Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
01/2015
01/06/2015US8929099 Bi-directional DC/DC converter and battery testing apparatus with converter
01/06/2015US8929098 DC-DC converter
01/06/2015US8928393 Temperature switch circuit having dynamic temperature thresholds
01/06/2015US8928367 Pre-charge circuit with reduced process dependence
01/06/2015US8928305 Reference compensation module and switching regulator circuit comprising the same
01/06/2015US8928303 Apparatus and methods for transient compensation of switching power regulators
01/06/2015US8928301 Pulse width modulation based controller
01/06/2015US8928300 Control circuits for switching power converters and associated methods
01/06/2015US8928299 Low power switching DC-DC converter and method of the same
01/06/2015US8928298 Power system and power controlling method and apparatus thereof
01/06/2015US8928297 Ćuk based current source
01/06/2015US8928295 Reconfigurable switched-capacitor voltage converter circuit, integrated circuit (IC) chip including the circuit and method of switching voltage on chip
01/06/2015US8928248 Step up/down converter
01/06/2015US8928177 Control circuit and electronic device
01/06/2015US8928138 Complete power management system implemented in a single surface mount package
01/06/2015US8928039 Semiconductor device including heterojunction field effect transistor and Schottky barrier diode
01/06/2015CA2757275C Synchronous rectifier bi-directional current sensor
01/01/2015US20150003129 Control device for a power converter circuit
01/01/2015US20150003123 Power supply device sensing ac-off state
01/01/2015US20150003122 Power converter for reducing standby power consumption
01/01/2015US20150003121 Control circuit for active-clamp flyback power converter with programmable switching period
01/01/2015US20150003120 Systems and methods for zero voltage switching in power conversion systems
01/01/2015US20150003119 Current limit module and control module for power converters and associated method
01/01/2015US20150003118 Start-up circuit, switch control circuit having the start-up circuit and power supply device having the switch control circuit
01/01/2015US20150003117 Method of controlling a switching converter in burst mode and related controller for a switching converter
01/01/2015US20150003116 Control of transformer flux density in an isolated switched mode power supply
01/01/2015US20150003115 Power-Packet-Switching Converter With Sequenced Connection To Link Inductor
01/01/2015US20150003114 Boost type direct current output control circuit device controlled by subpower
01/01/2015US20150002408 I/o driver transmit swing control
01/01/2015US20150002219 Semiconductor device
01/01/2015US20150002214 Differential Charge Pump
01/01/2015US20150002129 Voltage converter inductor having a nonlinear inductance value
01/01/2015US20150002128 A soft-switched voltage clamp tapped-inductor step-up boost converter
01/01/2015US20150002127 Maximum power point tracking method and apparatus
01/01/2015US20150002126 Controller with thermal balance and control method thereof for multi-phase switching converters
01/01/2015US20150002125 Dc-dc converter
01/01/2015US20150002124 Dc-dc converter
01/01/2015US20150002122 Switched-mode power supply using variable bias current
01/01/2015US20150002121 Loss optimization control for dc-to-dc converter
01/01/2015US20150002120 Adjustment circuit and electronic device thereof
01/01/2015US20150002119 Power Supply Regulator
01/01/2015US20150002118 Efficient High Voltage Bias Regulation Circuit
01/01/2015US20150002117 Digital serializer based pulsewidth modulator controller
01/01/2015US20150002116 Dc to dc converter and method to operate a dc to dc converter
01/01/2015US20150002115 Series-capacitor buck converter multiphase controller
01/01/2015US20150002113 Power supply circuit
01/01/2015US20150002111 Circuit arrangement for reducing power loss in the case of an active electrical current output of a field device
01/01/2015US20150002107 Reducing current harmonics at light loads
01/01/2015US20150002052 Automatic input impedence control
01/01/2015US20150002051 Converter device
01/01/2015US20150002035 Direct drive led driver and offline charge pump and method therefor
01/01/2015US20150001960 Wireless power transmission device and wireless power transmission method
01/01/2015US20150001940 High voltage controller with improved monitoring and diagnostics
01/01/2015US20150001934 Voltage control of semiconductor integrated circuits
01/01/2015US20150001933 Electronic device having plurality of voltage rails
01/01/2015US20150001932 Power conversion device
12/2014
12/31/2014CN204068816U 一种直流光伏系统 A DC PV systems
12/31/2014CN204068745U 一种变压器漏感能量利用型反激电源系统 A transformer leakage inductance energy use flyback power supply system
12/31/2014CN204068742U 小功率电源适配器驱动电路 Small power adapter driver circuit
12/31/2014CN204068741U 具有可调稳压反馈电路的开关电源 With adjustable voltage feedback circuit switching power supply
12/31/2014CN204068732U 一种开关电源 A switching power supply
12/31/2014CN204068730U 一种可调式mcu用dc-dc变换器 Mcu with an adjustable type dc-dc converter
12/31/2014CN204068714U 一种高压发生电路 A high voltage generating circuit
12/31/2014CN204068713U 基于双管并联的充电机功率单元 Based on the parallel twin power unit charger
12/31/2014CN204068712U 具有原边控制高精度恒流的pwm功率开关电源 Has primary control pwm high precision constant current switching power supply
12/31/2014CN204068711U 一种pv-led系统的拓扑电路 Topology CIRCUIT An pv-led system
12/31/2014CN204068710U 一种新型三端口隔离型双极直流变换器 A new three-port isolation bipolar DC converter
12/31/2014CN204068709U 移相全桥dc-dc变换器的离散移相角控制装置 Phase-shifted full-bridge dc-dc converter discrete phase angle control device
12/31/2014CN204068708U 一种用于恒流led驱动的线电压补偿电路 A constant current led driver line voltage compensation circuit
12/31/2014CN204068707U 一种用于故障检测的并联电源系统及其电源模块 A parallel power system fault detection and power supply modules are used
12/31/2014CN204068706U 多级电力转换器 Multi-level power converters
12/31/2014CN204068705U 开关电源电路 Switching power supply circuit
12/31/2014CN204068704U 一种直流-直流变换器的高压输入端电路 A DC - DC converter high voltage input circuit
12/31/2014CN204068703U 多路输出开关电源电路 Multi-output switching power supply circuit
12/31/2014CN204068702U 一种非隔离型高增益dc/dc变换器 A non-isolated high-gain dc / dc converter
12/31/2014CN204068701U 一种非隔离型高降压比dc/dc变换器 A non-isolated high step-down ratio dc / dc converter
12/31/2014CN204068700U 一种单电源igbt高低压驱动dc-dc变换器 A single-drive high and low voltage power igbt dc-dc converter
12/31/2014CN204068699U 一种具有直流短路故障自清除能力的mmc子模块 A kind of self-clearing short-circuit fault current capacity mmc sub-module
12/31/2014CN204068698U 一种dc-dc转换电路及电源装置 One kind of dc-dc converter circuit and the power supply device
12/31/2014CN204068697U 一种新型boost电路 A new boost circuit
12/31/2014CN204068696U 一种应用于高精度数据采集系统的低纹波电源 Applied to high-precision data acquisition systems, low-ripple power
12/31/2014CN204068695U 功率转换系统 Power conversion system
12/31/2014CN204068694U 一种用于光伏发电的直流变换器 DC converter for PV
12/31/2014CN204068693U 一种基于Sepic电路的高降压DC/DC变换器 Based Sepic circuit high Buck DC / DC converter
12/31/2014CN204068692U 一种rfid eeprom 电荷泵 One kind of charge pump rfid eeprom
12/31/2014CN204068691U 基于开关电容网络串联的多输入升压变换器 Based on multi-input boost converter switched capacitor network in series
12/31/2014CN204068690U 一种可输出多种电压的电源电路 One kind can output multiple voltage power supply circuit
12/31/2014CN204068689U 用于移动式无线通信设备的中功率电源模件 The power supply module for a mobile wireless communication device
12/31/2014CN204068688U 一种商用汽车仪表的电源自动关断电路 A commercial automobile instrument of power is automatically shut off the circuit
12/31/2014CN204068287U 一种分散式光伏发电系统 A decentralized PV systems
12/31/2014CN204068285U 一种高压直挂式光伏并网逆变器 A high pressure into the sky photovoltaic grid-connected inverter
12/31/2014CN204068249U 一种电化学直流电源同频异相并联控制系统 An electrochemical DC power in parallel with the frequency-phase control system
12/31/2014CN204068192U 电机防晃电再起动控制器 Anti-shake electric motor controller restart
12/31/2014CN204058888U 一种电脑花样机主板控制电路 One kind of computer control circuit board pattern
12/31/2014CN104254970A Dc/dc转换器、车载设备及充电装置 Dc / dc converters, automotive equipment and charging device
12/31/2014CN104254969A 包括过压保护电路的交流-直流转换器设备 Including AC overvoltage protection circuit - DC converter device
12/31/2014CN104254896A 磁性构件、电力变换器及供电系统 Magnetic components, power converter and power supply systems
12/31/2014CN104253957A 低功耗的恒流及背光控制电路和电视机 Low-power constant current control circuit and backlight and TV
12/31/2014CN104253559A 三电平储能变流器 Three-level storage converter
12/31/2014CN104253548A 一种无工频变压器的三电平电力电子牵引变压器 Three-level power transformer is a non-frequency electronic traction transformer
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