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)
07/2014
07/23/2014CN102420522B 用于开环调制以检测窄pwm脉冲的系统和方法 Open-loop detecting narrow pwm pulse modulation systems and methods for
07/23/2014CN102364853B 一种开关式阻容降压装置及方法 A switch-type device and method for RC Buck
07/23/2014CN102255503B 电荷泵电路以及包含该电路的电源装置 The charge pump circuit and the power supply device includes the circuit
07/23/2014CN102184920B 电压转换器及包括电压转换器的系统 Voltage converter, and a system including a voltage converter
07/23/2014CN102077449B 电压转换器 Voltage converter
07/23/2014CN102044978B 电源供应电路及其监控保护方法 Power supply circuit and method for monitoring and protection
07/23/2014CN101858784B 光检测电路和电子设备 A light detection circuit and the electronic device
07/23/2014CN101499718B 切换式稳压器的控制电路与方法 Switching regulator control circuit and method
07/23/2014CN101227146B 电压调节器 Voltage Regulator
07/22/2014US8787054 Electric power conversion apparatus
07/22/2014US8787053 Close control of electric power converters
07/22/2014US8787046 Switch mode power supply device
07/22/2014US8787045 Control method for inhibiting harmonic distortion of input current
07/22/2014US8787044 Energy recovery snubber circuit for power converters
07/22/2014US8787043 Controller for a power converter and method of operating the same
07/22/2014US8787042 DC power supply including arrangement to reduce switching loss and a snubber circuit to suppress surge voltages
07/22/2014US8787041 Power converter integrated with flyback converter
07/22/2014US8787040 Voltage-regulating circuit with input voltage detecting circuit and parallel voltage-regulating circuit system using the same
07/22/2014US8787039 Hybrid adaptive power factor correction schemes for switching power converters
07/22/2014US8786377 System and method of maintaining gain linearity of variable frequency modulator
07/22/2014US8786270 Synthetic ripple regulator with frequency control
07/22/2014US8786269 Constant frequency synthetic ripple power converter
07/22/2014US8786268 Current mode voltage regulator with auto-compensation
07/22/2014US8786211 Current control for SIMO converters
07/22/2014US8786045 Power semiconductor devices having termination structures
07/17/2014WO2014110474A1 Flyback amplifier with direct feedback
07/17/2014WO2014110457A1 Programmable frequency range for boost converter clocks
07/17/2014WO2014052761A3 Soft switching synchronous quasi resonant converter
07/17/2014WO2013167337A3 Switched-mode power supply and operating method for a switched-mode power supply
07/17/2014US20140198545 Power-conversion engine
07/17/2014US20140198541 Power supply and image forming apparatus
07/17/2014US20140198540 Integrated switch mode power supply controller and switch mode power supply using the same
07/17/2014US20140198539 Systems and methods for zero voltage switching in power conversion systems
07/17/2014US20140198538 Power converter with current feedback loop
07/17/2014US20140198537 Power conversion apparatus
07/17/2014US20140198536 Resonant Converters and Methods
07/17/2014US20140198535 Method and apparatus for controlling programmable power converter with low standby power loss
07/17/2014US20140198534 Converter
07/17/2014US20140198533 Bidirectional Power Conversion with Fault-Handling Capability
07/17/2014US20140197889 Semiconductor device, method for manufacturing the same, power supply device, and high-frequency amplifier
07/17/2014US20140197884 On-chip port current control arrangement
07/17/2014US20140197881 Charge pump and method of biasing deep n-well in charge pump
07/17/2014US20140197813 Switching regulator
07/17/2014US20140197812 Constant on time control circuit and dc-dc converting circuit
07/17/2014US20140197811 Current limiting scheme for a converter
07/17/2014US20140197809 Switching regulator including charge pump
07/17/2014US20140197808 Dc-dc converter
07/17/2014US20140197753 Switching Power Source and Lighting Device
07/17/2014DE112011105682T5 Lichtquellenbeleuchtungsvorrichtung Light source illuminating device
07/17/2014DE112006000761B4 Spannungsumwandlungsvorrichtung und Fahrzeug Voltage conversion apparatus and vehicle
07/16/2014EP2755310A1 Control device for switching power supply circuit, and heat pump unit
07/16/2014EP2755294A1 Charge storage system, charging/discharging circuit, and utility interconnection device
07/16/2014EP2754234A1 Switched mode converter and methods of controlling switched mode converters
07/16/2014CN203722886U 一种led升压恒流工作控制器 One kind of led boost constant current controller
07/16/2014CN203722882U 实现线电压补偿的高精度原边控制led恒流驱动电路 Achieve high-precision line voltage compensation primary side control led constant current driver circuit
07/16/2014CN203722503U 一种并网逆变器 One kind of grid-connected inverter
07/16/2014CN203722491U 一种交流-直流变换电路和交流-直流变换器 An AC - DC conversion circuit and the AC - DC converter
07/16/2014CN203722488U 一种大功率数控直流电源 One kind of high-power DC power supply of CNC
07/16/2014CN203722477U 一种新型开关电源电路拓扑结构 A new switching power supply circuit topologies
07/16/2014CN203722476U 原边控制的开关电源 Primary control of switching power supply
07/16/2014CN203722475U 功耗控制电路和智能功率模块、变频家电 Power control circuit and intelligent power modules, frequency appliances
07/16/2014CN203722474U 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
07/16/2014CN203722473U 一种嵌入式单开关Buck-Boost变换器 An embedded single-switch Buck-Boost Converter
07/16/2014CN203722472U 一种简易式正电源产生负电源电路 A simple formula to generate a negative supply circuit positive supply
07/16/2014CN203722471U 一种高效宽范围输入的ct取电电路 An efficient ct take a wide range of input circuit
07/16/2014CN203722470U Gyk智能稳压电源监测系统 Gyk intelligent power supply monitoring system
07/16/2014CN103931093A 用于对电动或混合动力车辆的牵引电池充电的设备和方法 An apparatus and method for a hybrid vehicle or an electric traction battery charge
07/16/2014CN103931073A 电压变换电路及电子设备 A voltage conversion circuit and the electronic device
07/16/2014CN103929068A 一种供电总线电路 A power supply bus circuit
07/16/2014CN103929067A 一种新型的隔离式双向dc/dc变换器的拓扑结构 Topology of a new bidirectional isolated dc / dc converter
07/16/2014CN103929066A 一种宽范围单电感多路输出变换器 One kind of a wide range of single-inductor multiple-output converter
07/16/2014CN103929065A 基于三绕组变压器的双向隔离dc/dc变换器 Based on a three-winding transformer isolated bidirectional dc / dc converter
07/16/2014CN103929064A 一种隔离双向dc/dc变换器及其控制方法 An isolating bidirectional dc / dc converter and its control method
07/16/2014CN103929063A 一种原边反馈控制方法及原边反馈控制的隔离式变换器 A primal side of the primary side feedback control method and feedback control of isolated converters
07/16/2014CN103929062A 直流转直流电源转换电路 DC to DC power converter circuit
07/16/2014CN103929061A 单电源可调恒流源 Single power adjustable constant current source
07/16/2014CN103929060A 降压变换电路 Buck converter circuit
07/16/2014CN103929059A 转换器的电流限流方案 Converter current limit scheme
07/16/2014CN103929058A 基于耦合电感的两相交错并联变换器 Based on a two-phase coupled inductor interleaved parallel converter
07/16/2014CN103929057A 具有电荷泵的切换式电源供应器 With a charge pump switching mode power supplies
07/16/2014CN103929050A 一种偏置电压产生电路及应用其的开关电源 One kind of bias voltage generation circuit and the application of its switching power supply
07/16/2014CN103929049A 恒定导通时间控制电路及直流转直流转换电路 Constant on-time control circuit and a DC-to-DC converter circuit
07/16/2014CN102969898B 低压宽输入三电平全桥变换器及其控制方法 Three-level low pressure over a wide input full-bridge inverter and its control method
07/16/2014CN102916585B 一种反激式变换器中的采样保持电路 One kind of flyback converters sample and hold circuit
07/16/2014CN102769377B 一种基于移相控制的非隔离型变流拓扑结构及其应用 Based on the phase shift control of non-isolated converter topology and its applications
07/16/2014CN102751854B 一种开关器件电路 A switching device circuit
07/16/2014CN102700484B 汽车电子控制系统中的供电单元及汽车电子控制单元 Automotive electronic control system power supply units and automotive electronic control unit
07/16/2014CN102684460B 用于准谐振开关电源的频率软钳位系统及方法 Frequency soft clamp system and method for quasi-resonant switching power supply
07/16/2014CN102624223B 一种低能耗继电器驱动电源电路的驱动方法 A method of driving a relay driving power supply circuit of low power consumption
07/16/2014CN102624221B 正负电压采样开关电路及电压采样电路 Positive and negative voltage sampling switch circuit and voltage sampling circuit
07/16/2014CN102611310B 磁集成自驱动倍流整流半桥三电平直流变换器 Integrated Magnetics self-driven times the half-bridge rectifier three-level DC-DC converter
07/16/2014CN102594151B 一种开关电源及其开关管的控制方法 A method of controlling the power switch and switch
07/16/2014CN102468763B 不对称直流对直流变换器的控制方法及控制模块 Asymmetric DC to DC converter control method and control module
07/16/2014CN102460921B 燃料电池系统 The fuel cell system
07/16/2014CN102449892B 电压转换装置的控制装置以及搭载其的车辆、电压转换装置的控制方法 The voltage conversion control means a control method thereof, and a vehicle equipped with the voltage conversion device
07/16/2014CN102326312B 包括升压装置的汽车电子控制单元以及控制方法 Including automotive electronic control unit and a control method of the boost device
07/16/2014CN102307015B 开关式电源供应装置及其暂态峰值电流补偿方法 Switch mode power supply device and its transient peak current compensation method
07/16/2014CN102281004B 大功率开关电源电路 Power switching power supply circuit
07/16/2014CN102263507B 开关式电源供应器与应用其中的控制方法 Switching power supply control method and application of which
07/16/2014CN102119479B 温度补偿电压泵 Temperature compensation voltage pump
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