椭圆形传声器膜片对录音音质的影响  

The Influence of Elliptical Microphone Diaphragm on Sound Quality

作　　者：曹菊[1] 孟子厚[1] 

机构地区：[1]中国传媒大学传播声学研究所,北京100024

出　　处：《演艺科技》2015年第5期38-41,共4页Entertainment Technology

摘　　要：为一款大振膜录音传声器设计了一组椭圆形的振膜结构,并制作了相应的样件。通过对椭圆形振膜、传声器样件的客观指标以及主观音质听感三个方面的比对分析,探究了椭圆振膜的电容录音传声器与主观音质听感之间的关系。In this paper, the author designs a elliptic diaphragm of the large diaphragm recording condenser microphone, then make some sample. Through the comparison and analysis of the elliptic diaphragm, objective index of microphone and evaluation of subjective sound quality, the relationship between elliptical diaphragm of recording condenser microphone and evaluation of subjective sound quality was explored.

关 键 词：传声器 椭圆振膜 客观参数 主观音质评价 

分 类 号：J619.1[艺术—音乐]