| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 11/30/2011 | CN102265234A 开关模式稳压器 Switch-Mode Regulator |
| 11/30/2011 | CN102263515A 一种ac-dc电源转换芯片及电源转换电路 One kind of ac-dc power conversion and power conversion circuit chip |
| 11/30/2011 | CN102263512A 带有电流感测的电源模块 Power supply modules with current sensing |
| 11/30/2011 | CN102263511A 电流共振电源和图像形成装置 Current resonance power supply and an image forming apparatus |
| 11/30/2011 | CN102263510A 能对前端高压母线放电的全桥隔离直流变换器 On the front end of the high voltage bus can discharge a full-bridge isolated DC-DC converter |
| 11/30/2011 | CN102263509A 具有有源自驱动同步整流的dc/dc功率变换器 There has driven synchronous rectification from the dc / dc power converter |
| 11/30/2011 | CN102263508A 谐振型转换系统以及过电流保护方法 Resonant conversion system, and over-current protection methods |
| 11/30/2011 | CN102263507A 开关式电源供应器与应用其中的控制方法 Switch-mode power supply control method and application in which |
| 11/30/2011 | CN102263506A 具有pwm频率控制的电源电路布局 Power circuit arrangement having a frequency control pwm |
| 11/30/2011 | CN102263505A 一种用于dc-dc转换器的平均电感电流的控制电路 A dc-dc converter of the average inductor current of the control circuit |
| 11/30/2011 | CN102263504A 电源电路、集成电路装置、固体摄像装置和电子设备 Power supply circuit, the integrated circuit device, solid-state imaging device and electronic equipment |
| 11/30/2011 | CN102263503A 一种双向dc/dc控制系统及其工作方法 A bidirectional dc / dc control system and its working methods |
| 11/30/2011 | CN102263502A 大功率风电变流器储能电容充电电路 High-power wind power converter storage capacitor charging circuit |
| 11/30/2011 | CN102263501A 控制方法以及控制器 The control method and a controller |
| 11/30/2011 | CN102263500A 电荷泵电路 The charge pump circuit |
| 11/30/2011 | CN102263499A 时钟产生电路和电荷泵系统 Clock generation circuit and charge pump system |
| 11/30/2011 | CN102263498A 应用于分布式数据采集系统的高精度电流-电压转换仪 Applied to distributed data acquisition system for precision current - voltage conversion device |
| 11/30/2011 | CN102263497A 一种利用电容均压的直流电子分压调压器 A use of a DC voltage capacitors are electronic partial pressure regulator |
| 11/30/2011 | CN102263496A 一种用于多模块dc-dc变换器的功率均分控制方法 Power sharing control method for a multi-module dc-dc converter |
| 11/30/2011 | CN102262370A 电源系统以及图像形成装置 The power supply system and an image forming apparatus |
| 11/30/2011 | CN101833033B 带通讯接口的单相导轨式电能表 Single-phase energy meter with rail communication interface |
| 11/30/2011 | CN101741240B 一种双向dc/dc变换器的拓扑结构及变换器 A bidirectional dc / dc converters and converter topologies |
| 11/30/2011 | CN101741224B 一种开关电源电源输出线压降补偿的方法 A method of switching power supply output cable drop compensation |
| 11/30/2011 | CN101674018B 一种多模块组合变换器及其软启动控制方法 A multi-module combination converter and its soft-start control method |
| 11/30/2011 | CN101571558B 电流感应电路、方法以及系统 Current sensing circuit, the method and system |
| 11/30/2011 | CN101567573B 一种不间断电源及其控制方法 A power and control method of uninterrupted |
| 11/30/2011 | CN101557171B 切换式控制电路 Switching control circuit |
| 11/30/2011 | CN101527507B 交流-直流变换单元的能量回馈电源负载电路及其方法 AC - DC power conversion unit of energy feedback load circuit and method |
| 11/30/2011 | CN101521483B 电动机驱动装置 The motor driving device |
| 11/30/2011 | CN101478231B 一种具有保持时间功能的稳压电路 Kind of hold time function regulator circuit |
| 11/30/2011 | CN101185232B 多相dc-dc变换器、其方法和包括其的系统 Polyphase dc-dc converter, which method and system thereof comprising |
| 11/29/2011 | US8068356 Low power one-shot boost circuit |
| 11/29/2011 | US8068355 Apparatus for isolated switching power supply with coupled output inductors |
| 11/29/2011 | US8068354 Current-level controlling device for a power supply device and related power supply device |
| 11/29/2011 | US8068353 Switching mode power supply circuit |
| 11/29/2011 | US8068352 Power inverter control for grid-tie transition |
| 11/29/2011 | US8067978 Dynamic current supplying pump |
| 11/29/2011 | US8067858 Low-distortion voltage variable capacitor assemblies |
| 11/24/2011 | WO2011146067A1 Wire winding device for a high power level transformer |
| 11/24/2011 | WO2011145975A1 Autonomous electrical power supply source with a recharging function using one rechargeable battery |
| 11/24/2011 | WO2011145710A1 Power-supply device and power-amplification device using same |
| 11/24/2011 | WO2011145707A1 Semiconductor device and display device |
| 11/24/2011 | WO2011145706A1 Semiconductor device and display device |
| 11/24/2011 | WO2011145184A1 Vehicle |
| 11/24/2011 | WO2011144542A2 Driver circuit and method for controlling a capacitive element |
| 11/24/2011 | WO2011143809A1 A motionless lead-out energy resonance generator |
| 11/24/2011 | WO2011116942A3 Ac/dc converter with galvanic isolation |
| 11/24/2011 | WO2011112299A3 Dc to dc converter having switch control and method of operation |
| 11/24/2011 | WO2011094477A3 Effective current sensing for high voltage switching regulators |
| 11/24/2011 | WO2011085881A3 Digital ic controller for switch mode power supply devices |
| 11/24/2011 | US20110286580 High-voltage x-ray generator |
| 11/24/2011 | US20110286248 Adaptive Control for Transition Between Multiple Modulation Modes in a Switching Power Converter |
| 11/24/2011 | US20110286247 Sensing arrangements |
| 11/24/2011 | US20110286246 Electric power converter |
| 11/24/2011 | US20110286245 Dc/dc power converter having active self driving synchronous rectification |
| 11/24/2011 | US20110286244 Adjustable speed drive lifetime improvement method |
| 11/24/2011 | US20110285378 Drive device |
| 11/24/2011 | US20110285374 Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply |
| 11/24/2011 | US20110285320 Power supply for an airfield led sign |
| 11/23/2011 | EP2388903A1 DC-DC converter apparatus with in-rush current limitation circuit and corresponding DC-DC conversion method |
| 11/23/2011 | EP2388902A1 System and method for digital control of a DC/DC power-converter device, in particular for automotive applications |
| 11/23/2011 | EP2388901A2 DC-DC converter |
| 11/23/2011 | EP2388900A1 Dc-dc converter, method for controlling dc-dc converter, and electronic device |
| 11/23/2011 | EP2387819A1 Electric power converter |
| 11/23/2011 | EP2387818A2 Control of multi-level supply stage |
| 11/23/2011 | EP2223422B1 Integrated circuit with a dc-dc converter |
| 11/23/2011 | EP2176943B1 Buck - boost switching regulator and method thereof |
| 11/23/2011 | CN202050564U Dimmable LED (Light-emitting Diode) drive circuit |
| 11/23/2011 | CN202050563U Flyback dimming LED (light-emitting diode) drive circuit |
| 11/23/2011 | CN202050363U Direct-current converter for pure electric vehicle |
| 11/23/2011 | CN202050362U Output voltage self-adjusting circuit structure of peak current circuit |
| 11/23/2011 | CN202050361U Direct current boost circuit |
| 11/23/2011 | CN202050360U Electric power supply system |
| 11/23/2011 | CN202050356U Switch power supply with regulatory function |
| 11/23/2011 | CN202050276U Electric control device based on high-frequency power source for mine charging machine |
| 11/23/2011 | CN202048756U High frequency induction drying device |
| 11/23/2011 | CN102257714A Resonant converter |
| 11/23/2011 | CN102257713A Power interface circuit of contact ic card reader |
| 11/23/2011 | CN102255575A Solar power supply device |
| 11/23/2011 | CN102255548A Three-level half-bridge soft switching DC (direct current) converting circuit and method for suppressing midpoint drifting |
| 11/23/2011 | CN102255544A DC (direct current)/AC (alternating current) inverter circuit |
| 11/23/2011 | CN102255533A PWM (pulse width modulation) push-pull type negative output electrostatic spinning high-voltage complete-machine power supply |
| 11/23/2011 | CN102255529A Comprehensive control method for high-power efficient energy consuming high-frequency switching power supply |
| 11/23/2011 | CN102255526A AC-DC power supply conversion chip and power switching circuit |
| 11/23/2011 | CN102255525A Vibration absorption circuit of DC (Direct-Current) motor for door opener |
| 11/23/2011 | CN102255513A Bridge type synchronous rectification circuit |
| 11/23/2011 | CN102255512A Direct current electronic transformer |
| 11/23/2011 | CN102255511A Resistive network signal compensation technique |
| 11/23/2011 | CN102255510A Direct-current converter |
| 11/23/2011 | CN102255509A Power supply for train firefighting system |
| 11/23/2011 | CN102255508A Isolated feedback system for power converter |
| 11/23/2011 | CN102255507A Constant-current control circuit for isolated switching power supply |
| 11/23/2011 | CN102255506A High-accuracy oscillator system with feedforward compensation function and method thereof |
| 11/23/2011 | CN102255505A APD (avalanche photo diode) voltage control circuit and method |
| 11/23/2011 | CN102255504A Switching control circuit and method thereof |
| 11/23/2011 | CN102255503A Charge pump circuit and power supply device comprising same |
| 11/23/2011 | CN102255502A Primary inductance correction circuit applied to flyback switching power supply |
| 11/23/2011 | CN102255501A 电荷泵电路 The charge pump circuit |
| 11/23/2011 | CN102255500A 电荷泵电路及电荷泵系统 The charge pump circuit and a charge pump system |
| 11/23/2011 | CN102255499A Voltage regulator |