Acoustic method for calibration of audiometric bone vibrators. II. Harmonic distortion

被引：5

作者：

Ginter, Samantha M. ^{[1
]}

Margolis, Robert H. ^{[1
,2
]}

机构：

[1] Univ Minnesota, Dept Otolaryngol, Minneapolis, MN 55455 USA

[2] Audiology Inc, Arden Hills, MN 55112 USA

来源：

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 2013年 / 134卷 / 01期

关键词：

D O I：

10.1121/1.4804944

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

A previous report [Margolis and Stiepan (2012). "Acoustic method for calibration of audiometric bone vibrators," J. Acoust. Soc. Am. 131, 1221-1225] described a reliable, inexpensive, acoustic method for calibration of audiometric bone vibrators. As a follow up to that report harmonic distortion measurements were made with the standard electromechanical method and the acoustic method using five Radioear B71 vibrators and one Radioear B81 prototype vibrator. Lower distortion was seen for measurements made with the acoustic method compared to the electromechanical method and for the Radioear B81 vibrator compared to the Radioear B71 vibrator. (C) 2013 Acoustical Society of America

引用

页码：EL33 / EL37

页数：5