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waveInFFT_demo
- 实现语音的采集、量化、控制、频谱显示功能。整个程序是通过windows平台下,使用VC++6.0的库函数实现声卡的信号采集从而生成wave文件;之后,对信号进行FFT,并在windows窗口下完成频谱显示。-Voice of the collection, quantification, control, spectrum display function. The whole process through the windows platform, the use of VC++ 6.0 o
saniaopopinpu
- 用matlab实现对于三角波的FFT变换,并绘制其频谱图-For the triangular wave using matlab FFT transform and draw its spectrum