数字音频均衡器设计本科毕业论

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1、科类理工科编号（学号）20051867本科生毕业论文（设计）数字音频均衡器设计Thedesignofdigitalaudioequalizer阮志强指导教师：赵红伟（讲师）云南农业大学昆明黑龙潭650201学院：基础与信息工程学院专业：电子信息工程年级：2005论文（设计）提交日期：2009年5月答辩日期：2009年6月答辩委员会主任：杨林楠云南农业大学2009年5月1目录摘要···········································································································

2、······························1ABSTRACT································································································································21前言······························································································································

3、···········32设计原理··································································································································52.1均衡器分类······················································································································52.2数字滤波器··············

4、········································································································62.2.1数字滤波器的原理简介···························································································62.2.2FIR与IIR滤波器的比较与选择································································

5、···········72.2.3IIR数字滤波器的设计方法···················································································72.3均衡器的原理··················································································································72.4软件设计····················································

6、·····································································82.4.1数据流图··················································································································82.4.2模块划分······························································································

7、····················93软件实现································································································································103.1界面设计·······················································