The essential requirements of IGBT drive circuit is expounded.The short-circuit characteristic and over-current protection of the IGBT are described in detail.Finally,the practical drive and protection circuits are de...The essential requirements of IGBT drive circuit is expounded.The short-circuit characteristic and over-current protection of the IGBT are described in detail.Finally,the practical drive and protection circuits are designed.The practical results show that the circuit is good in performance.展开更多
文摘The essential requirements of IGBT drive circuit is expounded.The short-circuit characteristic and over-current protection of the IGBT are described in detail.Finally,the practical drive and protection circuits are designed.The practical results show that the circuit is good in performance.