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Semiconductor switches are very important and crucial components in power electronic systems.these switches are meant to be the substitutions of the mechanical switches,but they are severely limited by the properties of the semiconductor materials and process of manufacturing. 在電力電子系統(tǒng),中半導(dǎo) 體開關(guān)是非常重要和關(guān)鍵部件。 半導(dǎo)體開關(guān)將要替換機(jī)械開關(guān) ,但半導(dǎo)體材料的性質(zhì)和生 產(chǎn)過程嚴(yán)重限制了他們。 Switching losses 開關(guān)損耗 Power losses in the power eletr