说明:am调制解调,水平有限,希望大家多多指正-am modulation and demodulation, the level is limited, a lot of hope that we can correct me
说明:调制解调电路,主要通过AM电路等级哦等级富婆i等级哦光度计-Modulation and demodulation circuits, circuit level, mainly through AM Oh oh grade level富婆i photometer