文獻(xiàn)中有幾個(gè)專業(yè)詞匯不是很理解，主要原因是基礎(chǔ)不好吧。高手們一看應(yīng)該就知道。

this causes high conduction loss under light load and high line.“high line”應(yīng)該如何理解？

the SR shuts down before the commutation time,so there is no cross conduction."cross conduction"如何理解？