Sharpened_CIC is the improved structure of Casecaded Integrator Comb Filter(CIC),some morden EDA solution for ACIS/FPGA is introduced for the implementation of the filter.

• 在分析了广为应用的级联积分梳状滤波器(CIC)的改进结构Sharpened_CIC的基础上,引入了一些专用集成电路/可编程芯片的现代EDA设计技术,给出一种它的实现方案;