Direct Absolute Measurement of Acoustic Impedance
نویسندگان
چکیده
منابع مشابه
Measurement of Eardrum Acoustic Impedance
In this paper we describe a system which we have developed to measure cat ear canal specific acoustic impedance Zsp, magnitude and phase, as a function of frequency, for frequencies between 200 Hz and 33 kHz, and impedance magnitude between 4.0 to 4.0×105 [Rayles] (MKS). The object to be measured is placed at the end of a 3.5 mm diameter sound delivery tube. After a simple calibration procedure...
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ژورنال
عنوان ژورنال: Physical Review
سال: 1926
ISSN: 0031-899X
DOI: 10.1103/physrev.28.1038