一种实现偶数高阶滤波网络的新方法

A new way to Realize Even High Order Filter Network

本文分析了高阶Ｂｕｔｔｅｒｗｏｒｔｈ滤波网络函数的缺陷及其实现的技术困难，提出了一种以二阶巴氏滤波网络函数为基础的、物理易实现的偶数高阶滤波网络的实现方法，在工程领域有其实用价值。

This paper analyzes the defect of high order Butterworth filter network function and technique difficulty of realization, puts forward a new method of physically easy realizing of even high order filter network based on two order Butterworth filter network, which is practical in engineering field.