With the popularity of electronic products in daily life, data cables with USB connectors are commonly used in electronic devices such as smartphones and tablets. This article mainly introduces the working principle and advantages of the USB interface of this connector or data cable;
USB, short for Universal Serial Bus, is a serial bus standard that connects computer systems with external devices. It is also a technical specification for input/output interfaces and is widely used in information communication products such as personal computers and mobile devices, and has been extended to other related fields such as photography materials, digital TVs (set-top boxes), game consoles, etc. The latest generation is USB 3.1, with a transmission speed of 10Gbit/s, a three-stage voltage of 5V/12V/20V, a maximum power supply of 100W, and a new TypeC plug-in type that no longer divides forward and backward.