The mosfet is off if the input voltage is normally less than \(2.0 V\). By looking at a circuit diagram of a transistor switching circuit, you should be able to say what the circuit is used for ...
To drive a MOSFET requires more than merely a logic ... It’s a simple enough circuit, the threshold pin is pulled high so the output goes high, and the PWM drive from an Arduino is hooked ...
To register your interest please contact asiamktg@cambridge.org providing details of the course you are teaching. Covering the essentials of analog circuit design, this book takes a unique design ...