| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 12/16/2014 | US8913406 Paralleled power converters with auto-stagger start-up |
| 12/16/2014 | US8913404 Constant voltage constant current control circuits and methods with improved load regulation |
| 12/16/2014 | US8913363 Overcurrent protection circuit and overcurrent protection method |
| 12/16/2014 | US8913360 Controllers, power supplies and control methods |
| 12/16/2014 | US8912938 Converter and method of controlling the same |
| 12/16/2014 | US8912782 DC-to-DC converter |
| 12/16/2014 | US8912781 Integrated circuit switching power supply controller with selectable buck mode operation |
| 12/16/2014 | US8912780 Switching control circuit |
| 12/16/2014 | US8912779 Switching scheme for step up-step down converters using fixed frequency current-mode control |
| 12/16/2014 | US8912777 Control circuit and control method for switching power supply, and switching power supply and electronic apparatus using control circuit and control method |
| 12/16/2014 | US8912776 Control circuit of a DC/DC converter and the method thereof |
| 12/16/2014 | US8912774 Soft-switching control device and method of manufacturing the same |
| 12/16/2014 | US8912773 Synchronous buck converter including multi-mode control for light load efficiency and related method |
| 12/16/2014 | US8912770 Power conversion feedback control circuit for reaching a goal voltage |
| 12/16/2014 | US8912769 Current mode buck-boost converter |
| 12/16/2014 | US8912768 Soft-switched voltage clamp tapped-inductor step-up boost converter |
| 12/16/2014 | US8912764 Power control unit and control method for power control unit |
| 12/16/2014 | US8910369 Fabricating a power supply converter with load inductor structured as heat sink |
| 12/11/2014 | US20140362616 High voltage switching power supply |
| 12/11/2014 | US20140362615 Power supply apparatus and printing apparatus |
| 12/11/2014 | US20140362614 Switching power supply device, switching power supply control method and electronic apparatus |
| 12/11/2014 | US20140362613 Lc snubber circuit |
| 12/11/2014 | US20140362612 Switching power converter with primary-side dynamic load detection and primary-side feedback and control |
| 12/11/2014 | US20140362611 Energy-saving power converter |
| 12/11/2014 | US20140362610 Circuits and methods for constant output current in a flyback converter |
| 12/11/2014 | US20140362609 Power supply device |
| 12/11/2014 | US20140362608 Method for programmable primary-side-regulated power converter |
| 12/11/2014 | US20140362607 Magnetic Integration Double-Ended Converter |
| 12/11/2014 | US20140362606 Dc-dc conversion device |
| 12/11/2014 | US20140362605 Duty control method and system for low voltage dc-dc converter |
| 12/11/2014 | US20140361757 Control apparatus for voltage converting apparatus |
| 12/11/2014 | US20140361756 Power supply circuit |
| 12/11/2014 | US20140361755 Dc to dc converters, pwm controllers, and inductor current emulation circuits therefor |
| 12/11/2014 | US20140361754 Analog input output linearization control |
| 12/11/2014 | US20140361622 Power device |
| 12/11/2014 | US20140361619 Power device |
| 12/11/2014 | US20140361618 Nanopower voltage reference for an implantable medical device |
| 12/11/2014 | US20140361617 Power device |
| 12/10/2014 | CN204013269U 电源驱动电路 Power driver circuit |
| 12/10/2014 | CN204013267U 一种高频加热装置的控制电路 A high frequency heating apparatus of a control circuit |
| 12/10/2014 | CN204013264U 变压器绕组温度计供电电路 Supply circuit transformer winding thermometer |
| 12/10/2014 | CN204013262U 电源适配器 Power Adapter |
| 12/10/2014 | CN204013259U 直流稳压电源模块 DC power supply module |
| 12/10/2014 | CN204013258U 双面屏优化电源及双面屏系统 Double-sided and double-sided display screen to optimize power system |
| 12/10/2014 | CN204013248U 一种基于llc谐振变换器的电力电子变压器 Llc resonant converter based on power electronic transformer |
| 12/10/2014 | CN204013236U 一种直流电源电路 A DC power supply circuit |
| 12/10/2014 | CN204013235U 推挽工作的小功率电源电路 Push work small power supply circuit |
| 12/10/2014 | CN204013234U 一种电源供应器 A power supply |
| 12/10/2014 | CN204013233U 基于平面变压器的高效pfc开关电源 Based on planar transformer switching power efficient pfc |
| 12/10/2014 | CN204013232U 稳定的供电电路 Stabilized power supply circuit |
| 12/10/2014 | CN204013231U 一种升压开关电源 A boost switching power |
| 12/10/2014 | CN204013230U 辅助电源电路 Auxiliary power circuit |
| 12/10/2014 | CN204013229U 直流变换电源 DC power conversion |
| 12/10/2014 | CN204013228U 电力变换装置以及冷冻空调装置 Refrigerating and air conditioning apparatus and a power converting means |
| 12/10/2014 | CN204013227U 一种大功率直流高压电源的主电路 One kind of high-power DC high voltage power supply of the main circuit |
| 12/10/2014 | CN204013226U 数字电源系统 Digital Power System |
| 12/10/2014 | CN204013225U 电源控制电路 The power control circuit |
| 12/10/2014 | CN204013224U 电源转换器 Power Converters |
| 12/10/2014 | CN204013223U 具有二次升压电路的电源供应装置 Power supply means having a second boost circuit |
| 12/10/2014 | CN204013222U 共阴直流变送电路 Common cathode DC transmission circuit |
| 12/10/2014 | CN204013221U 直流电机供电装置及其供电保护电路 DC power supply unit and power supply protection circuit |
| 12/10/2014 | CN204013220U 一种包括无损缓冲电路的交错并联Boost变换器 Lossless snubber circuit comprising Interleaved Boost Converter |
| 12/10/2014 | CN204013219U 一种用于开关转换器的控制电路 A switching converter control circuit |
| 12/10/2014 | CN204013218U 一种开关电源培训用Buck变换器 A switching power supply training with Buck Converter |
| 12/10/2014 | CN204013217U 5v转1.8v电源电路 Turn 1.8v 5v power supply circuit |
| 12/10/2014 | CN204013216U 一种基于微处理器的输出电压控制电路 A microprocessor based on the output voltage control circuit |
| 12/10/2014 | CN204013215U 一种直流变换电路 A DC conversion circuit |
| 12/10/2014 | CN204013214U 一种适用于交换机电源的降压式变换装置 One for the buck switch power conversion device |
| 12/10/2014 | CN204013213U 一种无常电仪表的电源模块 One kind of impermanence electric power meter module |
| 12/10/2014 | CN204013212U 一种dc/dc模块电源封装结构 One kind of dc / dc power modules package |
| 12/10/2014 | CN204013211U 电源封装装置 Power packaging unit |
| 12/10/2014 | CN204013210U 基于模型设计的旋转倒立摆的降压开关型集成稳压芯片 Rotate the model based on the design of an inverted pendulum integrated buck switching regulator chip |
| 12/10/2014 | CN204005427U 一种新型led灯 A new led lights |
| 12/10/2014 | CN104205624A 具有电解电容器的低频转换器 Electrolytic capacitor having a low-frequency converter |
| 12/10/2014 | CN104205596A 开关电源装置 Switching power supply unit |
| 12/10/2014 | CN104205595A 供电系统的控制方法 The control method of the power supply system |
| 12/10/2014 | CN104205594A 包含多栅极晶体管的电荷泵电路及其操作方法 A charge pump circuit and method of operating a multi-gate transistor comprising |
| 12/10/2014 | CN104205593A 电源装置 Power supply unit |
| 12/10/2014 | CN104205592A 直流电压变换器 DC voltage converter |
| 12/10/2014 | CN104201929A 带pfc和电网补偿的能量双馈装置 Energy and power compensation with pfc doubly-fed device |
| 12/10/2014 | CN104201918A 一种双buck桥臂全桥逆变器 A dual buck full-bridge inverter bridge arm |
| 12/10/2014 | CN104201900A 一种谐振变换器及其控制方法 A resonant converter and its control method |
| 12/10/2014 | CN104201899A 一种低压dc/dc转换装置 A low-pressure dc / dc converter |
| 12/10/2014 | CN104201898A 一种集成dc/dc电源前端控制器、控制方式及控制系统 An integrated dc / dc power supply front-end controller, control and control system |
| 12/10/2014 | CN104201897A 一种开关电源的动态过程检测方法和快速响应电路 Detection of a dynamic process of switching power supply circuit and fast response |
| 12/10/2014 | CN104201896A 变压器及其控制方法 Transformers and control method |
| 12/10/2014 | CN104201895A 向同步整流器控制器供电 Power to the synchronous rectifier controller |
| 12/10/2014 | CN104201894A 一种基于开关电容的多倍压高频整流隔离变换器 Based on a multiple of the switched capacitor voltage frequency rectifier isolation transformer |
| 12/10/2014 | CN104201893A 多级联变换器预偏置电路及预偏置方法 Multi cascade converter circuit and pre-biased pre-bias method |
| 12/10/2014 | CN104201892A 一种隔离反激式高频开关电源的输入电压检测方法及电路 An isolating flyback frequency switching power supply input voltage detection method and circuit |
| 12/10/2014 | CN104201891A 用于具有低空载功率的切换模式电源的负载改变检测 For load change detection with a low no-load power switch mode power supplies |
| 12/10/2014 | CN104201890A 控制开关模式电源中的最小脉宽的方法 Control switch mode power supplies minimum pulse width method |
| 12/10/2014 | CN104201889A 用于检测和补偿开关电源的主动输出滤波器的系统 Switching power supply is used to detect and compensate for active output filter system |
| 12/10/2014 | CN104201888A 一种对称结构变换器的电流控制方法 A current control method symmetrical structure converter |
| 12/10/2014 | CN104201887A 降压型变换器的过零调节电路及方法 Zero-regulator circuit and method Buck Converter |
| 12/10/2014 | CN104201886A 基于电脑钥匙的开关电路系统 Based on computer key switching circuitry |
| 12/10/2014 | CN104201885A 光伏系统的优化器及其电力转换电路 PV systems and power conversion circuit optimizer |
| 12/10/2014 | CN104201884A 一种软开关dc-dc变换电路 A soft switching dc-dc converter circuit |
| 12/10/2014 | CN104201883A 一种用于开关转换器的控制电路 A switching converter control circuit |
| 12/10/2014 | CN104201882A 一种非隔离稳压均流电路和供电系统 A non-isolated voltage regulator circuit and power supply systems were streaming |