基于8051F实现导纳分析仪,键盘,液晶,功能都全有,其中包含测频,测相,测高电平,测低电平,测幅.等多种算法思想.用C语言实现.绝对原创!-Based on 8051F realize admittance analyzer, keyboard, LCD, functions are all there, including frequency measurement, phase measurement, test high, low-level measurement, measured