| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 07/11/2012 | CN202334330U 一种开关电源的整流输出电路 A switching power supply rectifier output circuit |
| 07/11/2012 | CN202334313U High-voltage switch power supply circuit with power-factor correction function |
| 07/11/2012 | CN202334311U 30KV switch power supply for charging electric car |
| 07/11/2012 | CN202334310U 高功率因素低谐波电流的大功率开关电源主电路 High power factor low harmonic current power switching power supply of the main circuit |
| 07/11/2012 | CN202334300U 高压节电装置抗干扰电路 High energy-saving anti-jamming circuit device |
| 07/11/2012 | CN202334299U Micro power consumption power factor corrector |
| 07/11/2012 | CN202334298U 一种控制器用自测控的稳压电源 A controller with self-monitoring and control of power supply |
| 07/11/2012 | CN202334297U Usb双向供电保护电路 Usb-way power supply protection circuit |
| 07/11/2012 | CN202334296U Novel switch-mode power supply |
| 07/11/2012 | CN202334295U Low-power consumption start-up and under-voltage protection circuit device |
| 07/11/2012 | CN202334294U 电子设备及其开关电源启动电路 Electronic devices and switching power supply start-up circuit |
| 07/11/2012 | CN202334293U 一种工频开关电源 One kind of power-frequency switching power supply |
| 07/11/2012 | CN202334292U Direct current unloading circuit of direct-driven wind power converter |
| 07/11/2012 | CN202334291U 一种变频器多级emi滤波电路 One kind of multi-level inverter emi filter circuit |
| 07/11/2012 | CN202334290U 平封加固直流电源滤波器 Flat sealing reinforcement DC power supply filter |
| 07/11/2012 | CN202334289U 全隔离直流电源滤波器 Fully Isolated DC power supply filter |
| 07/11/2012 | CN202334288U 高效隔离直流电源滤波器 Efficient isolated DC power supply filter |
| 07/11/2012 | CN202334287U 加固隔离小体积直流电源滤波器 Reinforced isolation small volume DC power supply filter |
| 07/11/2012 | CN202334286U 电磁兼容直流电源滤波器 EMC DC power supply filter |
| 07/11/2012 | CN202334285U 多点安装兼容隔离直流电源滤波器 Multi-isolated DC power supply filter installation compatible |
| 07/11/2012 | CN202334284U 射频pa电源的滤波电路 RF power supply filter circuit pa |
| 07/11/2012 | CN202334283U 一种变频谐波电流抑制电路 One kind of frequency harmonic current suppression circuit |
| 07/11/2012 | CN202334282U 无源电源滤波器 Passive Power Filters |
| 07/11/2012 | CN202334281U 具有瞬态抑制功能的电源滤波器 With a transient suppression of power filter |
| 07/11/2012 | CN202334280U 简易直流电源滤波器 Simple DC power supply filter |
| 07/11/2012 | CN202334279U 加固隔离直流电源滤波器 Reinforcement isolated DC power supply filter |
| 07/11/2012 | CN202334278U Electromagnetic-compatibility small-volume isolation direct current power supply filter |
| 07/11/2012 | CN202334277U 高效抑噪直流电源滤波器 Efficient DC power supply noise suppression filter |
| 07/11/2012 | CN202334276U 隔离直流电源滤波器 Isolated DC power supply filter |
| 07/11/2012 | CN202334275U 电磁兼容加固电源滤波器 EMC reinforcement mains filter |
| 07/11/2012 | CN202334274U 交直流航空地面静态电源 DC Aviation Ground Static Power |
| 07/11/2012 | CN202334273U 基于平面变压器的可控硅恒流驱动电路 SCR-based constant-current drive circuit planar transformer |
| 07/11/2012 | CN202334272U 晶体管串联电路 Transistor series circuit |
| 07/11/2012 | CN202334271U 一种导轨式ups逆变模块组件的新型结构 The new structure of a rail ups inverter module assembly |
| 07/11/2012 | CN202334270U 一种变流器 One kind of converter |
| 07/11/2012 | CN202334269U 逆变模块的连接结构 Connected inverter module structure |
| 07/11/2012 | CN202334268U 一种变流器 One kind of converter |
| 07/11/2012 | CN202334267U Radiator of frequency converter |
| 07/11/2012 | CN202334266U 中高频逆变电源防放电母线结构 Anti-high-frequency inverter discharge bus structure |
| 07/11/2012 | CN202334265U 高压变频器控制输出柜 Output voltage inverter control cabinet |
| 07/11/2012 | CN202334264U 低压大电流三相驱动功率模块组连接固定结构 Three-phase low voltage high current drive power module group connected fixed structure |
| 07/11/2012 | CN202334263U 一种变频器 One kind of drive |
| 07/11/2012 | CN202334262U 整体移动式高压变频电控装置 Overall mobile high voltage inverter electric control device |
| 07/11/2012 | CN202334261U 抽油机专用变频器 Pumping special inverter |
| 07/11/2012 | CN202334260U 一种控制电源外置式变频器 A method for controlling external power inverter |
| 07/11/2012 | CN202334259U 一种带散热功能的低压变频器 A low voltage inverter with heat function |
| 07/11/2012 | CN202334258U 矿用隔爆变频器叠层母排 Mine explosion-proof inverter laminated busbars |
| 07/11/2012 | CN202334257U 矿用隔爆变频器水冷装置 Mine explosion-proof inverter cooling device |
| 07/11/2012 | CN202334256U 矿用隔爆变频器防结露水冷装置 Mine explosion-proof anti-condensation cooling unit converter |
| 07/11/2012 | CN202334255U 一种污水处理厂提升泵电机变频器散热装置 One kind of sewage treatment plant lift pump motor inverter heat sink |
| 07/11/2012 | CN202334254U Frequency converter |
| 07/11/2012 | CN202334253U Direct current high-frequency switching power supply modular structure |
| 07/11/2012 | CN202334162U 一种潜水泵的变频装置安装结构 Frequency device mounting structure for a submersible pump |
| 07/11/2012 | CN202333957U 一种基于级联型变流器的多功能快速开关装置 Multifunction Fast switching device based on Cascaded converter |
| 07/11/2012 | CN202333930U Totally-digitalized efficient multi-frequency quick charging power supply |
| 07/11/2012 | CN202333792U 一种防雷击浪涌电路 An anti-lightning surge circuit |
| 07/11/2012 | CN202333771U Power supply protection circuit and engineering machinery |
| 07/11/2012 | CN202333751U 一种电子井盖电源管理结构 An electronic power management structure covers |
| 07/11/2012 | CN202333735U 采集终端电源保护装置 Collection terminal power protection devices |
| 07/11/2012 | CN202333644U 电缆护套以及配备有电缆护套的电气装置组件 Cable sheath and is equipped with an electrical cable sheathing assembly |
| 07/11/2012 | CN202332521U 大功率开关电源低压大电流开关变压器串并联结构 Power switching power supply low voltage high current switching transformer series-parallel structures |
| 07/11/2012 | CN202332477U 一种有源电力滤波器专用电抗器 An active power filter dedicated reactors |
| 07/11/2012 | CN202332474U 一种有源电力滤波器 An active power filter |
| 07/11/2012 | CN1391720B External driving circuit for bridge type synchronous rectification |
| 07/11/2012 | CN102577068A 3-phase high power UPS |
| 07/11/2012 | CN102577066A Converter with reactive power compensation |
| 07/11/2012 | CN102577059A System and method for current balancing |
| 07/11/2012 | CN102577058A System and method for power factor correction frequency tracking and reference generation |
| 07/11/2012 | CN102577057A Method and circuit for power factor correction |
| 07/11/2012 | CN102576234A Power supply device |
| 07/11/2012 | CN102576233A Load control device |
| 07/11/2012 | CN102573432A Video anti-interference method in satellite communication network system |
| 07/11/2012 | CN102573197A Light-emitting diode (LED) driving output-level circuit and LED driving power supply |
| 07/11/2012 | CN102573181A LED driving circuit and LED lamp |
| 07/11/2012 | CN102573168A High-voltage light-emitting diode (LED) illumination circuit filtered by driving device |
| 07/11/2012 | CN102570969A Harmonic suppression and variable-frequency speed regulation control method |
| 07/11/2012 | CN102570888A Current conversion unit control board for photovoltaic inverter |
| 07/11/2012 | CN102570887A Single-phase inverter |
| 07/11/2012 | CN102570886A Single-phase inverter |
| 07/11/2012 | CN102570882A Maximum linear output pulse width modulation of current transformer |
| 07/11/2012 | CN102570878A Single-phase inverter |
| 07/11/2012 | CN102570867A Power converter with controlled current source |
| 07/11/2012 | CN102570865A Low-voltage AC-DC (Alternating Current to Direct Current) converter |
| 07/11/2012 | CN102570861A High-power-factor LED (Light Emitting Diode) constant-current driving power supply without electrolytic capacitor |
| 07/11/2012 | CN102570849A Electric power system including power converter and rotary transformer and method of assembling same |
| 07/11/2012 | CN102570846A Power factor correction (PFC) power socket |
| 07/11/2012 | CN102570841A BOOSTER amplifier circuit |
| 07/11/2012 | CN102570838A Bilaterally and continuously adjustable regulated power supply |
| 07/11/2012 | CN102570835A Phase shift full bridge converter which reduces zero load voltage of plasma cutting machine and method thereof |
| 07/11/2012 | CN102570833A Control circuit, method and converter for synchronous rectification |
| 07/11/2012 | CN102570832A Trigger power supply capable of following temperature characteristic of thyristor |
| 07/11/2012 | CN102570824A Power supply system and image forming apparatus including the same |
| 07/11/2012 | CN102570821A Control device for a resonant converter |
| 07/11/2012 | CN102570809A Short-circuit protection circuit and method |
| 07/11/2012 | CN102570807A Current mode synchronous rectification DC/DC converter |
| 07/11/2012 | CN102570806A Power module and power supply system applicable to same |
| 07/11/2012 | CN102570798A Method for realizing constant voltage-second product auxiliary power supply in forward switching power supply and circuit |
| 07/11/2012 | CN102570797A Power supply device for video system on high-speed train |
| 07/11/2012 | CN102570793A Working size switching circuit for power transistors in DC-DC converter |
| 07/11/2012 | CN102570791A Circuit for expanding PFC power and PFC circuit |