Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; Conversion of dc or ac input power into surge output power; Control or regulation thereof › H02M 3 - Conversion of dc power input into dc power output
Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
04/2012
04/11/2012CN202190215U 电动车辆用dc-dc转换器 Electric vehicle dc-dc converters
04/11/2012CN202190214U 一种液晶显示装置一体化供电电源电路 A liquid crystal display apparatus integrated power supply circuit
04/11/2012CN202190213U 一种最小电流跟踪控制zvs直流变换器 One kind of minimum current tracking control zvs DC converter
04/11/2012CN202190212U 一种过压控制电路及低功耗电源电路和电视机 An over voltage control circuit and low power supply circuit and TV
04/11/2012CN202190088U 1k工频在线互动式ups控制板 1k-frequency line interactive ups Dashboard
04/11/2012CN102414973A Electric power conversion system having an adaptable transformer turns ratio for improved efficiency
04/11/2012CN102414972A 用于升降压电路的控制器 For down circuit controller
04/11/2012CN102414971A 用于升降压控制器的输入电流生成方案 For the buck controller input current generation scheme
04/11/2012CN102414970A 开关电源中的能量高效备用模式 The energy efficient switching power standby mode
04/11/2012CN102414043A Power supply system of electric vehicle and control method thereof
04/11/2012CN102412751A 隔离逆变拓扑电路 Isolated inverter circuit topology
04/11/2012CN102412746A 一种提高交叉调整率的反激式开关电源电路 A way to improve cross-regulation of flyback switching power supply circuit
04/11/2012CN102412744A Parallel voltage-stabilizing circuit used for small power type power circuit
04/11/2012CN102412743A Series voltage-stabilizing circuit used for small power type power circuit
04/11/2012CN102412742A 无电源变压器开关电源 No power transformer switching power supply
04/11/2012CN102412740A 一种多相ac-dc隔离变换电路及多相ac-dc电源 A multi-phase ac-dc converter circuit isolation and multiphase ac-dc power supply
04/11/2012CN102412729A Sampled charge control for resonant converter
04/11/2012CN102412728A 链式大功率正向升压直流变换电路 Chain power forward boost DC conversion circuit
04/11/2012CN102412727A Switching power supply as well as control circuit and light adjusting method thereof
04/11/2012CN102412726A 全桥软开关医用x光机高压直流电源 Full-bridge soft switching medical x-ray machine high voltage DC power
04/11/2012CN102412725A 主动式线端补偿电路及具主动式线端补偿的控制器 Active line junction compensation circuit and line ends with active compensation controller
04/11/2012CN102412724A 具有片内频率补偿的电压模dc/dc电路 Having a frequency compensated voltage-mode chip dc / dc circuits
04/11/2012CN102412723A Voltage reversing circuit for dry cleaner
04/11/2012CN102412722A Dc-dc converter
04/11/2012CN102412713A 切换式电源供应器及其控制电路与控制方法 Switching power supply and control circuit and control method
04/11/2012CN102412708A Switching converter as well as control circuit and control method thereof
04/11/2012CN102412707A Switching converter as well as control circuit and control method thereof
04/11/2012CN102412611A 应用于线性充电器的恒流充电电路 Used in linear charger constant current charging circuit
04/11/2012CN102412604A Power source device
04/11/2012CN102411281A 图像形成设备和电源电路 The image forming apparatus and a power supply circuit
04/10/2012US8154898 Current driven bipolar high voltage driver for capacitive loads
04/10/2012US8154894 Multiple voltage DC to DC resonant converter
04/10/2012US8154891 Methods and apparatus for selectable output DC/DC converter
04/10/2012US8154889 Operating mode detection in a flyback converter
04/10/2012US8154888 Offline synchronous rectifier circuit with turned-on arbiter and phase-lock for switching power converters
04/10/2012US8154887 Dual isolated input single power supply topology
04/05/2012WO2012044391A1 Voltage regulator, envelope tracking power supply system, transmitter module, and integrated circuit device therefor
04/05/2012WO2012043919A1 Power conversion system for energy storage system and controlling method of the same
04/05/2012WO2012043589A1 Power supply device
04/05/2012WO2012042942A1 Dc-dc converter
04/05/2012WO2012042898A1 Overpower protection circuit and power supply apparatus
04/05/2012WO2012042579A1 Power conversion device and refrigeration air-conditioning device
04/05/2012WO2012042089A1 Switched power supply intended to function in interlace mode
04/05/2012WO2012042050A2 Power management unit systems and methods
04/05/2012WO2012041062A1 Voltage stabilizing circuit for plasma display panel
04/05/2012WO2012018601A3 Compact, low noise power supply for advanced electronics applications, and x-ray analyzer applications thereof
04/05/2012US20120081937 Converters and Inverters for Photovoltaic Power Systems
04/05/2012US20120081935 Semiconductor device
04/05/2012US20120081931 Method and apparatus to control a power converter having a low loop bandwidth
04/05/2012US20120081930 Method and apparatus to limit maximum switch current in a switching power supply
04/05/2012US20120081929 High Efficiency and Low Cost High Voltage Power Converter
04/05/2012US20120081928 Flyback Converter with an Adaptively Controlled Rectifier Arrangement
04/05/2012US20120081927 Isolated switching power supply apparatus
04/05/2012US20120081098 Method and apparatus for simplifying the control of a switch
04/05/2012US20120081029 Average Output Current Estimation Using Primary-Side Sensing
04/05/2012US20120081022 Apparatus and methods for supplying power
04/05/2012DE10243372B4 Sicherheitseinrichtung für Leistungsschaltung und Sicherungskasten Safety device for power circuit and fuse box
04/05/2012DE102011083884A1 Sperrwandler mit einer adaptiv geregelten Gleichrichteranordnung Flyback converter with an adaptively controlled rectifier arrangement
04/05/2012DE102010041924A1 Current regulator for motor vehicle, has setting unit to adjust linear controller and switching regulator such that voltage difference between input voltage and intermediate voltage is lower than intermediate voltage and output voltage
04/05/2012DE102010013319B4 Spannungswandler und Verfahren zur Spannungswandlung Voltage converter and method for voltage conversion
04/04/2012EP2437385A2 A power supply circuit and a method for operating a power supply circuit
04/04/2012EP2437384A1 Converter control device and electric vehicle using the same
04/04/2012EP2436109A2 Apparatus for adaptively reducing electromagnetic wave
04/04/2012EP1800401B1 Control apparatus and method with increased resolution for use with modulated light sources
04/04/2012EP1779212B1 Digitally controlling a dc-dc converter
04/04/2012EP1671414B1 Isolated switched-mode power supply
04/04/2012EP1544694B1 Electronic timepiece
04/04/2012EP1458083B1 Dual voltage electrical distribution system
04/04/2012EP1236265B8 Externally-driven scheme for synchronous rectification
04/04/2012CN202183740U Three-level half-bridge flexible switch direct current conversion circuit
04/04/2012CN202183735U 一种高效简单的智能控制电路 An efficient simple intelligent control circuits
04/04/2012CN202183733U 实现输出端电压恒定的功率变换器 To achieve a constant voltage output of the power converter
04/04/2012CN202183732U 一种辐射仪器高压电源 A radiation instrument high voltage power supply
04/04/2012CN202183607U 微功耗清洁能源存贮系统 Micropower clean energy storage system
04/04/2012CN102405587A Dc/dc变换器 Dc / dc converters
04/04/2012CN102404904A Control device of solar street lamp
04/04/2012CN102403922A DC/AC grid connected inverter circuit and power factor adjusting method
04/04/2012CN102403908A 能减轻功率开关额定电压及额定电流的串联谐振转换器 Can reduce the power switch rated voltage and rated current of the series resonant converter
04/04/2012CN102403907A 多相开关电源转换电路 Multiphase switching power converter circuit
04/04/2012CN102403906A 升压变换器 Boost converter
04/04/2012CN102403905A 双向dc/dc变换器 Bidirectional dc / dc converter
04/04/2012CN102403904A 一种dc-dc变换电路 One kind of dc-dc converter circuit
04/04/2012CN102403903A 直流电压变换器 DC voltage converter
04/04/2012CN102403902A High-voltage and large-current driving circuit applied to power factor corrector
04/04/2012CN102403901A Controllers for power converters and control method
04/04/2012CN102403900A 转换控制器 Switching controller
04/04/2012CN102403899A Integrated circuit device for switching regulator and designing method therefor
04/04/2012CN102403898A Dc－dc 变换器 Dc-dc converter
04/04/2012CN102403897A 低失调电流比较器 Low offset current comparator
04/04/2012CN102403896A 基于MOSFET的自激式Boost变换器 MOSFET-based self-excited Boost Converter
04/04/2012CN102403895A 基于MOSFET的自激式Sepic变换器 MOSFET-based self-excited Sepic converter
04/04/2012CN102403894A 电源 Power supply
04/04/2012CN102403893A 大功率高效率电荷泵电路 High-power high-efficiency charge pump circuit
04/04/2012CN102403892A 电源转换电路及应用该电源转换电路的网络摄影机 Power conversion circuits and application of network cameras of the power conversion circuit
04/04/2012CN102403891A Dc-dc转换器 Dc-dc converters
04/04/2012CN102403887A Regulator and dc/dc converter
04/04/2012CN102403883A 开关控制装置、包括其的电源设备和开关控制方法 Switching control means, including power supply and a switching control method
04/04/2012CN102403774A Power source applied in thermoelectric element
04/04/2012CN101656465B 控制电路、电源转换器以及控制方法 A control circuit, and a control method of the power converter
04/04/2012CN101506865B Power supply circuit and liquid crystal display apparatus
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