摘要
本文在对扬声器非线性失真产生原因的分析基础上,设计了一种测量扬声器位移的新方法,并以大量的实验数据证明:在扬声器的结构中,定心支片的力学性能对扬声器非线性失真有着极大地影响,指出对于扬声器定心支片的研究,将有望成为一项新的课题。
Based on the analysis of the origin of the nonlinear distortion of a loudspeaker, a new method is designed to measure the displacement of the loudspeaker. It is demonstrated by a large number of data that concerning the structure of the loudspeaker the mechanical property of the center suspension has important effect on the nonlinear distortion of the loudspeaker, and hence the study of the center suspension may be a new topic.
出处
《应用声学》
CSCD
北大核心
1999年第5期24-28,共5页
Journal of Applied Acoustics
关键词
定心支片
非线性失真
位移
扬声器
Center suspension, Nonlinear distortion, Displacement