Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
11/2010
11/03/2010EP2140544B1 Signal converter for generating switch drive signals for a multi-level converter, pulse-width-modulation signal generator
11/03/2010EP1920528B1 Power delivery system including interchangeable cells
11/03/2010CN201623916U Push-pull multi-tube quasi-parallel oscillation power combining automobile fluorescent lamp ballast
11/03/2010CN201623915U Independent excitation amplifying power synthesis automotive fluorescent lamp ballast
11/03/2010CN201623914U Solar power supply independent excitation amplifying power synthesis fluorescent lamp ballast
11/03/2010CN201623913U Solar power supply self-excitation oscillation power synthesis fluorescent lamp ballast
11/03/2010CN201623898U Direct-current bus type LED driving power system
11/03/2010CN201623887U LED power source
11/03/2010CN201623659U Photovoltaic power generation device
11/03/2010CN201623653U Modularized electric power electronic transformer
11/03/2010CN201623652U Full bridge inverter circuit and unidirection inverter power supply comprising the same
11/03/2010CN201623651U Single-stage three-phase solar photovoltaic grid-connected inverter
11/03/2010CN201623650U Inverter with modularized installation
11/03/2010CN201623649U Broadband transient type signal power supply
11/03/2010CN201623648U Small-volume self-recovery protection positive-output high-voltage module power source
11/03/2010CN201623647U Small-volume self-recovery protection negative-output high-voltage module power source
11/03/2010CN201623646U Flyback power circuit and television provided with same
11/03/2010CN201623645U Phase-controlled industrial direct current supply
11/03/2010CN201623644U High-voltage surge resisting switch power source
11/03/2010CN201623643U Power adapter with self-induction and adjustment for output voltage
11/03/2010CN201623642U Intelligent low power consumption power supply adaptor
11/03/2010CN201623641U Rectification control device for double-flow voltage directional energy
11/03/2010CN201623498U Photovoltaic power generation system for improving IGBT single tube power
11/03/2010CN201623334U Integrated power supply connector
11/03/2010CN1713512B Dual mode rectifier, system and method
11/03/2010CN101878588A Externally synchronizing multiphase pulse width modulation signals
11/03/2010CN101878584A Method for detecting the actuation of a control element of a control front of an inverter and control front for an inverter
11/03/2010CN101877922A Non-isolated AC-DC (Alternating Current-Direct Current) LED driver current compensation circuit
11/03/2010CN101877549A Method for inhibiting two-stage type orthogonal inverter input current low-frequency impulse
11/03/2010CN101877548A Three-phase four-leg inverter used for photovoltaic grid-connected power generation and photovoltaic grid-connected power generation system
11/03/2010CN101877547A Double-power supply convertor
11/03/2010CN101877546A Unified method for extracting parameters of single-phase bridge rectification type load equivalent circuit
11/03/2010CN101877545A Power module
11/03/2010CN101877544A Switching power supply control method and device
11/03/2010CN101877543A Switching power supply control method and device
11/03/2010CN101877466A Photovoltaic system, junction box and voltage conversion device thereof
11/03/2010CN101102634B Inverter driving circuit
11/02/2010US7826226 Electric power converter and mounting structure of semiconductor device
11/02/2010CA2409937C Device for converting multicell energy
10/2010
10/28/2010WO2010122880A1 Power supply device
10/28/2010WO2010122861A1 Inverter protecting apparatus
10/28/2010WO2010122651A1 Power conversion device
10/28/2010WO2010122513A1 Power supply with adapted output voltage
10/28/2010WO2010122403A1 Apparatus and methods of operation of passive led lighting equipment
10/28/2010WO2010122085A1 Method and apparatus for controlling the operation of a snubber circuit
10/28/2010WO2010121523A1 Full load testing method of low power consumption for converter
10/28/2010WO2010019286A3 Subset selection of rfid tags using light
10/28/2010US20100271853 Controller of power converter
10/28/2010US20100271852 Power conversion circuit
10/28/2010US20100271851 Self-bootstrapping field effect diode structures and methods
10/28/2010US20100271848 Circuit configuration for operating a household appliance
10/28/2010DE202010007960U1 DC/AC-Wandler DC / AC converter
10/28/2010CA2759678A1 Power conversion device
10/27/2010EP2244383A1 Method and apparatus for controlling the operation of a snubber circuit
10/27/2010EP2244369A1 Power converting device
10/27/2010EP2244359A1 Motor control device and vehicle steering device with the same
10/27/2010EP2243213A2 Bridge circuits and their components
10/27/2010EP2243212A2 Circuit arrangement and control circuit for a power supply unit, computer power supply unit and method for switching a power supply unit
10/27/2010EP2211454A9 Load balancing of parallel connected inverter modules
10/27/2010EP1511166B1 Power converter
10/27/2010CN201616950U 可调光电子镇流器 Dimmable electronic ballast
10/27/2010CN201616943U 一种led路灯能量变换和节能控制的装置 One kind of street light energy conversion and energy control devices led
10/27/2010CN201616937U 一种4×1w的led射灯电源电路 One kind of 4 × 1w led spotlights the power circuit
10/27/2010CN201616930U 交流led发光电路 AC led light circuit
10/27/2010CN201616777U 一种离网太阳能光伏逆变器 One kind of off-grid solar PV inverter
10/27/2010CN201616776U 具两个开关元件的逆变器 An inverter having two switching elements
10/27/2010CN201616775U 一种微功耗待机电源电路 A micro-power standby power circuit
10/27/2010CN201616774U 一种调压器 One kind of regulator
10/27/2010CN201616773U 后级稳压回路的监控电路 After the stage regulator circuit monitoring circuit
10/27/2010CN201616772U Ac/dc电容降压的隔离开关电源 Ac / dc isolation capacitor step-down switching power supply
10/27/2010CN201616771U 一种直流电源输出电压拉偏装置 A DC power supply output voltage pull side device
10/27/2010CN201616770U 双风道壁挂电源及其机柜 Dual duct wall power supply and enclosure
10/27/2010CN201616769U 一种改进的汽车整流器 An improved car Rectifier
10/27/2010CN201616698U 一种小功率自动充电器 A small-Power Auto Charger
10/27/2010CN201616676U 一种电力储能系统的模块化变流器 A power storage system is modular converter
10/27/2010CN201614247U 一种可输出交流电的电动绞车 One kind of output alternating current electric winch
10/27/2010CN201614238U 节能轮胎吊电压自动调整装置 Saving RTG voltage automatic adjustment device
10/27/2010CN101874342A Capacitive power supply
10/27/2010CN101873736A LED (light-emitting diode) drive circuit
10/27/2010CN101873078A Controllable rectifying device and electromotor using the same
10/27/2010CN101873077A Multilevel current inverter circuit with single drive power supply as well as control device and method thereof
10/27/2010CN101873076A Power converter
10/27/2010CN101873075A Collecting circuit for direct current bus
10/27/2010CN101873074A Three-phase miniature high frequency switching power supply
10/27/2010CN101873073A AC to DC converter
10/27/2010CN101873072A Three-phase digital power supply device for mines
10/27/2010CN101872984A Three-step charger
10/27/2010CN101872674A Current-sharing transformer and applicable power supply circuit thereof
10/27/2010CN101870123A Electrothermal cutting machine with automatic voltage-stabilized and constant-current device
10/27/2010CN101331677B Control device and corresponding control method for a boost converter in a motor drive system
10/27/2010CN101325373B Power converter for compensating a maximum output power and PWM controller thereof
10/27/2010CN101272041B Wire-protecting and de-icing method of unit type high tension power line
10/26/2010US7821801 Power factor correction method for AC/DC converters and corresponding converter
10/21/2010WO2010119929A1 Method of controlling power conversion device
10/21/2010WO2010119661A1 Dc power-supply device and application system thereof
10/21/2010WO2010119526A1 Inverter device, electric motor drive device, refrigeration/air-conditioning device, and electric power generation system
10/21/2010WO2010119514A1 Power supply device
10/21/2010WO2010119399A2 Mains separator in an inverter
10/21/2010WO2010118812A1 Voltage transformer
10/21/2010WO2009114274A9 Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer