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)
05/2012
05/16/2012DE102010051088A1 Vorrichtung zur Impedanzanpassung An apparatus for impedance matching
05/16/2012CN202221962U Small-scale high-voltage isolation VV (voltage to voltage) converter module
05/16/2012CN202221961U Electric energy multiplying device
05/16/2012CN102460953A 具有匹配输出电压的供电 The output voltage of the power supply has to match
05/16/2012CN102460931A 负载驱动系统的控制装置 Load control means of the drive system
05/16/2012CN102460929A 用于产生脉冲电压的方法和电路装置 Method and circuit arrangement for generating pulse voltage
05/16/2012CN102460928A 开关模式电源中的电流测量 Switch-mode power supply current measurement
05/16/2012CN102460927A Switching regulator and operation control method thereof
05/16/2012CN102460926A 用于使用输入-输出线性化来控制转换器的系统、方法和装置 For the use of input - output linearization system to control the converter, the method and apparatus
05/16/2012CN102460925A Control device for transformer
05/16/2012CN102460924A Dc-dc converter, module, power supply device and electronic apparatus
05/16/2012CN102460923A 用于对由多个桥接器件构成的升压转换器的电容器进行放电的方法和设备 Method and apparatus for the boost converter constituted by a plurality of bridging devices discharge the capacitor
05/16/2012CN102460922A On-board electrical system for a motor vehicle and method for operating an electrical load
05/16/2012CN102460921A 燃料电池系统 The fuel cell system
05/16/2012CN102460885A 电源电路和供电方法 The power supply circuit and method
05/16/2012CN102460339A 电机控制器及相关方法 Motor controllers and related methods
05/16/2012CN102458912A Circuit arrangement for power distribution in a motor vehicle
05/16/2012CN102457198A 电除尘器高压电源 ESP high voltage power supply
05/16/2012CN102457197A Power transfer between independent power ports utilizing a single transformer
05/16/2012CN102457190A 电源系统和图像形成设备 The power supply system and an image forming apparatus
05/16/2012CN102457189A 一种单端反激式开关电源 A single-ended flyback switching power supply
05/16/2012CN102457188A 数字式闪光灯充电电路 Digital flash charging circuit
05/16/2012CN102457187A 电流检测装置及其方法与电流检测信号比较装置及其方法 Current detecting device and method for comparing the current detection signal apparatus and method
05/16/2012CN102457186A 电流模式切换式电源供应器及其控制电路与控制方法 Current mode switching power supply and control circuit and control method
05/16/2012CN102457185A 多相切换式电源供应器及其驱动电路与控制方法 Multiphase switching power supply and drive circuit and control method
05/16/2012CN102457184A 电压转换装置 Voltage converting means
05/16/2012CN102457183A Switching regulator
05/16/2012CN102457182A 双方向升降压型逆变器装置的控制方法 The control method in both directions buck inverter device
05/16/2012CN102457181A 低压输入交错并联双管正激变换器 Low Input Interleaved Double Forward Converter
05/16/2012CN102457180A Apparatus and method for discharging capacitor of input filter of power supply, and power supply including the apparatus
05/16/2012CN102457179A 具有低噪声及高输出电压电流的电子泵 Electronic pumps have low noise and high output voltage and current
05/16/2012CN102457178A 一种电荷泵升压速度控制装置 One kind of charge pump step speed control means
05/16/2012CN102457177A 用于表面安装的电子部件 For surface mounting of electronic components
05/16/2012CN102457171A Surge suppression circuit and switching control circuit
05/16/2012CN102457167A 多电平并联功率变换器 Multi-level parallel power converter
05/16/2012CN102457089A Apparatus for transferring energy using onboard power electronics with high-frequency transformer isolation and method of manufacturing same
05/16/2012CN102456684A 电源转换模块 Power conversion module
05/16/2012CN102456154A 射频电子标签的电源产生电路 Power RF electronic tag generation circuit
05/16/2012CN102455745A 可共用电源系统的主机板 Shared power system motherboard
05/16/2012CN101877535B Bipolar transistor self-exciting Buck-Boost converter
05/16/2012CN101877533B Bipolar transistor self-exciting Zeta converter
05/16/2012CN101667774B Closed-loop control charge pump circuit
05/16/2012CN101595630B Insulated dc-dc converter
05/16/2012CN101453167B Lossless absorption circuit used for inverse-excitation type switch power supply
05/16/2012CN101167238B Adaptive power control for hysteretic regulators
05/16/2012CN101079577B Voltage regulator having current canceling compensation
05/15/2012US8179700 Control circuit with adaptive minimum on time for power converters
05/15/2012US8179699 Method for controlling a switching regulator and related switching regulator
05/15/2012US8179698 Power converter system that operates efficiently over a range of load conditions
05/15/2012US8179191 Booster circuit, semiconductor device, and electronic apparatus
05/15/2012US8179100 Battery charger using the phase shift by a pair of forward converting circuits
05/15/2012US8179098 Charge controlling semiconductor integrated circuit
05/10/2012WO2012061059A1 Soft-start control system and method for an isolated dc-dc converter with secondary controller
05/10/2012WO2012060032A1 Semiconductor integrated circuit
05/10/2012WO2012059963A1 Power supply noise reduction circuit and power supply noise reduction method
05/10/2012WO2012030952A3 Reducing ripple current in a switched-mode power converter employing a bridge topology
05/10/2012US20120114363 Power supply system and image forming apparatus
05/10/2012US20120114009 Forward-flyback power supply using an inductor in the transformer primary and method of using same
05/10/2012US20120113690 Method and apparatus for a high voltage power supply circuit
05/10/2012US20120113689 Switching power supply device
05/10/2012US20120113688 Interleaved flyback converter device with leakage energy recycling
05/10/2012US20120113687 Loosely regulated feedback control for high efficiency isolated dc-dc converters
05/10/2012US20120113686 Virtual parametric high side mosfet driver
05/10/2012US20120113685 Power supply system and image forming apparatus
05/10/2012US20120113684 Compensation Circuit for Constant Current Regulation of Power Supply and Method Thereof
05/10/2012US20120113683 Compensation for electrical converter nonlinearities
05/10/2012US20120113552 Semiconductor integrated circuit
05/10/2012US20120112720 Switching power supply with self-optimizing efficiency
05/10/2012US20120112657 Low cost power supply circuit and method
05/10/2012US20120112545 M2LC System Coupled to a Rectifier System
05/10/2012DE102011117215A1 Fluss- und Sperr-Leistungsversorgung,welche einen Induktor auf der Primärseite des Transformators verwendet, und Verfahren zum Verwenden derselben Flow and blocking power supply which uses an inductor on the primary side of the transformer, and methods of using same
05/10/2012DE102011011330A1 Tiefsetzsteller Buck converter
05/10/2012DE102011011329A1 Hochsetzsteller Up converter
05/09/2012EP2451067A2 Power supply system and image forming apparatus
05/09/2012EP2451066A1 Power-supply control device, power supply system, and electronic device
05/09/2012EP2451065A2 Buck converter
05/09/2012EP2451064A2 Boost converter
05/09/2012EP2451063A1 Dc-dc converter, module, power supply device and electronic apparatus
05/09/2012EP2449860A1 Circuit for converting dc into ac pulsed voltage
05/09/2012EP2449665A2 Low cost power supply circuit and method
05/09/2012EP2449664A1 Dc/dc converter comprising auxiliary converter for ground current compensation
05/09/2012EP2449663A1 Power supply with dynamic input current suppression
05/09/2012EP2449662A1 Switching power converter with current sensing transformer auxiliary power supply
05/09/2012EP2449661A2 Power management apparatus with buck boost converter module
05/09/2012EP2449660A1 Method for reducing electromagnetic interference radiated from a power supply arrangement
05/09/2012EP2449401A1 A radar system comprising a switching mode power converter
05/09/2012EP1493223B1 Voltage converter using mos transistors
05/09/2012CN202218180U Vehicle solar power generation device based on bidirectional direct current to direct current (DC-DC) converter
05/09/2012CN202218176U Solar photovoltaic power generator
05/09/2012CN202218169U AC/DC self-adapting power supply
05/09/2012CN202218162U Charging circuit of alternating current (AC) driver of wind power AC variable pitch propeller system
05/09/2012CN202218161U Bidirectional isolation-type phase-shift full-bridge DC/DC (Direct Current to Direct Current) converter
05/09/2012CN202218160U Active-clamping full-bridge soft-switching converter with double auxiliary tubes
05/09/2012CN202218159U DC (Direct Current) switch power supply applying double-ring four-feedback control loop
05/09/2012CN202218158U Anti-jamming power supply for main control panel of AC driver
05/09/2012CN202218157U Voltage converting circuit and DC voltage source
05/09/2012CN202218052U Rapid charging device possessing protective circuit
05/09/2012CN202218049U Charging and data transmitting device
05/09/2012CN202218031U Off-grid type electric power input control system
05/09/2012CN1976191B Switching regulator, and circuit and method for controlling same
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