To create the model, switch to model View and expand the top-most leaf. You'll see three further leaves at the next level.
要创建模型,先切换到Model View并展开最上面的叶子。
2
To improve the switch frequency of the bidirectional DC/DC converters in Hybrid Electrical Vehicle(HEV), a novel three-level topology of the bidirectional DC/DC converter is presented in this paper.