基于双脉冲和多脉冲的GaN功率器件硬开关与软开关条件下动态导通电阻测试与评估

The dynamic on-state resistance (RDSON) behavior of commercial GaN devices is very important for a GaN-based converter. Since the zero-voltage switching techniques are popular in high-frequency power conversion, a dynamic RDSON test board integrating both hard- and soft-switching test circuits is built in this study. Two types of commercial GaN devices are tested and compared under hard- and soft-...