| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 05/02/2012 | CN102437735A Switch power supply and divider therefor |
| 05/02/2012 | CN102437734A Control circuit for power converter with feedback terminal having adjusting function and method thereof |
| 05/02/2012 | CN102437733A Power management circuit |
| 05/02/2012 | CN102437732A Direct-current power system |
| 05/02/2012 | CN102437731A Power module based on beryllium oxide heat dissipation structure and manufacturing method thereof |
| 05/02/2012 | CN102437721A High-voltage starting method and power supply management device |
| 05/02/2012 | CN102437718A Gate driver and switching power source apparatus |
| 05/02/2012 | CN102437628A Storage battery reduction charge-discharge converter circuit |
| 05/02/2012 | CN101931324B Current control system and method |
| 05/02/2012 | CN101521457B Multi-state switch and converter using the multi-state switch |
| 05/02/2012 | CN101496266B Low-voltage locked-in oscillator of DC-DC converter |
| 05/02/2012 | CN101447738B Flameproof intrinsically safe power supply device |
| 05/02/2012 | CN101415579B Power supply system and vehicle including the same |
| 05/02/2012 | CN101325376B Drive circuit for switching element |
| 05/02/2012 | CN101297466B Switched mode power supply with synchronous rectifier |
| 05/02/2012 | CN101266423B High voltage power supply |
| 05/02/2012 | CN101247083B Switching regulator |
| 05/02/2012 | CN101247082B Detection circuit, power system and control method |
| 05/02/2012 | CN101247081B Detection circuit and power source system |
| 05/02/2012 | CN101171740B Capacitor charging methods and apparatus |
| 05/02/2012 | CN101018018B Pulse frequency modulated voltage regulator with linear regulator control |
| 05/01/2012 | US8169806 Power converter system with pulsed power transfer |
| 05/01/2012 | US8169805 Method of operating an inverter by turning off the switching around a zero transition of the output voltage |
| 05/01/2012 | US8169803 Power transistor chip with built-in junction field effect transistor and application circuit thereof |
| 05/01/2012 | US8169801 Voltage converters with integrated low power leaker device and associated methods |
| 05/01/2012 | US8169800 Power converter, switching control device thereof, and driving method thereof |
| 05/01/2012 | US8169799 Power factor correction circuit |
| 05/01/2012 | US8169798 Synchronous rectifier circuit and multi-output power supply device using the same |
| 05/01/2012 | US8169797 AC/DC intermediate-circuit converter having a very wide AC input voltage range |
| 05/01/2012 | US8169796 Isolated switching power supply apparatus |
| 05/01/2012 | US8169795 Audio power conversion system |
| 04/26/2012 | WO2012054736A2 Charge-based phase locked loop charge pump |
| 04/26/2012 | WO2012053318A1 High-voltage generating circuit, ion generating device, and electrostatic atomization apparatus |
| 04/26/2012 | WO2012053307A1 Power supply apparatus |
| 04/26/2012 | WO2012053067A1 Vehicle control device and control method |
| 04/26/2012 | WO2012053027A1 Boost dc-to-dc converter and switched reluctance motor powered with the same |
| 04/26/2012 | WO2012051753A1 Led lamp device integrated with boost control module |
| 04/26/2012 | WO2012051696A1 Energy management system |
| 04/26/2012 | WO2012030959A3 Switching method for switched-mode power converters employing a bridge topology |
| 04/26/2012 | WO2012013786A3 Two-way current double-boost quadratic dc/dc converter |
| 04/26/2012 | WO2012010591A3 Buck-converter for providing a current for at least one led |
| 04/26/2012 | US20120099346 Converter and an Electronic Equipment Provided with such a Converter |
| 04/26/2012 | US20120099345 Soft-start control system and method for an isolated dc-dc converter with secondary controller |
| 04/26/2012 | US20120099344 Control device for a resonant converter |
| 04/26/2012 | US20120098510 Integrated circuit comprising voltage modulation circuitry and method therefor |
| 04/26/2012 | DE102010049009A1 Elektronische Vorrichtung und Verfahren zur DC-DC-Wandlung Electronic device and method for DC-DC conversion |
| 04/26/2012 | DE102010042946A1 Frequenzumrichter Frequency |
| 04/25/2012 | EP2445110A1 Gate driver unit for electrical switching device |
| 04/25/2012 | EP2445098A1 Control device for a resonant converter. |
| 04/25/2012 | EP2445097A1 A converter and an electronic equipment provided with such a converter |
| 04/25/2012 | EP2445096A2 Switching regulator duty cycle control in a fixed frequency operation |
| 04/25/2012 | EP2445095A1 Multilevel direct current/alternating current (DC/AC) converter for producing an output voltage of varying amplitude |
| 04/25/2012 | EP2444654A1 Power-supply unit |
| 04/25/2012 | EP2443731A1 A digital stress share method |
| 04/25/2012 | EP2443730A2 System, method and apparatus for controlling converters using input-output linearization |
| 04/25/2012 | EP2443729A1 Converter |
| 04/25/2012 | EP2443723A2 Power supply control |
| 04/25/2012 | EP1761988B1 Device and method for equalizing charges of series-connected energy stores |
| 04/25/2012 | CN202206320U 一种led高效高pf值开关电源 One kind of led high efficiency switching power supply pf value |
| 04/25/2012 | CN202206313U Flyback switch power supply |
| 04/25/2012 | CN202206312U DC-DC converter and computer |
| 04/25/2012 | CN202206311U 反激式开关电源电路 Flyback switching power supply circuit |
| 04/25/2012 | CN202206310U 一种四开关Buck-Boost变换器 A four-Switch Buck-Boost Converter |
| 04/25/2012 | CN202206309U 一种新型微功耗电源 A new micro-power supply |
| 04/25/2012 | CN202206308U Dc/dc变换器 Dc / dc converters |
| 04/25/2012 | CN202206307U Dying control circuit |
| 04/25/2012 | CN202206124U 一种采用简单实用的输入欠压保护电路的电源 One kind of simple and practical input undervoltage protection circuit supply |
| 04/25/2012 | CN202205464U 一种烧录机 One kind of burner |
| 04/25/2012 | CN1980024B Switching regulator and method for soft start of switching regulator |
| 04/25/2012 | CN1909372B 用于电源开关器件的隔离式栅极驱动器电路 Isolated gate driver circuit for the power supply of the switching device |
| 04/25/2012 | CN102428639A 在谐振转换器中防止硬开关的方法和电路 To prevent hard-switching method and circuit of the resonant converter |
| 04/25/2012 | CN102428638A 用于控制便携式电子设备中的电池充电电流的dc-dc变换器 The portable electronic device for controlling the battery charging current in dc-dc converter |
| 04/25/2012 | CN102428637A Method and an apparatus for controlling the output voltage of a boost converter composed of plural bridge devices |
| 04/25/2012 | CN102428636A 用于控制由多个桥接器件构成的升压转换器的开关的方法和设备 Method and apparatus for controlling the boost converter constituted by a plurality of bridging devices switch |
| 04/25/2012 | CN102428422A 电压补偿 Voltage compensation |
| 04/25/2012 | CN102427645A Electrolysis-free long-service-life power supply |
| 04/25/2012 | CN102427302A 电池储能用全npc三电平两级变换器的拓扑结构与调制方法 Battery energy storage with full npc three-level inverter topology with two modulation methods |
| 04/25/2012 | CN102427300A 一种ac-dc变换器输出电压的控制方法及其控制器 A method of controlling the output voltage of ac-dc converter and the controller |
| 04/25/2012 | CN102427297A 一种隔离传感器的电路及装置 Circuit and device isolation sensor |
| 04/25/2012 | CN102427296A Switching mode regulator of low quiescent current |
| 04/25/2012 | CN102427295A Switching regulation circuit |
| 04/25/2012 | CN102427294A Constant-time control method and control circuit for switch type adjuster as well as switch type adjuster using control circuit |
| 04/25/2012 | CN101876844B 电脑系统与其可扩充式供电装置 Expandable computer system and its power supply unit |
| 04/25/2012 | CN101860213B 制备多晶的直流还原系统中的多路斩波器电源系统 Preparation of polycrystalline DC reduction system multiplexer chopper power supply system |
| 04/25/2012 | CN101860210B 一种升压斩波电路级联结构 A boost chopper circuit cascade |
| 04/25/2012 | CN101814840B 二极管加辅助变压器箝位的零电压开关全桥直流变换器 Diode plus auxiliary transformer clamp ZVS full-bridge DC-DC converter |
| 04/25/2012 | CN101777844B 具备相移输出路线的谐振转换器 With the phase shift of the resonant converter output line |
| 04/25/2012 | CN101710786B Switch voltage-stabilizing circuit and method |
| 04/25/2012 | CN101540552B 电源装置 Power supply unit |
| 04/25/2012 | CN101510721B 一种单电感开关直流电压变换器及三模式控制方法 A single-inductor switching DC voltage converter and three-mode control method |
| 04/25/2012 | CN101488708B 改进l型降压变换器的拓扑结构 Improved Topology l buck converter |
| 04/25/2012 | CN101483386B 直流转直流变换器 DC to DC converter |
| 04/25/2012 | CN101465598B 一种ac/dc变换器 One kind of ac / dc converter |
| 04/25/2012 | CN101453162B T型升压变换器的拓扑结构 Topology T-boost converter |
| 04/25/2012 | CN101313632B Light emitting diode lighting device and vehicle light lighting device using same |
| 04/25/2012 | CN101149650B Optical pointing device and power supply semiconductor device therefor |
| 04/24/2012 | US8166318 Power circuit |
| 04/24/2012 | US8164932 Power converter with automatic mode switching |
| 04/24/2012 | US8164928 Method and apparatus of operating a primary-side-regulation power converter at both continuous current mode and discontinuous current mode |
| 04/24/2012 | US8164927 Switch control device and switch control method |