键盘是电子设备常见的输入装置,作为人们与电子设

备交流的重要途径,一旦出错,将影响到电子设备的整体

使用,所以键盘电路虽然简单,但键盘的稳定性、可靠性,

应引起足够的重视。

-The keyboard is a common input device for electronic equipment, as an important way of people and exchange of electronic equipment, once the error will affect the overall use of electronic devices, the keyboard circuit although simple keyboard stability, reliability, should arouse enough attention.