MAP sensorMAP is the intake pressure sensor. The intake pressure sensor detects the absolute pressure of the intake manifold behind the throttle. It detects the change of the absolute pressure in the manifold according to the engine speed …

Is the LED display a liquid crystal display?The LCD is a liquid crystal, and the backlight has two ways, namely a cathode ray CCFL and a light-emitting diode LED, both of which are LCD liquid crystals.These two methods have no advantages a…

What is the relationship between the chip and the discrete device? What is the relationship between discrete devices and integrated circuits?A chip is a general term for an integrated circuit. A discrete device refers to a device other tha…