Konnra Electronics CO., LTD.

For those who often purchase USB connectors, it is very necessary to understand its properties. If you want to know the functional properties of the  USB connector,  you only need to read this article organized by Konnra Connector. The content is easy to understand, mainly from grip, durability, life, protection performance, length limitation The five aspects are explained one by one. Let's take a look at these attributes of the USB connector. 1.Holding power Compared with other old connectors, there are still some differences. USB keeps the proper position of peripheral devices and cables by the clamping force from the plug. No thumb rotation, screws or clips Sub to keep it in place. 2. Endurance USB has an improved design that makes it more rugged and durable than previous connectors. This is because it is hot-swappable, a property that allows a USB connector to be added to a running computer system without significantly interrupting the operation (ie, shutting down or...

Nowadays, fast charging has become a standard feature of major flagship mobile phones, directly affecting the end-user experience. For fast charging technology, there are actually many factors in how to achieve faster and more efficient charging. Need to achieve higher power transmission, but also need the adapter to have sufficient power output capacity, the mobile phone's charging circuit must be within a certain heating range, and then transfer heat to the battery, the battery must also support such a high charging current, which includes A lot of links. In terms of interfaces, middle and high-end smartphones are now gradually moving towards the USB Type-C interface. The combination of  USB Type-C  and fast charging is also relatively high in the entire industry, which is a big trend. In December 2013, the USB-IF Association of the United States announced the next-generation USB Type-C connector. Then in August 2014, the relevant industry chain began to be ready for mass...

USB is the abbreviation of Universal Serial Bus. It belongs to the standard of an external bus. In the interface directory of USB-232/485 series, it means that the 1-port interface has a USB Type A plug, while the 2-port and 4-port interfaces have USB B. Type interface. So, do you know the difference between these usb connector interfaces? If I need to connect to my computer, do I need to work with other hardware? The following Konnra Electronics connector engineers will give you a detailed introduction to USB A type. What is the difference between the connector interface and the USB Type B plug. The USB socket used by the PC manufacturer belongs to the  Type A connector , which can be judged by its rectangular shape. The Type A socket can be found on the upstream device, such as a USB host or a hub. USB Type A plugs are also found on cable and smaller peripherals such as mice and flash drives. Use removable cable for some larger USB peripherals such as printers and...

To understand the usb interface, you must first understand its concept. In English, usb is the abbreviation of Universal Serial Bus, translated into Chinese is the meaning of "universal serial bus". It is not a new bus standard, but a new interface technology for PC applications. In 1995, the usb interface was already used on the PC, but due to the lack of software and hardware support, the USB ports of these PCs were idle. Until 1998, with Microsoft's built-in support module for USB interface in Windows 98, and the increasing number of USB devices, the USB interface gradually entered the practical stage. USB uses a 4-pin plug as a standard plug. With this standard plug, all peripherals can be connected in a daisy chain without losing bandwidth. The USB standard divides USB into five parts: controllers, controller drivers, USB chip drivers, USB devices, and client drivers for different USB devices. USB requires support from the host hardware, operating system, and p...