基于MATLAB的阻容耦合频率特性分析  

Resistance capacitance coupling frequency-response analysis based on MATLAB

作　　者：赵岩[1] 

机构地区：[1]成都理工大学信息科学与技术学院,四川成都610059

出　　处：《中国集成电路》2012年第5期57-61,共5页China lntegrated Circuit

摘　　要：本文借助matlab对阻容耦合的频率进行了分析,通过matlab十分强大的计算和图形绘制功能,将阻容耦合的相频特性和幅频特性在低频段和高频段图像精确的描绘出来,同教材中的简要图对比,分析出简要图的误差,并通过对误差处的数值分析,得到简要图的最大误差,从而加深对阻容耦合频率特性的理解。This article analyse the resistance capacitance coupling frequency-response with the help of matlab, in virtue of the outstanding graphic plotting and computing function of matlab, describe the resistance capacitance coupling frequency-response＇ phase-frequency characteristic and amplitude-frequency response characteristic at low-frequency stage and high-frequency stage very precise, contrast to the brief graphs of the teaching Materials, analysis the error of the brief graphs ,and though the numerical analysis of the error, get the maximum error of the brief graphs, consequently, reinforces understand of the resistance capacitance coupling frequency-response.

关 键 词：MATLAB 阻容耦合 频率特性 低频特性 高频特性 相频特性 幅频特性 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论] TN722[自动化与计算机技术—计算机科学与技术]