模拟信号发生器，模拟正弦，余弦，三角波，锯齿波，同时可实现幅度、频率调节-Analog signal generator, analog sine, cosine, triangle, sawtooth, while maintaining a range of frequency adjustment

可用于调节正玄波、三角波和锯齿波信号频率大小的信号发生器-Can be used to adjust XuanBo, triangular wave and sawtooth wave signal frequency signal generator application program