FFT Demo Program. Written in VB,FFT Demo Program. Written in VB

这是一个用VB实现FFT运算，并且进行简单应用的演示程序。-This is a FFT algorithm demo, programmed by VB language. The core of this programm is the realization of FFT algorithm by VB language.

VB CRC校验演示代码.很方便调试，对其原理也可很快了解和掌握。-VB CRC checksum demo code.Very convenient debugging, its principles can quickly understand and master.