Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
05/2014
05/15/2014WO2014072247A1 Electrical apparatus for transmitting electrical energy in a clocked manner
05/15/2014WO2014071674A1 Direct-current isolation buck convertor and bus voltage detection circuit thereof
05/15/2014WO2014071598A1 A step-up dc autotransformer for hvdc and a system thereof
05/15/2014WO2014071597A1 A step-down dc autotransformer for hvdc and a system thereof
05/15/2014WO2014071595A1 Dc-dc converter, i/o module including the same, and method for controlling dc-dc converter
05/15/2014WO2014008900A3 Magnetic balanced converter with isolation barrier
05/15/2014US20140133204 Reactor, converter, and power converter apparatus
05/15/2014US20140133201 Ups systems and methods using ups modules with differential mode inductor coupling
05/15/2014US20140133195 Control method and device for switching power supplies having more than one control mode
05/15/2014US20140133194 Apparatus and method for detecting a change in output voltage of an isolated power converter
05/15/2014US20140133193 Methods for flyback converter
05/15/2014US20140133192 Flyback power converter and electronic apparatus
05/15/2014US20140133191 Power converter and control method thereof
05/15/2014US20140133190 Isolated switch-mode dc/dc converter with sine wave transformer voltages
05/15/2014US20140133189 Resonant-mode power supply with a multi-winding inductor
05/15/2014US20140133187 Electric power conversion system and failure detection method for electric power conversion system
05/15/2014US20140133186 Switch mode power converters using magnetically coupled galvanically isolated lead frame communication
05/15/2014US20140133185 Power quality control
05/15/2014US20140132328 High voltage tolerant input/output circuit
05/15/2014US20140132236 Slope Compensation Module
05/15/2014US20140132231 DC Conversion Circuit
05/15/2014US20140132191 Power factor correction apparatus, power supplying apparatus and motor driving apparatus having the same
05/15/2014US20140132184 Power Supply Circuit with a Control Terminal for Different Functional Modes of Operation
05/15/2014US20140132179 Switched mode power supply
05/15/2014US20140132066 Electric power conversion system
05/15/2014DE102013221664A1 Drahtgewickelter Induktor eines Schaltnetzteils und Schaltnetzteil mit dem drahtgewickelten Induktor Wire wound inductor of a switching power supply and switching power supply with wire-wound inductor
05/15/2014DE102013111231A1 Wechselrichter mit einer Anpassschaltung für hohe variable Eingangsgleichspannungen und Verwendung der Anpassschaltung Inverter with a matching high variable input DC voltages and use the matching
05/15/2014DE102012220788A1 Measurement circuit for controlling direct current (DC)-DC converter for use in e.g. notebook computer, has switching component whose characteristic quantity is evaluated to determine allowable forward voltage range value of diode
05/15/2014DE102012107442A1 Steuergerät für einen Auf- und Abwärtswandler Control device for an up and down converter
05/15/2014DE102007037557B4 Auf- / Abwärtswandler mit unterdrückbarer Aufwärtswandelfunktion Up / down converter with irrepressible up-conversion function
05/14/2014EP2731247A1 Methods for flyback converter
05/14/2014EP2731246A1 Switching regulator
05/14/2014EP2731245A1 Electrical device for the metered transfer of electrical energy
05/14/2014EP2731243A1 Power supply apparatus and power supply method
05/14/2014EP2730931A1 Absolute value current-sensing circuit for step-down DC-to-DC converters with integrated power stage
05/14/2014EP2730024A2 Asynchronous switch mode supply
05/14/2014EP2730017A2 An isolated boost flyback power converter
05/14/2014EP2730016A1 High voltage dc/dc converter
05/14/2014EP2730015A2 Power conversion system and method
05/14/2014EP2730014A2 Switch mode converter and method for controlling it
05/14/2014EP2730013A2 Actuation circuit and method for actuating the input switching stage of a transformer circuit
05/14/2014CN203596760U 高压变频器 High-voltage inverter
05/14/2014CN203596754U 隔离式ac-dc转换器 Isolated ac-dc converter
05/14/2014CN203596752U 一种控制系统的电源模块 A control system of the power supply module
05/14/2014CN203596749U 一种无极式控制母线自动调压装置 One kind stepless automatic pressure regulating device control bus
05/14/2014CN203596748U 一种燃气热水器的输入欠压取样电路 A gas water heater input under-voltage sampling circuit
05/14/2014CN203596747U 隔离式dc-dc转换器 Isolated dc-dc converters
05/14/2014CN203596746U 四象限高压变频器功率单元的可控整流装置 Controllable high-voltage rectifier unit four-quadrant inverter power unit
05/14/2014CN203596745U 直流对直流控制器 DC to DC Controller
05/14/2014CN203596744U 含三绕组耦合电感的led阵列接口电路 Led array interface circuit containing three-winding coupled inductor
05/14/2014CN203596743U 电源控制电路及装置 The power control circuit and device
05/14/2014CN203596742U 应用于单象限变频器中的内置制动单元电路 Applied to a single quadrant inverter circuit built-in brake unit
05/14/2014CN203596741U Dc-dc转换器 Dc-dc converters
05/14/2014CN203596740U 一种不共地反馈的buck电路 A buck circuit no common ground feedback
05/14/2014CN203596739U 开关型升压模块 Switching boost module
05/14/2014CN203595790U 无源开关隔离检测装置 Passive switch isolation detection device
05/14/2014CN203595461U 高压点火继电器 High voltage ignition relay
05/14/2014CN103797897A 用于固态光源的谐振驱动器 For a resonant drive solid state light source
05/14/2014CN103797699A 具有输出整流器的电源 A power supply having an output rectifier
05/14/2014CN103797698A 基于级联单元的双向非隔离dc-dc变换器 Based on two-way non-isolated dc-dc converter cascade unit
05/14/2014CN103797697A 用于具有蓄电池的小电器的电路和用于测量充电电流的方法 The method used has a battery and a small electrical circuit for measuring the charging current
05/14/2014CN103797696A 功率转换装置 Power conversion means
05/14/2014CN103795281A 一种宽电压输入型大功率本安电源 One kind of wide input voltage high-power intrinsically safe power supply
05/14/2014CN103795280A 本质安全电源 Intrinsically safe power supply
05/14/2014CN103795277A 具有输出保护功能的电源供应器及其控制方法 With output power supply protection and control method
05/14/2014CN103795264A 同步整流器的驱动电路及其控制方法 The driving circuit and control method of the synchronous rectifier
05/14/2014CN103795263A 整合隔离电源和rs485通讯的模块 Integrated isolated power supply and rs485 communication modules
05/14/2014CN103795262A Lc并联谐振升压直/直变换器及其控制方法 Lc parallel resonant boost DC / DC converter and its control method
05/14/2014CN103795261A 反激变换器及供电系统 Flyback converter and power supply systems
05/14/2014CN103795260A 一种非互补反激有源钳位变换器 A non-complementary active clamp flyback converter
05/14/2014CN103795259A 开关控制方法及控制电路以及带该控制电路的开关电源 Switch control method and a control circuit and a switching power supply with the control circuit
05/14/2014CN103795258A 用于控制双向dc-dc转换器的装置和方法 Apparatus and method for controlling bi-directional dc-dc converter for
05/14/2014CN103795257A 同步整流电路 Synchronous rectifier circuit
05/14/2014CN103795256A 开关电源装置 Switching power supply unit
05/14/2014CN103795255A 具初级侧回授控制的返驰式电压转换器及其电压控制方法 With primary-side feedback control flyback voltage converter and voltage control method
05/14/2014CN103795254A 反激式开关电源装置及其恒压控制器 Flyback switching power supply device and the constant pressure controller
05/14/2014CN103795253A 反激式功率转换器装置及其恒流控制器 Flyback power converter device and constant current controller
05/14/2014CN103795252A 一种串联谐振变换器的控制方法 A control method for a resonant converter in series
05/14/2014CN103795251A 功率变换器及其控制方法 Power converter and control method
05/14/2014CN103795250A 三端式转换电路及相关的反激式、升压式及降压式稳压器 Three-terminal switching circuit and the associated flyback, boost and buck regulator
05/14/2014CN103795249A Dc-dc转换器及使用它的有机电致发光显示装置 Dc-dc converter and use it organic electroluminescent display device
05/14/2014CN103795248A 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
05/14/2014CN103795247A 一种双极性电压调节电路 A bipolar voltage regulating circuit
05/14/2014CN103795246A 一种多级电源应用方法 A multi-level power application methods
05/14/2014CN103795245A 一种车载dc-dc转换器 A vehicle-mounted dc-dc converters
05/14/2014CN103795244A 一种用于电子延时开关的稳压电路 An electronic delay switch regulator circuit
05/14/2014CN103795243A 一种双管串联升压电路 A dual-tube series booster circuit
05/14/2014CN103795242A 开关布置和电池布置 Battery switch arrangement and layout
05/14/2014CN103795241A 一种受控的直流功率变换器及其控制器 A controlled DC power converter and controller
05/14/2014CN103795240A 用于使用旁路电容器实现压摆率控制的方法和装置 For the use of bypass capacitors to achieve a method and apparatus slew rate control
05/14/2014CN103795239A 用于控制开关模式电力供应器中的电感器电流的设备及方法 Switch-mode power supplies to control the current in the inductor device and method for
05/14/2014CN103795235A 功率因数校正电路及包括该电路的电源装置 A power factor correction circuit and the circuit comprises a power supply device
05/14/2014CN103795234A 同步整流控制电路及电源转换装置 Synchronous rectification control circuitry and power conversion devices
05/14/2014CN102694465B 一种用于级联式换流器的实时均压方法 A real-time cascaded inverter equalizing method
05/14/2014CN102624262B 一种交流电输出装置 One kind of AC output device
05/14/2014CN102545580B 一种可在线编程的通用pfc多功能处理器 One kind of online multi-purpose processor programmed general purpose pfc
05/14/2014CN102422519B Pfc变换器 Pfc converter
05/14/2014CN102340244B 利用零电压切换的多相dc-dc转换器 Zero-voltage switching multiphase dc-dc converters
05/14/2014CN102281002B 谐振式电力转换电路 Resonant power conversion circuit
05/14/2014CN102224426B 用于估计功率转换器的剩余寿命的设备及其方法 Used to estimate the remaining life of the power converter apparatus and method
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