we're not capacitorizing the gate, so i don't know if it will slow down the transition. We are talking about a capacitor that is just big enough to filter a 50Mhz ring to some reasonable degree. Since your transition times are between 1 and 2us, this should have little/no effect on switch times. I think it is worth looking at. I may be crazy, they could just be for IGBT's. Again... i'm no power engineer.
|