声卡示波器程源代码,基于个人电脑的示波器带有触发功能，带有数字存储示波器的常见功能。-sound card oscilloscope Yuan Cheng code on the PC oscilloscope with a trigger function, Digital storage oscilloscope with a common function.

显示声音并且让它以波形的方式显示出来，效果不错的哦-Shows the waveform of the sound and the way it is displayed, the effect is good oh