| 摘要 |
An adaptive USB extender is installed in a computer and includes a USB host controller mounted on a computer motherboard, a USB receptacle mounted on an I/O board, a USB cable interconnecting the I/O board and the USB host controller for transmitting USB-compliant signals, and an active signal driver mounted on the I/O board and connected between the USB receptacle and the USB cable for amplifying and buffering the USB-compliant signals, thereby maintaining the signal integrity of the USB-compliant signals. |
