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
05/14/2014CN102196632B Led驱动装置 Led drive
05/14/2014CN102026443B 平均电流调节器及其驱动电路与平均电流调节方法 Average current regulator circuit and the average current and the driving method for regulating
05/14/2014CN102005731B 提供过温度保护的控制器、功率转换器及其方法 Provide over-temperature protection controller, power converter and method
05/14/2014CN101860209B 临界导电谐振转换升压功率电路 Critical conduction boost power resonant converter circuit
05/14/2014CN101795086B 包括常导通栅控半导体开关的逆变器 Gate control includes a normally conducting semiconductor switch of the inverter
05/14/2014CN101677212B 功率变换器的控制电路和正激变换器变压器的饱和防止方法 Saturation power converter control circuit and the forward converter transformer prevention method
05/14/2014CN101674006B 燃料电池升压变换器的有共用磁通返回通路的感应器阵列 Fuel cells have a common boost converter inductor flux return path array
05/14/2014CN101640478B 直流变换器 DC converter
05/13/2014US8724354 Multi-phase inverter control device and current control method for the same
05/13/2014US8724353 Efficient gate drivers for switched capacitor converters
05/13/2014US8724352 Power supply apparatus driving circuit, power supply apparatus driving integrated circuit, and power supply apparatus
05/13/2014US8724350 Power supply circuit with temperature compensation and electronic device
05/13/2014US8724349 Apparatus and method for output voltage calibration of a primary feedback flyback power module
05/13/2014US8724348 Power-supply unit, hard-disk drive, and switching method of the power-supply unit
05/13/2014US8724347 Switching control circuit and switching power supply apparatus including an IC-based switching control circuit
05/13/2014US8724346 DC/DC converter, and power supply and electronic device using the same
05/13/2014US8724345 Self power source apparatus
05/13/2014US8724344 Method and apparatus for high-side input winding regulation
05/13/2014US8723711 Stair-step voltage ramp module including programmable gain amplifier
05/13/2014US8723501 Switching regulator device and method with adaptive frequency foldback
05/13/2014US8723500 System and method for preventing controller induced pulse skipping at low duty cycle operations
05/13/2014US8723494 Switching power converter current limit reference circuit
05/13/2014US8723492 Autonomous controlled headroom low dropout regulator for single inductor multiple output power supply
05/13/2014US8723485 Power supply system
05/08/2014WO2014071172A1 Snubber system, apparatus, and method
05/08/2014WO2014070998A1 Systems and methods for a variable frequency multiplier power converter
05/08/2014WO2014070708A1 Power converter with bias voltage regulation circuit
05/08/2014WO2014069900A1 Device for compensating for ripples of output voltage of pfc converter and battery charging device for electric vehicle using same
05/08/2014WO2014069743A1 Bidirectionally operable battery charging device for electric vehicle
05/08/2014WO2014069312A1 Reactor, converter, and power conversion device
05/08/2014WO2014069311A1 Reactor, converter, and power conversion device
05/08/2014WO2014068966A1 Power supply device and illumination device for vehicle using same
05/08/2014WO2014068780A1 High voltage power supply apparatus and mass spectrometer using same
05/08/2014WO2014068686A1 Power conversion device
05/08/2014WO2014068245A2 Electricity supply system having double power-storage devices of a hybrid or electric motor vehicle
05/08/2014WO2014068244A2 Power supply system having two power storage devices, for a motor vehicle or for a hybrid vehicle
05/08/2014WO2014067915A2 Self-oscillating resonant power converter
05/08/2014WO2014067365A1 Series/parallel control circuit for double direct current power supplies
05/08/2014WO2014067362A1 Series/parallel control circuit for double direct current power supplies
05/08/2014WO2014043560A3 Method, controller and welding system for controlling a welding operation based on a compensated stud voltage
05/08/2014WO2014028866A3 Power device
05/08/2014WO2013185955A3 Switching device for a battery and corresponding switching method
05/08/2014WO2013090203A3 Rtwo-based pulse width modulator
05/08/2014US20140126250 Control circuit of power converter with temperature control and method for controlling power converter
05/08/2014US20140126249 Switched averaging error amplifier
05/08/2014US20140126248 Systems and methods for protecting power conversion systems under open and/or short circuit conditions
05/08/2014US20140126247 Snubber circuit for dc-dc voltage converter
05/08/2014US20140126246 Method and apparatus for digital control of a switching regulator
05/08/2014US20140126245 Converting leakage current to dc output
05/08/2014US20140126244 Power supply with output rectifier
05/08/2014US20140125384 Systems, Methods, and Apparatus to Drive Reactive Loads
05/08/2014US20140125304 Switching regulator
05/08/2014US20140125299 Switched mode assisted linear regulator with decoupled output impedance and signal path bandwidth
05/08/2014DE102013111988A1 Schaltreglersteuerung mit nicht linearer Vorwärtskorrektur Switching regulator controller with a nonlinear feedforward correction
05/08/2014DE102011119101B4 Verfahren und Vorrichtung zur Umsetzung eines ungeregelten Ruhemodus mit Ausgangsreset in einem Leistungswandler Method and apparatus for implementing an unregulated sleep mode with output reset in a power converter
05/07/2014EP2728728A1 High-frequency switch power supply and method for detecting high-frequency current
05/07/2014EP2728727A2 Apparatus and method for controlling bidirectional DC-DC converter
05/07/2014EP2728726A1 DC/DC converter system and method for operating a DC/DC converter
05/07/2014EP2728725A1 Hysteretic power converter with current shaping
05/07/2014EP2728724A1 Power source system
05/07/2014EP2727437A1 Load driver, processor controlled load driver, and computer program
05/07/2014EP2727230A2 Power supply with output rectifier
05/07/2014EP2727210A1 An energy management system
05/07/2014CN203590550U 一种采用电压隔离型反激式控制器实现的大功率led灯 One kind of voltage-isolated flyback controller to achieve high power led lights
05/07/2014CN203590061U 宽输入范围功率因数校正变换器 The wide input range power factor correction converter
05/07/2014CN203590057U 一种用于包装机的直流稳压电路 A DC voltage regulator circuit packaging machine
05/07/2014CN203590056U 一种稳压电力电容器 One kind of regulated power capacitors
05/07/2014CN203590053U 组合式电源供应器 Modular Power Supply
05/07/2014CN203590042U 一种开关可控的dc升压装置 A switching dc boost device controllable
05/07/2014CN203590041U 反激增压保护电路 Anti-surge voltage protection circuit
05/07/2014CN203590040U 一种电源电路及led路灯 A power supply circuit and led lights
05/07/2014CN203590039U 一种dc-dc电压转换电路 One kind of dc-dc voltage converter circuit
05/07/2014CN203590038U 一种热电池模拟装置 A thermal battery simulator
05/07/2014CN203590037U 一种单开关反向输出二次型宽增益变换器 A single-switch quadratic wide gain inverted output converter
05/07/2014CN203590036U 一种用于覆膜机的新型开关稳压器 A new switching regulator laminating machine
05/07/2014CN203590035U 高功率因数低谐波失真恒流电路及装置 High power factor and low harmonic distortion constant current circuit device
05/07/2014CN203590034U 开关电源电路 Switching power supply circuit
05/07/2014CN203590033U 用于光伏逆变器mppt环节的高增益dc/dc变换器 High-gain dc inverter for photovoltaic mppt links / dc converter
05/07/2014CN203590032U Dc-dc转换器 Dc-dc converters
05/07/2014CN203590031U 高效率高增益低电压电流应力的dc-dc变换器 High efficiency, high gain and low voltage and current stress of dc-dc converters
05/07/2014CN203590030U 一种直流-直流转换电路 A DC - DC converter circuit
05/07/2014CN203590029U 一种宽增益cuk变换器 One kind of wide gain cuk converter
05/07/2014CN203590028U 一种电荷泵装置及使用该装置的电源管理电路 One kind of charge pump device and use the power management circuitry of the device
05/07/2014CN203590027U 功率电荷泵 Power charge pump
05/07/2014CN203590026U 一种电压微调控制电路 A voltage-controlled circuit trimming
05/07/2014CN203590025U 一种单开关高增益升压变换器 A single-switch high-gain boost converter
05/07/2014CN203590024U 一种宽增益buck-boost变换器 One kind of wide gain buck-boost converter
05/07/2014CN203590023U 一种宽增益sepic变换器 One kind of wide gain sepic converter
05/07/2014CN203590022U 一种非串联级联的N次型Boost变换器 A non-series cascade of N times Boost Converter
05/07/2014CN203590021U 低功耗led开关稳压电源 Low power led switching power supply
05/07/2014CN203590020U 一种带低压报警的升压装置 A low-pressure alarm boost device with the
05/07/2014CN203590019U 用于覆膜机的斩波稳压电源 Laminating machine for chopping power supply
05/07/2014CN203590018U 一种用于行车记录仪的电源装置及汽车 A tachograph power devices and automotive
05/07/2014CN203589823U 超级电容储能、滤波及稳压的再生制动城轨供电系统 Super capacitor energy storage, filtering and regenerative braking urban rail regulator power supply system
05/07/2014CN103782499A 具有正弦波变压器电压的隔离开关模式dc/dc转换器 Isolation switch mode dc voltage with a sine wave transformer / dc converter
05/07/2014CN103782498A 开关电源电路的控制装置及热泵单元 Pump control means and a power supply circuit unit
05/07/2014CN103782478A 蓄电池系统以及其控制方法 Battery system and a control method thereof
05/07/2014CN103782355A 集成磁性元件 Integrated magnetic element
05/07/2014CN103780110A 一种太阳能光伏逆变器拓扑电路 A solar PV inverter circuit topology
05/07/2014CN103780103A 一种高集成化绿色led谐振电源电路 Green led a highly integrated resonant power supply circuit
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