该matlab程序验证了信号处理中delta-sigma ADC的效果，在过采样和delta-sigma单次循环后得到的图象性噪比提高。-The matlab program verification of signal processing in the effect of delta-sigma ADC, and the over-sampling delta-sigma a single image obtained after cycles of noise ratio increase

The intention of the work is to analyze the feasibility of using a Sigma-Delta modulator based analog-to-digital converter for true random number generation, whereas the noise source is integrated into modulator’s loop as well as design a Sigma-Del