/15/2012CN102356535A Rectifier with sic bipolar junction transistor rectifying elements
02/15/2012CN102356529A An electric correction unit
02/15/2012CN102355155A Welding inverter for steel truss
02/15/2012CN102355154A Cascaded converter and protection method thereof
02/15/2012CN102355144A Arc increase type plasma direct current power supply system
02/15/2012CN102355135A Power converter and power supply supply circuit
02/15/2012CN102355130A Double-tube Buck-Boost type PFC (Power Factor Correction) converter based on one-cycle control
02/15/2012CN102355129A Linear regulator with current limiting short circuit protection function
02/15/2012CN102355126A Method for controlling synchronous power on of power supplies and control equipment
02/15/2012CN102355125A Soft start circuit of converter
02/15/2012CN102355124A Device for avoiding frequent start stop of photovoltaic inverter and photovoltaic inverter
02/15/2012CN102355123A IGBT (Insulated Gate Bipolar Translator) driving circuit for novel high-frequency high-voltage switching power supply
02/15/2012CN102355122A Passive, nondestructive and non-contact integrated direct current busbar method based on transient power balancing
02/15/2012CN102355121A Supersonic power supply applied in pipeline flowing water sterilization
02/15/2012CN101820215B 一种卫星负载自断电与加电控制模块 A satellite load power off and power-on self-control module
02/15/2012CN101764565B 一种用于车载发电机控制系统的电磁干扰控制装置 An electromagnetic interference generator control system for in-vehicle control device
02/15/2012CN101592687B 逆变器输出输入电压高速检测装置 Output of the input voltage of the inverter speed detecting means
02/15/2012CN101340141B 功率变换装置 Power conversion means
02/14/2012US8116106 Method and apparatus to select a parameter/mode based on a measurement during an initialization period
02/14/2012US8116104 Power supply apparatus with noise attenuator to reduce harmonic current and electronic device having the power supply apparatus
02/14/2012US8115563 Pulse width modulation circuit and voltage-feedback class-D amplifier circuit
02/09/2012WO2012018073A1 Power module and output circuit
02/09/2012WO2012016592A1 Method for controlling the voltage of a multilevel converter and control arrangement for a multilevel converter
02/09/2012WO2012016398A1 Switching power supply with quick transient response
02/09/2012WO2011156044A4 Phase-controlled power supply
02/09/2012US20120033449 Control for an Electrically Adjustable Piece of Furniture
02/09/2012DE102010038879A1 Gleichrichteranordnung, welche Einpressdioden aufweist Rectifier assembly, which comprises insertion diodes
02/09/2012DE102010006437B4 Spannungswandleranordnung und Verfahren zur Spannungswandlung Voltage transducer assembly and method for voltage conversion
02/09/2012DE102007060330B4 Stromversorgung zur Erzeugung zeitlich vorgebbarer, gesteuerter und geregelter Stromverläufe und Verfahren dazu Power supply for generating time-specifiable, controlled and regulated current characteristics and method therefor
02/09/2012DE102006053321B4 Leistungsschalter-Schaltkreis in CMOS-Technologie, besonders geeignet zur Verwendung in einem DC-DC-Wandler Power switch circuit in CMOS technology, particularly suitable for use in a DC-DC converter
02/08/2012EP2416487A2 Electric power converting system
02/08/2012EP2416477A2 AD-DC converter and control circuit thereof
02/08/2012EP2416476A2 Low Loss Discharge Circuits for EMI Filter Capacitors
02/08/2012EP2416475A2 Electric power generating system with boost converter/synchronous active filter
02/08/2012EP2416474A2 Circuit regulator and synchronous timing pulse generation circuit thereof
02/08/2012EP2416473A2 Series power module
02/08/2012CN202142993U 一种提高可控硅电源功率因数的主电路 An increase of the main circuit of the thyristor power factor