Skip to main content
. Author manuscript; available in PMC: 2008 Mar 4.
Published in final edited form as: J Acoust Soc Am. 2007 Aug;122(2):932–942. doi: 10.1121/1.2747157

FIG. 2.

FIG. 2

The mechano-acoustic two-port network used to describe the middle ear of the chinchilla. PTM is the sound pressure at the tympanic membrane, UTM is the volume velocity of the tympanic membrane, PV is the sound pressure in the vestibule (and equal to PO in the normal condition), and US is the stapes volume velocity. T represents the transmission matrix with matrix elements of A, B, C, and D.