1.Definition of Microcontroller A microcontroller (Microcontroller Unit, abbreviated as MCU), also known as a single-chip microcomputer (Single-Chip Microcomputer), is essentially a miniature computer system integrated onto a single chip, widely

1. What is a MOSFET? A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is a voltage-controlled semiconductor device that regulates current through an electric field. From a device perspective: It is a core