一个很完整的正玄信号发生器．采用ＡＤ９８５１制作．

这段代码的功能是能够仿真出信号发生器的基本功能，能够通过软件编程，实现信号发生器发出信号的功能-The most basic function of the code in c++ implementation of some related code, their implementation are some of the basic function of c++ programming