For better view with IE, please uncheck options under Tools >> Compatibility View.
Career  |  News  |  Contact   English Version   Chinese Version 

Powerland IP Gallery

 

  • Adapter Connection Structure (CN & US)

  • Resonant Converter Equipped with A Phase Shifting Output Circuit (CN & US)

  • Resonant Converter for SR Control (CN & US)

  • Parameter Configuration Method for Elements of PFC Function Converter (CN & US)

  • Phase Shift Control Method for Boost Converter and Circuit Implementation (CN & US)

  • Power Adapter (CN & US)

  • Power Factor Correction Circuit Structure (CN)

  • Power Supply for Improving Capacitance Recession (CN)

  • Driving Apparatus for LED (CN & US)

  • Power Supplying Apparatus (CN & US)

  • A Method and Apparatus for Electric Isolation Transmission (CN & US)

  • Means of Eliminating Electrolytic Capacitor as the Energy Storage Component in the Single Phase AC/DC Two Stage Converter (US)

  • An Electric Energy Transmission Device with Inductive Coupling (CN)

  • LED Backlight Driver (CN & US)

  • Current-input-type Parallel Resonant DC/DC Converter and Method (CN & US)

  • Single-stage AC/DC Converter (CN & US)

  • A Device and Method for Improving Computer Power Supply Efficiency (CN & US)

  • LED Power Supply Device (CN & US)

  • Three-phase Boost-Buck PFC Converter (CN & US)

  • A DC-DC Converter (CN)

  • A Non-isolated Resonant Converter (CN)

  • A Bootstrap Gate Driving Control Circuit (CN)

  • An AC/DC Convertor and Its Control Method (CN)

  • A Power Adaptor (CN)

  • A Method of Grounding Power Adaptors (CN)

  • An Isolated Driving Circuit (CN)

  • A Control Method for Power Factor Correction Circuits (CN)

  • A Non-isolated Inverter and Its Control Method (CN)

  • An Inrush Current Suppressing Circuit (CN)

  • A Transformer with New Winding Structure (CN)

  • A Resonant Conversion Device (CN)

  • A Parallel Resonant Converter and Its Control Method (CN)

  • A Resonant Converter and Its Control Method (CN)

  • A Resonant Conversion Device and Its Control Method (CN)

  • A Power Supply Method of Inverter and Its Application (CN)

  • An Inverter and Method of Regulating Bus Voltage (CN)

  • An Inverter and Method for OCP (CN)

  • A Power Conversion with Energy Storage Management (CN)

  • A Device for Improving Primary Control in Off-line Power Supply (CN)

  • A Method for Regulating the Frequency of Impulse (CN)

  • A Programming Method for LED Driver (CN)

  • A Device and Method for Regulating Output Current (CN)

  • A Voltage Regulator with Multiple Input Voltages (CN)

  • An Inverter (CN)

  • A Multi-stage Power Supply (CN)

  • An E-Load and Its Control Method (CN)

  • An Isolated Power Supply with Resonant Circuit in Secondary Side (CN)

  • An Isolated Power Supply (CN)

  • A Resonant AC/DC Power Supply and Its Control Method (CN)

  • A Power Supply with Multiple Interleaving Parallel Circuits and Its Control Method (CN)

  • A Power Adaptor (CN)