New optical chip design controls light speed in real time, simulations suggest

Seoul National University College of Engineering announced that a joint research team led by Professor Namkyoo Park and ...
IEEE

Improved Control Methods of Bidirectional Single-Phase AC-DC DAB Converter for Light EV Charging Applications

Abstract: Dual Active Bridge (DAB) based unfolder is a promising converter for Light Electric Vehicle (LEV) battery charging applications in single phase ac systems owing to several advantages such as ...
IEEE

Modulation-Independent Initial Current Control of DAB-Based Single-Stage AC–DC Converter for DC Bias Elimination

Abstract: In the dual active bridge-based single-stage (DAB-1S) ac–dc converter, the varying input power causes a variation in the phase shift ratios, resulting in varying initial current and the ...