how to reduce the voltage spike in mosfet
Thx for your post. However, I am not using it in a comparactor. I just use it in a brushless motor. The drain connects to a coil, which is connected to Vcc. And the source is connected to the ground. and gate voltage comes from an output of a microchip range from 0V to a turnon voltage. However, the gate voltage has some noise when it turns off the MOSFET, which is induced by the drain. is there any other motheds to eleminate the noise? I want the gate voltage goes to the 0V without swinging.