基于声卡的虚拟示波器论文。我所设计的虚拟数字存储示波器总体上包括数据采集、波形运算、波形存储回放以及滤波等模块组成。它

除了通用功能外，又具有普通示波器所没有的许多优点，如波形可以存储为数据文件，以便进行永久保存、随时调用数据，进行波形实时显示。-Sound card based virtual oscilloscope. I designed the whole virtual digital storage oscilloscope, including data acquisition, waveform calculation, waveform playback and storage filtering module. In addition to its general function, but also has an ordinary oscilloscope does not have many advantages, such as waveform can be stored as data files for permanent preservation, at any time call data, real-time waveform display.