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现时的USB技术使得各种能够自行识别的外部设备与电脑联接,并自行装载驱动程序以运行新的装置。而一般即插即用装置,需要有电源的USB接口进行数据传输并提供电源。当发生短路或连接了受损设备时,如受损的电缆或联接头插入USB接口
Current USB technology allows various external devices that recognize themselves to interface with the computer and load the drivers themselves to run the new device. The general plug and play device, you need to have a USB power adapter for data transmission and provide power. When a short circuit or damaged equipment is connected, such as a damaged cable or connector into the USB port