用QT实现的linux下的画曲线功能，主要实现正弦波，方波等波形绘制。-Using QT to achieve under the Linux curve drawing function, the main realization of sine wave, square wave, waveform drawing.

ADS 环境下ADC采样，并将采样值绘制波形显示到液晶屏上，采样两通道电压值，画两路波形-ADS environment ADC sampling and sample values ​ ​ plotted waveform display to the LCD screen, the sampling two-channel voltage value, draw two waveforms

linux下QT开发的读取一个文件中的数据并绘制波形曲线的程序-QT development under linux to read a file data and draw a squiggle program

本代码功能是用python语言编程，读取wav文件，并绘制wav文件的波形图- U672C u4EE3 u7801 u529F u80FD u662F u7528python u8BED u8A00 u7F16 u7A0B uFF0C u8BFB u53D6wav u6587 u4EF6 uFF0C u5E76 u7ED8 u5236wav u6587 u4EF6 u7684 u6CE2 u5F62 u56FE