基于小波去噪的高级信号处理，小波分析，即供参考-Based on Wavelet Denoising advanced signal processing, wavelet analysis, that reference

实现双路信号的采集、分析，可对波形进行频谱分析，并可打印博学那个-Achieve dual signal acquisition, analysis, spectral analysis waveform, and can print learned that