Innovations for Future Energy

We are focusing on 5 research fields as follows:

High Performance Power Electronics Components

■ Bus bar design procedure for high performance power converter

■ Current balancing technique for multi-paralleled switching devices focusing on bus bar structure

Gate Driver for High Performance Converter

■ Switching waveform optimization using active gate driver

■ Voltage balancing control for multiple series MOSFET

■ Gate driver using SAW device

EMI Analysis and Reduction Technologies

■ EMI failure on serial communication caused by power converter

New Circuit Topology and Application

■ PV power generation system with power decoupling type generation control circuit

Reliability Analysis for Power Converter

■ Characteristic evaluation of switching device by repetitive UIS test

■ MOSFET gate oxide TDDB test under converter operation