High speed and high resolution analog-to-digital converter in the international community has a lot of commercial chips, while this type of chip is the product of domestic embargo. 高速高精度模数转换器在国际上已经有很多商用芯片,而这一类芯片属于对国内禁运的产品,所以有必要在高速高精度模数转换领域进行研究,探索其设计实现方法。