结合DSP可进行多波形发生，如正弦波，方波，锯齿波，三角波，并且可以进行各种波形之间的转换。-Combined with the DSP can occur for many waveform, such as sine wave, square wave, sawtooth wave, triangle wave, and can undertake various waveform conversion between.

dsp的sin函数波形的产生，能产生任意的正弦函数-DSP sine function waveform, can produce any sine function