高阶全极点CCCII低通滤波器的设计  

Design for High-order All-poles CCCII Low-pass Filter

作　　者：曾菊员[1] 

机构地区：[1]罗定职业技术学院电子信息系,广东罗定527200

出　　处：《中国西部科技》2009年第11期32-33,共2页Science and Technology of West China

摘　　要：文章提出了一种新型基于电流控制第二代电流传输器(current controlled second generation current conveyor)实现的高阶全极点电流模式低通滤波器。给出了系统的设计公式,并举例设计了一个四阶Butterworth低通滤波器,通过模拟仿真,得出的结论与理论分析完全吻合。此低通滤波器不仅电路结构简单,而且用的元器件数目较少。A novel design for high-order all-poles current-mode low-pass filters using CCCII is presented.In this papers a systematic design formula is given.As an example,a new fourth-order butterworth low -pass filters is realized,Simulation results are obtained to verify the theoretical analysis.The proposed low-pass filters has the characteristic of simple structure and less number of components.

关 键 词：电流控制第二代电流传输器 多端输出电流传送器 巴特沃思低通滤波器 

分 类 号：TN713.4[电子电信—电路与系统] TN713.402