Patents for H02M 1 - Details of apparatus for conversion (33,954)
09/2011
09/14/2011EP1999532B1 Supply circuit with ripple compensation
09/14/2011CN201976026U 一种串联谐振开关电源 A tandem resonant switching power supply
09/14/2011CN201976022U 三相群波开关调压器 Three-phase group wave switching regulator
09/14/2011CN201976016U 一种交直流稳压电源 A cross-DC power supply
09/14/2011CN201976015U 电子伺服变压器 Electronic servo transformer
09/14/2011CN201976009U 基于dsp控制的可调式电源模块 Dsp-based control adjustable power module
09/14/2011CN201975992U 一种dc/dc转换器 One kind of dc / dc converter
09/14/2011CN201975989U 离线式开关变换器的启动电路 Off-start circuit switching converter
09/14/2011CN201975988U Intrinsic safety power supply spark suppression circuit for mine
09/14/2011CN201975987U 一种ccd-dr探测器电源系统 One kind ccd-dr detector power system
09/14/2011CN201975986U 一种方波逆变器的全桥驱动电路 A square wave inverter full bridge driver circuit
09/14/2011CN201975985U 一种便于控制的变频器 An easy control of the inverter
09/14/2011CN201975984U 一种新型的变频器外壳 A new drive housing
09/14/2011CN201975983U 整流器冷却装置 Rectifier cooling device
09/14/2011CN201975982U 大功率变流器igbt模块 Igbt power converter module
09/14/2011CN201975981U 基于热管散热器大功率电力变换装置的通风结构 Based on heat pipe radiator high power conversion apparatus ventilation structure
09/14/2011CN201975980U 一种集成化三相交流功率控制模块 An integrated three-phase AC power control module
09/14/2011CN201975979U 一种开关电源中滤波电路电容板 A switching power supply filter circuit capacitor plates
09/14/2011CN201975849U Complementary power supply employing solar energy and mains supply
09/14/2011CN201975818U 车载定位追踪设备的电源管理与防死机控制装置 Vehicle location tracking device power management and anti-crash control device
09/14/2011CN201975766U 带反时限过流保护的大功率直流固态功率控制器 Inverse time overcurrent protection with high-power DC solid state power controller
09/14/2011CN201974748U 隔离型开关电源 Isolated Switching Power Supply
09/14/2011CN102187569A Motor control device
09/14/2011CN102187558A Switching power supply
09/14/2011CN102187557A Driving circuit for power semiconductor element
09/14/2011CN102187542A Adaptive generation and control of arbitrary electrical waveforms in a grid-tied power conversion system
09/14/2011CN102186292A Primary edge current reference generating circuit and method for high power factor constant-current switch power supply
09/14/2011CN102186282A Drive circuit capable of improving power factors of alternating current light emitting diode (AC LED) lamp
09/14/2011CN102185556A Power joint control method for cage motor back-to-back frequency converter and frequency converter
09/14/2011CN102185507A Solar photovoltaic three-phase micro-inverter and solar photovoltaic generation system
09/14/2011CN102185505A Method and system for controlling three-phase high-power-factor PWM (Pulse-Width Modulation) rectifier
09/14/2011CN102185503A High-power adjustable voltage-stabilized power supply manufactured by reference voltage source
09/14/2011CN102185497A Automatic power-off device
09/14/2011CN102185496A AC-DC converter with bidirectional energy flow
09/14/2011CN102185493A Combined current transformer capable of realizing emergency regulation of output by series connection of high frequency AC sides
09/14/2011CN102185491A Serial and parallel connection electrical bridge type impedance network power converter
09/14/2011CN102185486A Smart meter auxiliary power supply with short-circuit protection function
09/14/2011CN102185481A Constant current source
09/14/2011CN102185471A Synchronous circuit for switching power supply
09/14/2011CN102185470A Sandwich structure with double-sided cooling and EMI shielding
09/14/2011CN102185469A Correction circuit, correction device and correction method for power converter
09/14/2011CN102185468A Multiplexing circuit of high-voltage starting switch and SenseFET and switching power supply applying circuit
09/14/2011CN102185467A Method for improving isolation optocoupler control reliability and circuit
09/14/2011CN102185466A Driving circuit and driving method applied to flyback-type converter and quasi-resonant soft-switching flyback-type converter applying same
09/14/2011CN102185465A Novel bracket for rectifier bridge of automotive generator
09/14/2011CN102185464A Insulating beam for high-voltage direct current (DC) converter valve
09/14/2011CN102185463A Direct-current converter valve cooling device based on constant-pressure type evaporating and cooling technology
09/14/2011CN101697454B Grid drive circuit of insulated grid device
09/14/2011CN101651414B Energy gaining circuit of thyristor valve electronic triggering plate for flexible transmission device
09/14/2011CN101582633B Three-phase boosting and deboosting power factor correction circuit and control method thereof
09/14/2011CN101557173B Single-core differential current transformer power supply
09/14/2011CN101506752B Fixed-off-time power factor correction controller
09/14/2011CN101488699B Digital latch control circuit used for over voltage protection and power source converter thereof
09/14/2011CN101401307B Drive circuit and semiconductor device using the same
09/14/2011CN101388596B Low-pass filter
09/14/2011CN101197531B Capacity controlled numerical frequency modulation circuit
09/14/2011CN101039073B 驱动电路 Driver circuit
09/13/2011US8018750 Power circuit with passthrough
09/13/2011US8018744 Power factor correction by measurement and removal of overtones
09/13/2011US8018740 LLC soft start by operation mode switching
09/09/2011WO2011109210A1 Power supply transient response improving
09/09/2011WO2011107363A1 Switch having fixed rail connection terminals on both sides
09/09/2011WO2011033132A3 Starting up a dc/dc converter having a high-frequency transformer
09/08/2011DE202011101658U1 Portables Netzteil Portable Power Supply
09/08/2011DE112004002512B4 Detektieren eines Fehlers in einem Stromrichter-Last-System Detecting an error in a power converter-load system
09/08/2011DE102010002627A1 Niederinduktive Leistungshalbleiterbaugruppe The low-power semiconductor module
09/07/2011EP2363945A2 Method for operating an electric circuit
09/07/2011EP2051365B1 Electronic control method
09/07/2011CN201967208U 一种高效简单的多路恒流源电路 An efficient simple multi-channel constant current source circuit
09/07/2011CN201966852U 变频器震动装置 Drive vibration device
09/07/2011CN201966824U Igbt双向二重斩波器 Igbt bidirectional double chopper
09/07/2011CN201966821U 开关电源双路输出交叉调整电路 Switching power supply circuit dual output cross regulation
09/07/2011CN201966819U 一种脉宽调制推挽式正输出静电纺丝高压整机电源 One kind of positive output pulse width modulated push-pull high voltage electrostatic spinning machine power
09/07/2011CN201966817U 交流电压取样和关机电容放电电路 AC voltage sampling capacitor discharge circuit and shutdown
09/07/2011CN201966813U 一种开关电源 A switching power supply
09/07/2011CN201966812U 基于新型预充电电路的变频器 The new inverter-based precharge circuit
09/07/2011CN201966811U 一种用于配网的降压型电力电子变压器 A distribution network buck power electronic transformer
09/07/2011CN201966810U 一种幅频可调的电压转换电路 One kind of adjustable amplitude and frequency of the voltage conversion circuit
09/07/2011CN201966809U 一种基于简易pfc的电力电子变压器 Based on simple pfc power electronic transformer
09/07/2011CN201966804U 一种电源补偿器 A power compensator
09/07/2011CN201966798U 车载终端 Car Terminal
09/07/2011CN201966797U 一种模拟抖频电路及应用该电路的开关电源 An analog circuits and application of the shaking frequency switching power supply circuit
09/07/2011CN201966796U 交流负载起停控制电路 AC load start-stop control circuit
09/07/2011CN201966795U 变频空调交流瞬间掉电保护电路 AC inverter air conditioner momentary power failure protection circuit
09/07/2011CN201966794U 干扰滤除装置及具有该干扰滤装置的回馈单元 Interference filter device and the interference filter with a feedback device unit
09/07/2011CN201966793U 可设定电流值的驱动电路 Can be set to the current value of the driving circuit
09/07/2011CN201966792U 汽车整流桥支架和焊接端子 Automotive rectifier bridge bracket and solder terminals
09/07/2011CN201966791U 基于逆变器箱体的散热结构 Based on the structure of the inverter cabinet cooling
09/07/2011CN201966790U 一种大功率变流器单相模组装置 One kind of single-phase power converter module device
09/07/2011CN201966789U 一种风能变流器模组功率单元 A wind energy converter module power unit
09/07/2011CN201966788U 一种两单元igbt模组栅极驱动保护回路的装置 Means a two-unit igbt gate driver protection circuit module
09/07/2011CN201966787U 一种大功率水冷变流器装置 One kind of high-power water-cooled inverter device
09/07/2011CN201966786U 牵引变频器主机 Traction Drive Host
09/07/2011CN201966785U 里程增程器变频器冷却系统 Mileage Extended Range Inverter Cooling System
09/07/2011CN201966784U 一种纺织专用智能变频器 A woven dedicated Smart Drive
09/07/2011CN201966783U 用于变频器的新型可拆式操作面板 For a new removable drive operator panel
09/07/2011CN102176807A Self-protective variable frequency modulation ICP (Inductively Coupled Plasma) ballast
09/07/2011CN102176643A Single-stage three-phase current type inverter with large step-up ratio
09/07/2011CN102176639A Appoint-class harmonic repetitive controller and control method
09/07/2011CN102176638A Circuit for multiplexing digital and analog information via single pin of driver for switched mosfets of dc-dc converter