i am using mosfet(irf640n) whose gate threshold voltage is 2v to 4v and gate to source is -20v to +20v.can i connect the gate directly to pic18f452 pin 33 directly or i have to give some resistance in series.
i am using mosfet(irf640n) whose gate threshold voltage is 2v to 4v and gate to source is -20v to +20v.can i connect the gate directly to pic18f452 pin 33 directly or i have to give some resistance in series.