基于Monte Carlo分析的CCⅡ状态变量滤波器设计  

Design Method of CCⅡ State Variables Filter Using Monte Carlo Analysis

作　　者：李友明[1] 

机构地区：[1]湖南师范大学固定资产管理处,中国长沙410081

出　　处：《湖南师范大学自然科学学报》2010年第2期59-62,共4页Journal of Natural Science of Hunan Normal University

基　　金：湖南省自然科学基金重点资助项目(08JJ3131)

摘　　要：论述了采用CMOS晶体管构建CCⅡ(第二代电流传输器)的基本原理与应用.采用CCⅡ分层模块形式进行了电流模式多功能状态变量滤波器的设计、建模与仿真.通过Hspice对内部CMOS模型及外部元件参数进行了参数容差的MonteCarlo分析和功能验证.仿真结果与理论分析一致.与同类电路比较,该系列电路结构简单,便于集成.The fundamental principle and applying of CCⅡ（the second generation current conveyor） are investigated.A series of current-mode filter circuits have been designed,modeled and simulated.The simulated method of complexity multilayer circuits is discussed.Filters are designed through adopted layer modules including lowpass,bandpass and highpass.According to frequency domain simulation,the function of filters is validated and the performance parameters are regulated.The result is consistent to theory.The proposed circuits have simple structure and are convenient to be integrated.

关 键 词：第二代电流传输器 电流模式 滤波器 PSPICE 

分 类 号：TM277[一般工业技术—材料科学与工程]