Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; Conversion of dc or ac input power into surge output power; Control or regulation thereof › H02M 3 - Conversion of dc power input into dc power output
Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
05/2014
05/29/2014US20140146571 Pulsed power generator
05/29/2014US20140146238 Switching power supply device
05/29/2014US20140145697 Power source system
05/29/2014US20140145696 Current Control Semiconductor Device and Control Device Using the Same
05/29/2014US20140145694 Power supply system
05/29/2014US20140145693 Pulse width modulation dc-dc converter
05/29/2014US20140145692 Power supply device and method for controlling power supply
05/29/2014US20140145688 Multi-turn inductors
05/28/2014EP2736158A2 Resonant converter
05/28/2014EP2736157A1 Forward-flyback dc-dc converter topology with high efficiency and low cost
05/28/2014EP2736156A1 Voltage polarity detection for DCM/CCM boundary detection in DC/DC converters
05/28/2014EP2735092A2 Power harvesting device
05/28/2014DE102012221687A1 Voltage converter circuitry for distributed embedded micro-system, has transformer which is provided with secondary winding that is used for reconducting transformed voltage to control inputs of controllable switches
05/28/2014DE102012221670A1 DC/DC-Wandler mit wirkungsgradgeführter Anpassung der Arbeitsfrequenz DC / DC converter with efficiency-led adjustment of the operating frequency
05/28/2014DE102012111317A1 Circuit device with down converter for supplying current to e.g. fog lamp of motor car, has comparator including terminal connected with output of unit for converting input voltage of converter into signal dependent of reference voltage
05/28/2014CN203618172U 一种电子变压器 An electronic transformer
05/28/2014CN203617928U 单相光伏并网逆变器 Single-phase photovoltaic grid inverters
05/28/2014CN203617909U 切割机的供电装置以及切割机 Power supply means cutting machine and a cutting machine
05/28/2014CN203617908U 一种多路非隔离开关电源 A multiple non-isolated switching power supply
05/28/2014CN203617907U 一种降压电路 An antihypertensive circuit
05/28/2014CN203617906U 用于三串均衡充电器检测的模拟单节电池电路 Charger detection for three strings balanced analog single-cell circuit
05/28/2014CN203617905U 一种升压电路 A boost circuit
05/28/2014CN203617904U 一种升降压电源转化电路 One kind of buck power conversion circuit
05/28/2014CN203617903U 便携式直流电源 Portable DC power supply
05/28/2014CN203617902U 集成降压-反激式高功率因数恒流电路及装置 Integrated buck - high power factor flyback constant current circuit and device
05/28/2014CN203617901U 简易组装式电源 Easy assembly Power
05/28/2014CN203617878U 一种固定导通时间的谐振软开关 Conduction time of a fixed-resonant soft-switching
05/28/2014CN203617739U 一种电子控制充电器及电路结构 An electronic control charger and circuit structure
05/28/2014CN203614297U 汽油机喷油器控制升压电路 Fuel Injector control boost circuit
05/28/2014CN103828237A 维持脉冲宽度调制数据集相干性 Maintaining the pulse width modulation data sets coherency
05/28/2014CN103828211A 高压dc/dc转换器 High voltage dc / dc converter
05/28/2014CN103828210A 开关转换器和用于调节开关转换器的方法 Switching converter and a method for adjusting the switching converter
05/28/2014CN103828209A 开关电源及照明装置 Switching power supply and lighting devices
05/28/2014CN103828208A 用于操控半导体开关的控制装置和方法 Control the semiconductor switching device and a method for controlling
05/28/2014CN103828187A 具有正输出降压-升压转换器和在输入电源处的pfc的非隔离ac-dc转换器 Has a positive output buck - boost converter and the input power at non-isolated pfc ac-dc converter
05/28/2014CN103828185A 用于ups系统的双升压转换器 Double boost converter system for ups
05/28/2014CN103828180A 具有mosfet升压系统的电池管理系统 Mosfet boost system with a battery management system
05/28/2014CN103828179A 用于具有电池和dc至dc转换器的电器的电源电路 For having a battery and a dc to dc converter of electrical power supply circuit
05/28/2014CN103828173A 电源系统及其控制方法 Power system and control method
05/28/2014CN103825469A 用于隔离式变换器的控制电路和隔离式变换器 For isolated converter control circuit and isolation transformer
05/28/2014CN103825468A 返驰式功率转换器的控制电路 Flyback power converter control circuit
05/28/2014CN103825467A 具有阻抗匹配网络的充电系统的高频变换电路 Converting the high-frequency circuit having the impedance matching network charging system
05/28/2014CN103825466A 具有温度控制的电力转换器的控制电路及其方法 The control circuit and a temperature control method of the power converter
05/28/2014CN103825465A 隔离式电源转换器、反相式并联稳压器及其操作方法 Isolated power converter, an inverter-type shunt regulator and its method of operation
05/28/2014CN103825464A X射线机用高频高压发生系统 X-ray machine with a high frequency high voltage generating system
05/28/2014CN103825463A Llc电路 Llc circuit
05/28/2014CN103825462A 基于单片机的稳压开关电源 Microcontroller-based voltage regulator switching power supply
05/28/2014CN103825461A 具有对栅极电压的紧密控制的驱动电路 Having a drive circuit for the gate voltage tightly controlled
05/28/2014CN103825460A 电源转换电路、电源转换方法及集成电路的制造方法 Method of manufacturing a power conversion circuit, a power conversion method and the integrated circuit
05/28/2014CN103825459A 一种dc-dc转换电路 One kind of dc-dc converter circuit
05/28/2014CN103825458A 直流-直流转换器及预充电方法 DC - DC converters and pre-charging method
05/28/2014CN103825457A 一种准z源直流-直流升压变换器电路 A quasi-z source DC - DC boost converter circuit
05/28/2014CN103825456A 一种h桥控制电路中的正负电源扩流装置 One kind of h-bridge control circuit expansion flow positive and negative power supply unit
05/28/2014CN103825455A 单电感双Buck全桥逆变器 Single Inductor Buck dual full-bridge inverter
05/28/2014CN103825454A 一种三电平直流变换装置及采用该装置的电能变换方法 A three-level DC converter and the use of the device's electrical energy conversion method
05/28/2014CN103825453A 一种变结构多输入高增益直流变换器 A variable structure multi-input high gain DC converter
05/28/2014CN103825452A 交换式电路 Switched Circuit
05/28/2014CN103825451A 直流转换电路 Converter circuit
05/28/2014CN103825450A 一种时分多址负载系统usb接口供电方法和供电设备 A time division multiple access system load usb interface, power supply method and power supply equipment
05/28/2014CN103825449A 一种mppt太阳能控制器 One kind mppt solar controller
05/28/2014CN103825448A 一种高稳定性供电电源电路 A high-stability power supply circuit
05/28/2014CN103825437A Ac-dc电力升压器及用于ac和dc照明的ac-dc电力控制模块 Ac-dc power booster and the ac-dc power control module is used for ac and dc lighting
05/28/2014CN103825343A 电瓶充电器自动修复辅助装置 Battery charger automatically repair auxiliary device
05/28/2014CN102904565B 一种用于dc-dc驱动的超低静态电流的电平移位电路 A dc-dc-driven ultra-low quiescent current level shift circuit
05/28/2014CN102651926B 一种辅助源电路 An auxiliary source circuit
05/28/2014CN102625514B 自适型泄放电路 Adaptive type bleeder
05/28/2014CN102420602B 一种电源转换器及差分电路 A power converter and a differential circuit
05/28/2014CN102290996B 控制电路以及同步整流电路 A control circuit and a synchronous rectifier circuit
05/28/2014CN102288922B 电源老化系统及负载平衡控制方法 Aging power system and load balance control method
05/28/2014CN102257713B 用于接触式ic读卡器的电力接口电路 Power interface circuit for contactless ic card reader
05/28/2014CN102223072B 具宽幅输入电压范围的双开关返驰式功率转换器 With wide input voltage range of two-switch flyback power converters
05/28/2014CN102197577B 车载多相变换器及其设计方法 Car multiphase converter and its design method
05/28/2014CN102097962B 开关电源双路输出交叉调整电路 Switching power supply circuit dual output cross regulation
05/28/2014CN102064704B 一种单路多电压输出的电源控制方法及装置 A single power control method and apparatus for multi-channel voltage output
05/28/2014CN102017380B 电流检测电路及变压器电流测定系统 The current detection circuit and the transformer current measurement system
05/28/2014CN101755380B 具有续流mosfet的降压开关稳压器 With a freewheeling mosfet buck switching regulator
05/28/2014CN101753015B 改善交互干扰的降压式电源转换器及其方法 Improve the interaction interference buck power converter and method
05/28/2014CN101741262B 调节能量转移元件中的位移电流的方法和设备 Methods and apparatus for regulating the energy transfer element a displacement current
05/28/2014CN101373928B 一种用于汽车的电源转换器系统 A power converter system for automobiles
05/28/2014CN101330256B 调节二极管导通占空比的方法和装置 Method and apparatus for adjusting the duty cycle of a diode conduction
05/27/2014USRE44910 Current mode DC/DC converter with controlled output impedance
05/27/2014US8737171 MEMS device and process
05/27/2014US8737099 Controllers for power converters
05/27/2014US8737095 Opto-coupled sensing
05/27/2014US8737094 Transformer drive for low conduction loss rectifier in flyback converter
05/27/2014US8737093 Power converter with quasi-resonant voltage multiplier having shared switching node
05/27/2014US8737092 Control device for a resonant converter
05/27/2014US8737091 Variable time clamp for a power supply controller
05/27/2014US8736244 Capacitive current-mode control of a DC/DC converter
05/27/2014US8736243 Control multiplexor for a switch mode power supply
05/27/2014US8736241 Controller for a power converter and method of operating the same
05/27/2014US8736240 Hold-up time extension circuit for a power converter
05/27/2014US8736239 DC-DC converter circuit
05/27/2014US8736238 Buck and buck/boost converter systems having auxiliary circuits and method thereof
05/27/2014US8736195 Current control for SIMO converters
05/27/2014US8736114 Method and system for aligning conductors for capacitive wireless power transmission
05/26/2014DE202014102332U1 Netzgerät mit Überspannungsschutz Power supply with overvoltage protection
05/22/2014WO2014078482A1 System-on-chip with dc-dc converters
05/22/2014WO2014077958A2 Feed forward current mode switching regulator with improved transient response
05/22/2014WO2014077355A1 Power conversion device
1 ... 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ... 545