1. Functional chip
MCU is also called "micro control unit". If the electronic control system, infotainment system, powertrain system, vehicle motion system and other system functions in the car want to run normally, they need to use this type of functional chip. Among them, the most popular "automatic driving system" is also inseparable from functional chips.
2. Power semiconductor
Power semiconductors are mainly used in automotive power control systems, lighting systems, fuel injection, chassis safety and other systems. Traditional fuel vehicles generally use them in the fields of starting, power generation, and safety; new energy vehicles require a large number of power semiconductors to realize vehicle Frequent voltage conversion requirements, and the blessing of power semiconductors are also indispensable in many parts of electric vehicles.
3. Sensor
The automotive sensor is the input device of the automotive computer system. Its function is to convert the information of various working conditions in the running of the car, such as the speed of the vehicle, the temperature of various media, the operating conditions of the engine, etc., into electrical signals and send them to the computer. best working condition. Such as oxygen sensor, tire pressure sensor, water temperature sensor, electronic accelerator pedal position sensor and so on.