Zero -voltage switching (ZVS) is of great importance for high-efficiency dc/dc converters. In the dual active bridge (DAB) converter with the extended phase shift (EPS) control, however, due to the ...

The surface waves investigation and monitoring (SWIM) instrument onboard the China–France Oceanography Satellite (CFOSAT) can retrieve directional wave spectra with a wavelength range of 70–500 m.