Electronic regulator is an important part of electronic products, which is widely used in electronic production and plays a very important role in people's daily life. Electronic controller (ECU) is a microcomputer management center, which takes signal (data) collection, calculation and processing, analysis and judgment, and countermeasure decision as inputs, and then sends out adjustment instructions to command the actuator to work as output. Sometimes, it also needs to provide a stable power supply or reference voltage for the sensor. All its functions are completed by the sum of all kinds of hardware and software, and its core is a microcomputer system with single chip microcomputer as the main body. The regulator is the command center of the computer, which is responsible for determining the sequence of program execution and giving the operation adjustment commands required b...