Questions: 1. What is the reason for the current spikes on the input resistor R2? Do I need to worry about this?
- When driving an nchannel mosfet, my understanding is I need to use a push-pull transistor pair to be able to feed in more current to the mosfet to overcome its gate capacitance. But, in simulation, when I use just an npn transistor, the current output is the same as the push-pull pair. Is my circuit wrong?