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扬声器的转移矩阵分析法
引用本文:董校庭.扬声器的转移矩阵分析法[J].电声技术,2005(11):30-32.
作者姓名:董校庭
作者单位:深圳东原电子有限公司,广东,深圳,518108
摘    要:在提出转移矩阵的概念后,从系统元素的串联及并联的矩阵表示方法入手,使得任何复杂系统都可用搭积木的方法得出其转移矩阵。详细描述了扬声器转移矩阵的导出过程。由矩阵表达的方程可以采用诸如Manab之类的计算机软件快捷地求解。转移矩阵为既简单又不失精确的数学方法。

关 键 词:扬声器  转移矩阵  串联  并联
文章编号:1002-8684(2005)11-0030-02
收稿时间:2005-05-12
修稿时间:2005年5月12日

Transfer Matrix Approach for Loudspeaker Analysis
DONG Xiao-ting.Transfer Matrix Approach for Loudspeaker Analysis[J].Audio Engineering,2005(11):30-32.
Authors:DONG Xiao-ting
Affiliation:Dongyuan Electronics Co., Ltd., Shenzhen 518108, China
Abstract:Following the first example of the application of the T-matrix is a section on basic matrix manipulation leading to a sorting out of series and parallel circuit element representations. At this point it becomes clear how to stack matrices to solve almost any complex system. Then it is described in detail that how to get a complete transfer matrix of a loudspeaker. Matrix-based equations lead themselves to be solved rapidly by a variety of computer programs such as MatLab. T-matrix is ideal in that it has sufficient accuracy and yet is simple to implement.
Keywords:loudspeaker  transfer matrix  series connection  parallel connection
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