彩色全电视信号中的图像信号由亮度信号和色差信号组成。其中，两个色差信号使用正交平衡调制后与亮度信号叠加。 -Color video signal in the image signal from the brightness signal and color difference signal component. Among them, two color difference signals modulated using the quadrature balance and brigh

本程序可以实现正弦信号的叠加。基于DSP的FFT算法-This procedure can be achieved superimposed sinusoidal signal.