Now with the popularity of electronic products in daily life, smart phones, tablet computers and other electronic products will use the USB connector interface data cable, this article mainly introduces the working principle of this connector or data cable USB interface and the advantages of USB interface;

USB is English: UniversalSerialBus is a serial bus standard for connecting computer systems with external devices, and is also a technical specification for input and output interfaces. It is widely used in information communication products such as personal computers and mobile devices, and extends to photography equipment, digital television (set-top box), game consoles and other related fields. The latest generation is USB3.1, the transmission speed is 10Gbit/s, the three-stage voltage is 5V/12V/20V, the maximum power supply is 100W, the new TypeC plug-in is no longer divided into positive and negative.