An inverting MOSFET logic level step-up circuit. Yet again, from Microchip app note DS41285A. A rather more obvious circuit uses a MOSFET or bipolar transistor as a switch, driving the gate or ...

To drive a MOSFET requires more than merely a logic level output ... It’s a simple enough circuit, the threshold pin is pulled high so the output goes high, and the PWM drive from an Arduino ...

The principle of CMOS technology is to use a combination of n-type and p-type metal-oxide-semiconductor field effect transistors (MOSFETs) to implement logic gates and other digital circuits. In a ...