时钟仿真 multisim 检测人体的心率，用LCD12864显示出来-clock simulation multisim

这是自己的毕业课题所绘制的结构框图，关于人体血氧饱和度测量的系统设计。-This is their own graduation project drawn by the structure of the block diagram, on the human blood oxygen saturation measurement system design.