鼠标是电脑的主要硬件之一,其作用是通过接口与主机建立通信联系。当光电鼠标平面移动时,光敏三极管通过反射光来形成脉冲信号,经过鼠标内芯片(DSP)分析处理后实现光标的定位。由于鼠标在电脑工作中机械操作最多,因而 The mouse is one of the main hardware of the computer, its role is to establish communication with the host through the interface. When the optical mouse moves in the plane, the phototransistor generates a pulse signal by the reflected light, and the cursor is positioned after being analyzed and processed by the mouse internal chip (DSP). As the mouse in the computer work in the most mechanical operation, and therefore