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本文对栅极驱动特性、栅极串联电阻及IGBT的驱动保护电路进行了探讨,提出了慢降栅压过流保护和过电压吸收的有效方法。
In this paper, the gate drive characteristics, gate series resistance and IGBT drive protection circuit are discussed, and an effective method of slow down gate voltage over-current protection and over-voltage absorption is proposed.