基于MOCCⅡ和CCCⅡ的三输入单输出滤波器的设计  

Design of three-input and single-output filter based on MOCCⅡ and CCCⅡ

作　　者：刘燕鹏[1] 彭良玉[1] 杨春慧 

机构地区：[1]湖南师范大学物理与信息科学学院,湖南长沙410081 [2]张家界市移动公司全业务支撑中心,湖南张家界427000

出　　处：《现代电子技术》2012年第8期165-166,170,共3页Modern Electronics Technique

摘　　要：设计一种基于多输出电流传送器(MOCCⅡ)和电流控制传送器(CCCⅡ)的二阶电流模式多功能滤波器,其电路结构简单,通过选择不同的输入端口,可以实现低通、带通、高通的功能,无源元件全部接地,便于集成且与VLSI工艺兼容。所设计的电路具有很低的灵敏度,最后对该电路进行PSpice仿真分析,理论分析和计算机仿真结果相符,表明电路方案正确可行。The second-order current mode multi-function filter based on the second-generation multi-output current conveyor（MOCCⅡ） and the second-generation current-controlled current conveyor（CCCⅡ） is designed.Its circuit structure is simple,and low-pass,band-pass and high-pass functions can be realized by choosing the different current input ports.The passive components are all grounded.It is easy to be integrated and is compatible with VLSI technology.The designed circuit has low sensitivity.PSPICE simulation analysis for the circuit is performed.The theoretical analysis and simulation results show that thecircuit approach is feasible.

关 键 词：有源滤波器 多输出电流控制传送器 电流控制传送器 多功能滤波器 

分 类 号：TN713-34[电子电信—电路与系统]