准椭圆函数滤波器原型电路参数的优化提取

The Optimization Method to Extract Quasi-Elliptic Filter Prototype Circuit Parameters

准椭圆函数滤波器是一种新型的高性能滤波器形式 ,但是由于其原型电路的形式比较复杂 ,用经典综合的方法提取其参数的效率很低 ,限制了这种形式滤波器的应用。本文结合遗传算法和Solvopt算法 。

Quasi elliptic filer is a novel high performance filter. Due to its complicated prototype and poor efficiency to extract parameter with classic method, its application has been confined. In this paper we combine Genetic Algorithm with Solvopt Algorithm to provide a novel effective and flexible method to extract the prototype circuit parameters of quasi elliptic filter.