| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 08/28/2014 | US20140239825 Reduced noise power converter using novel shield |
| 08/28/2014 | DE102014002415A1 Servoverstärker mit Kühlstruktur, die eine Wärmesenke umfasst Servo amplifier with cooling structure comprising a heat sink |
| 08/28/2014 | DE102013203014A1 Spannungsversorgungsvorrichtung mit einer Schaltungsanordnung zum schnellen Entladen zumindest eines Kondensators Power supply device having a circuit arrangement for rapidly discharging at least one capacitor |
| 08/28/2014 | DE102013202926A1 Unterdrückung von AC-Oberwellen an Fotovoltaik-Modulen Suppression of AC harmonics of photovoltaic modules |
| 08/27/2014 | EP2770621A2 Device for improving power efficiency for power factor corrections |
| 08/27/2014 | EP2769461A1 Power converter and pre-charging circuit of same |
| 08/27/2014 | EP2769452A1 Power supply source blending and smoothing |
| 08/26/2014 | US8817500 Power supply apparatuses for preventing latch-up of charge pump and methods thereof |
| 08/26/2014 | US8817497 Switching power converter for reducing EMI from ring oscillation and its control method |
| 08/26/2014 | US8817495 Ultralow no-load conduction loss DC power converter |
| 08/26/2014 | US8817494 PFC AC/DC converter reducing harmonics, switching loss, and switching noise |
| 08/26/2014 | US8816663 Feedforward digital control unit for switched mode power supply and method thereof |
| 08/26/2014 | US8816625 Integrated regenerative AC drive with solid state precharging |
| 08/26/2014 | US8814327 Power supply apparatus and printing apparatus |
| 08/26/2014 | CA2613400C A method and device for lowering the impedance of a fet (field effect transistor) |
| 08/21/2014 | WO2014126963A1 Method and apparatus for chaotic democratic pulse width modulation generation |
| 08/21/2014 | WO2014126922A1 Power converter with non-symmetrical totem pole rectifier and current-shaping branch circuits |
| 08/21/2014 | WO2014100844A3 Operation of lighting means by means of a resonant converter |
| 08/21/2014 | WO2013090852A3 Adaptive current control timing and responsive current control for interfacing with a dimmer |
| 08/21/2014 | US20140233773 Charge sharing analog computation circuitry and applications |
| 08/21/2014 | US20140233283 Startup circuit and method for ac-dc converters |
| 08/21/2014 | US20140233282 Noise filter |
| 08/21/2014 | US20140233281 Power converter with noise-current reduction capacitor |
| 08/21/2014 | US20140233270 Voltage conversion and charging from low bipolar input voltage |
| 08/21/2014 | US20140233264 Single stage PFC power supply |
| 08/21/2014 | US20140232357 Reactive power management |
| 08/21/2014 | DE102014101131A1 Aktive Leistungsfaktor-Korrekturschaltung Active power factor correction circuit |
| 08/21/2014 | DE102013021487A1 Leistungshalbleiterschaltung für ein Kraftfahrzeug, Kraftfahrzeug mit Leistungshalbleiterschalter Power semiconductor circuit for a motor vehicle, the motor vehicle with power semiconductor switch |
| 08/21/2014 | DE102007052143B4 Ansteuerschaltung zum Ansteuern und Steuern einer Leistungshalbleitervorrichtung der Seite auf hohem Potential Drive circuit for driving and controlling a power semiconductor device on the side of high potential |
| 08/21/2014 | DE102004025597B4 Verfahren und Schaltung zur Leistungsfaktorkorrektur (PFC) Method and circuit for power factor correction (PFC) |
| 08/21/2014 | CA2843376A1 Over voltage protection for electric machines |
| 08/20/2014 | EP2768133A1 Converter cell with reduced power losses, high voltage multilevel converter and associated method |
| 08/20/2014 | EP2768129A2 Apparatus and method for controlling circulating current in an inverter system |
| 08/20/2014 | EP2768128A1 Three-level brake chopper and three-level converter |
| 08/20/2014 | EP2768127A1 Method and circuit arrangement for reduction of common mode current |
| 08/20/2014 | EP2766980A1 Converter in delta configuration |
| 08/20/2014 | EP2766960A2 Power adapter with a single-piece insulator assembly |
| 08/19/2014 | US8811041 Power supply, controller thereof and control method for controlling power supply |
| 08/19/2014 | US8810231 System and method for switching voltage regulator to reduce ripple in output voltage |
| 08/19/2014 | US8810230 Power supply device and semiconductor device |
| 08/19/2014 | US8810225 Methodology of on-chip soft-start circuits for switching mode DC/DC converter |
| 08/19/2014 | US8810214 Multi-mode power supply circuit with a normal operational mode and a pass-through operational mode and a method for operating the multi-mode power supply circuit |
| 08/19/2014 | US8810212 Microcomputer and switching power supply device with auxiliary switch |
| 08/19/2014 | US8810206 Electric motored vehicle and method for controlling electrically charging the same |
| 08/19/2014 | US8810182 Adaptive harmonic reduction apparatus and methods |
| 08/14/2014 | WO2014113146A8 Connection for improved current balancing between parallel bridge circuits |
| 08/14/2014 | WO2014021474A4 Power supply apparatus and image forming apparatus |
| 08/14/2014 | WO2013169457A3 Coupled voltage converters |
| 08/14/2014 | US20140226376 Electronic circuit |
| 08/14/2014 | US20140226374 Ctl cell protection |
| 08/14/2014 | US20140226373 Method for Suppressing Circulating Current in Modular Multilevel Converter for High Voltage Direct-Current Transmission |
| 08/14/2014 | US20140225527 Constant current control circuit with pfc function and its pfc circuit |
| 08/14/2014 | DE102014202426A1 Verfahren zur Prüfung einer Trennstelle eines Photovoltaik-Wechselrichters und Photovoltaik-Wechselrichter Method for testing a separation point of a photovoltaic inverter and PV inverter |
| 08/14/2014 | DE102012222425B4 Vorrichtung zur Reinhaltung von vorgebbaren Bereichen in einem Gehäuse Device for keeping definable fields in a housing |
| 08/13/2014 | EP2765695A1 Sense current measurement in switch mode power converters |
| 08/13/2014 | EP2765694A2 Voltage converter circuit and method for the metered supply of energy to an energy storage device |
| 08/13/2014 | EP2765692A2 An electrical system with an arrangement for filtering rectifier-generated 5th and 7th order current harmonics |
| 08/13/2014 | EP2765691A1 Charging device |
| 08/13/2014 | EP2765690A1 Power conversion device |
| 08/13/2014 | EP2764594A1 Method and device for discharging an inverter capacitor |
| 08/13/2014 | CN203775584U 一种直吹式光伏逆变器散热装置 A direct-blow type photovoltaic inverter heat sink |
| 08/13/2014 | CN203775106U 物联智能搅拌机节电保护控制器 Things intelligent power saver mixer controller |
| 08/13/2014 | CN203775072U 一种多通道能量双向型电池测试设备 A multi-channel bi-energy battery test equipment |
| 08/13/2014 | CN203775069U 一种有源箝位高增益单级可升压逆变器 An active clamp single-stage high gain can boost inverter |
| 08/13/2014 | CN203775066U 一种t型三电平三相逆变器驱动系统 One kind of t-type three-level three-phase inverter drive systems |
| 08/13/2014 | CN203775029U 一种应用于储能系统的多重化直/直变换器 Applied to multiple storage systems of DC / DC converter |
| 08/13/2014 | CN203775027U 一种光伏模块用双向电压输出的高升压比变换器 A photovoltaic module with two-way high-voltage output boost converter ratio |
| 08/13/2014 | CN203775026U 电源线路高功率电磁脉冲防护滤波器 Power line of high power electromagnetic pulse protection filter |
| 08/13/2014 | CN203775025U 一种功率因数校正电路及其控制电路 A power factor correction circuit and control circuit |
| 08/13/2014 | CN203775024U 一种电源的功率因素控制系统及电源 A power factor control system and power supply |
| 08/13/2014 | CN203775023U 一种光电耦合器导通自锁电路 A photoelectric coupler conducting self-locking circuit |
| 08/13/2014 | CN203775022U 一种升-降压式直流变换电路 A step-up - DC buck converter circuit |
| 08/13/2014 | CN203775021U 可靠的滤波电路 Reliable filter circuit |
| 08/13/2014 | CN203775020U 单向储能隔离直流电源滤波电路 Unidirectional isolated DC power supply filter circuit storage |
| 08/13/2014 | CN203775019U 电源滤波电路 Power supply filter circuit |
| 08/13/2014 | CN203775018U 低频大功率机载三相四线交流电源滤波器 Airborne low-power three-phase four-wire AC power filters |
| 08/13/2014 | CN203775017U 多相开关变换器及其控制电路 Multiphase switching converter and its control circuit |
| 08/13/2014 | CN203775016U 一种自锁高端驱动电路 A self-locking high-side driver circuit |
| 08/13/2014 | CN203775015U 一种拓扑高频高压送能系统 One kind of topology can send high frequency high voltage system |
| 08/13/2014 | CN203775014U 一种拆装方便的车用变流器外壳 One kind of easy accessibility of car converter housing |
| 08/13/2014 | CN203775013U 一种电子转换器电路系统 An electronic converter circuit system |
| 08/13/2014 | CN203775012U 一种灵活易用型智能电源管理装置 A flexible, easy-to-intelligent power management device |
| 08/13/2014 | CN203775011U 一种可延接电源器 Power is one kind can Yan Jie |
| 08/13/2014 | CN203775010U 变频器 Drive |
| 08/13/2014 | CN203775009U 一种变频器外壳 One kind of drive housing |
| 08/13/2014 | CN203775008U 变频器低电压穿越电源柜 LVRT inverter power supply cabinet |
| 08/13/2014 | CN203774872U 物联智能恒转矩负载节电保护控制器 Things Smart constant torque load power saver controller |
| 08/13/2014 | CN203774862U 配电自动化终端设备的供电电路 Distribution automation terminal apparatus power supply circuit |
| 08/13/2014 | CN203765980U 一种注塑机用液电伺服系统 An injection machine with electrohydraulic servo system |
| 08/13/2014 | CN103987563A 用于补偿机动车辆中的高频漏电流的系统和方法 System and method for compensating a motor vehicle for a high-frequency leakage current |
| 08/13/2014 | CN103986362A 一种z源逆变电路 One kind of z source inverter circuit |
| 08/13/2014 | CN103986360A 高频隔离型升压式三电平逆变器 Isolated high frequency boost three-level inverter |
| 08/13/2014 | CN103986351A 一种克服电源低温不启动的方法 A power method to overcome low temperature does not start |
| 08/13/2014 | CN103986349A 一种基于全波斩控整流电路的直流供电系统 DC power supply system based on full-wave rectifier circuit Chopping |
| 08/13/2014 | CN103986332A Llc谐振变换器 Llc resonant converter |
| 08/13/2014 | CN103986328A 具有改进电流感应的dc-dc变换器及相关方法 Improved current sensing dc-dc converter and associated method |
| 08/13/2014 | CN103986324A 升降压式电源转换器的控制电路及方法 Buck-boost power converter control circuit and method |
| 08/13/2014 | CN103986323A 智能功率模块 Intelligent Power Module |
| 08/13/2014 | CN103986322A 一种pfc控制电路 One kind pfc control circuit |
| 08/13/2014 | CN103986321A 弧焊电源安全启动装置及方法 Apparatus and method for arc welding power supply safe start |