| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 01/25/2012 | EP2410646A1 DC-DC converter |
| 01/25/2012 | EP2410645A1 Electronic conversion circuit for photovoltaic plants |
| 01/25/2012 | EP2410644A1 A half bridge and half bridge control method |
| 01/25/2012 | EP2409392A2 Power supply circuit for remotely turning-on electrical appliances |
| 01/25/2012 | EP2409391A1 Rectifier with sic bipolar junction transistor rectifying elements |
| 01/25/2012 | CN202127528U Novel flat-panel LED (light-emitting diode) switch power supply |
| 01/25/2012 | CN202127372U Transformerless grid-connected inverting circuit |
| 01/25/2012 | CN202127371U Transformerless grid-connected inverting circuit |
| 01/25/2012 | CN202127370U Inversion device with micro sleep loss |
| 01/25/2012 | CN202127367U Wide input power factor correction rectifying device |
| 01/25/2012 | CN202127364U Three-level resonant converter for primary edge clamping of resonant capacitor with transformer |
| 01/25/2012 | CN202127363U Secondary-side active absorption circuit of direct current-direct current converter |
| 01/25/2012 | CN202127357U Adapter power source device |
| 01/25/2012 | CN202127356U Active clamp absorption circuit |
| 01/25/2012 | CN202127355U Direct current terminal parallel circuit of controllable convertor |
| 01/25/2012 | CN202127354U Portable adjustable alternating and direct current power supply |
| 01/25/2012 | CN202127353U Waveform synthesis type digital three-phase phase shifting trigger module |
| 01/25/2012 | CN202127352U Green power inverter |
| 01/25/2012 | CN202127351U Three-phase synchronous signal extraction unit |
| 01/25/2012 | CN202127350U Rectifying plate structure with integrated output member |
| 01/25/2012 | CN202127349U Solar inverter bracket |
| 01/25/2012 | CN202125852U Xenon spheroid pendant lamp |
| 01/25/2012 | CN102334270A A hybrid distribution transformer with an integrated voltage source converter |
| 01/25/2012 | CN102334269A Power factor correction circuit with overcurrent protection |
| 01/25/2012 | CN102334039A Device for testing high-voltage equipment |
| 01/25/2012 | CN102332835A Discharge circuit of power supply circuit and active control circuit of discharge circuit |
| 01/25/2012 | CN102332833A IPM (Intelligent Power Module)-based universal power converter for switched reluctance motor |
| 01/25/2012 | CN102332825A DC-DC converter control circuit and converter |
| 01/25/2012 | CN102332817A Solar energy array sequence parallel regulator |
| 01/25/2012 | CN102332816A Underground power supply anti-jamming protection circuit |
| 01/25/2012 | CN102332815A Method and circuit for suppressing noise caused by analog-to-digital conversion |
| 01/25/2012 | CN102332814A Power factor correction control circuit for reducing EMI (electro magnetic interference) |
| 01/25/2012 | CN102332813A Power factor correction efficiency improvement circuit, a converter employing the circuit and a method of manufacturing a converter |
| 01/25/2012 | CN102332812A Self-adaptive starting method for power supply of variable frequency microwave oven |
| 01/25/2012 | CN102332811A Electric power generating and distribution system comprising a decoupling filter and a solid state power controller |
| 01/25/2012 | CN102332810A High-voltage frequency converter precharging method and high-voltage frequency converter |
| 01/25/2012 | CN102332809A Method for suppressing direct voltage fluctuation of three-phase modular multilevel converter |
| 01/25/2012 | CN102332808A Inverter filter including differential mode and common mode, and system including the same |
| 01/25/2012 | CN102332468A Current sensor, inverter circuit, and semiconductor device having the same |
| 01/25/2012 | CN101702573B Current transformer |
| 01/25/2012 | CN101699733B Ventilating device for current transformer |
| 01/25/2012 | CN101488700B Inverter and refrigeration cycle device |
| 01/19/2012 | WO2012006746A1 Bidirectional dc converter |
| 01/19/2012 | WO2011057609A3 Control circuit for an electrical drive device and electrical drive device having such a control circuit |
| 01/19/2012 | WO2011055217A3 Vehicular electric power unit and method of controlling the same |
| 01/19/2012 | US20120014155 Semiconductor device and power supply device using the same |
| 01/19/2012 | US20120014148 Adaptive on-time control for power factor correction stage light load efficiency |
| 01/19/2012 | US20120014144 Power supplying apparatus |
| 01/19/2012 | US20120014143 Inverter filter including differential mode and common mode, and system including the same |
| 01/18/2012 | EP2408098A1 Power-dependant mains under-voltage protection |
| 01/18/2012 | EP2408094A2 Discharge loop for power supply circuit and active control circuit thereof |
| 01/18/2012 | EP2408093A2 Inverter filter including differential mode and common mode, and system including the same |
| 01/18/2012 | EP2406873A1 A modular voltage source converter |
| 01/18/2012 | EP1198058B1 Single-phase ac-dc converter |
| 01/18/2012 | CN202121899U Switch power supply of light guide pillar |
| 01/18/2012 | CN202121830U Buck-boost constant-current power supply for LED lamps |
| 01/18/2012 | CN202121813U LED tube driving power supply |
| 01/18/2012 | CN202121519U Efficient inverter with direct current electromagnetic interference resistance |
| 01/18/2012 | CN202121514U Single-phase inverter capable of eliminating direct current input terminal ripple and solar photovoltaic power generation system |
| 01/18/2012 | CN202121513U Multipolarity multi-leaving high direct voltage power supply |
| 01/18/2012 | CN202121509U High voltage isolation distributed drive power source |
| 01/18/2012 | CN202121504U Short circuit protection circuit as well as boost converter and electronic device comprising the same |
| 01/18/2012 | CN202121502U Servo driver |
| 01/18/2012 | CN202121501U Ultra-thin type multifunctional power supply filter |
| 01/18/2012 | CN202121500U Driving unit |
| 01/18/2012 | CN202121499U High frequency isolation type grid connected inverter absorption circuit |
| 01/18/2012 | CN202121498U Switch power supply output MOS isolated control circuit |
| 01/18/2012 | CN202121497U High-capacity thyristor rectifier follow current protection device |
| 01/18/2012 | CN202121496U Automobile motor mutual-driving testing power source |
| 01/18/2012 | CN202121495U Multifunctional voltage current source |
| 01/18/2012 | CN202121494U Pulse transformer driving circuit |
| 01/18/2012 | CN202121493U Control device for frequency changer |
| 01/18/2012 | CN202121492U Power source and power source casing thereof |
| 01/18/2012 | CN202121491U Rectifying inversion cabinet of dump truck for mining |
| 01/18/2012 | CN202121490U Small size high voltage frequency converter |
| 01/18/2012 | CN202121489U Integrated high voltage frequency converter |
| 01/18/2012 | CN202121488U Frequency converter |
| 01/18/2012 | CN202121487U Frequency converter |
| 01/18/2012 | CN202121486U Supersonic generator power box |
| 01/18/2012 | CN202121485U Capacitor single board assembly of current transformer power unit, power unit and current transformer |
| 01/18/2012 | CN202121362U Charger based on active power factor correction technology |
| 01/18/2012 | CN102326325A Boost converter with start-up circuit |
| 01/18/2012 | CN102325400A Light modulating system and damping circuit thereof |
| 01/18/2012 | CN102324883A Static frequency conversion starting power factor optimal control method for pumped storage power station |
| 01/18/2012 | CN102324864A Three-phase grid-connected inverter unit |
| 01/18/2012 | CN102324862A Multilevel voltage pumping device |
| 01/18/2012 | CN102324861A Motor driver |
| 01/18/2012 | CN102324858A Voltage transforming rectifier with dual functions of voltage stabilization and harmonic injection |
| 01/18/2012 | CN102324857A Phase control apparatus |
| 01/18/2012 | CN102324852A Multiphase phase stagger parallel connection two-stage converter |
| 01/18/2012 | CN102324850A Chain link control power supply in chain static synchronous compensator |
| 01/18/2012 | CN102324849A Flyback switching power supply circuit |
| 01/18/2012 | CN102324837A PWM/PFM (Pulse Width Modulation/ Pulse Frequency Modulation) control circuit |
| 01/18/2012 | CN102324836A Output filtering circuit of high-power low-voltage large-current high-frequency switch power supply device |
| 01/18/2012 | CN102324835A Insulated gate bipolar transistor (IGBT) driving circuit |
| 01/18/2012 | CN102324834A Power switching tube driving circuit applied to electronic safety device |
| 01/18/2012 | CN102324833A Integrated circuit special for electric vehicle driver designed with low-voltage process |
| 01/18/2012 | CN102324832A Explosion-proof variable frequency device system |
| 01/18/2012 | CN102324831A Power conversion device with replaceable plug |
| 01/18/2012 | CN102324778A High-efficiency energy-saving charger |