
Measurement of impedance and sensitivity of electroacoustic transducers
Author(s) -
Nikola Kolev
Publication year - 2019
Publication title -
scientific bulletin
Language(s) - English
Resource type - Journals
eISSN - 2392-8956
pISSN - 1454-864X
DOI - 10.21279/1454-864x-19-i1-005
Subject(s) - transducer , sensitivity (control systems) , electrical impedance , acoustics , materials science , output impedance , focused impedance measurement , engineering , electrical engineering , electronic engineering , physics
In the paper a methodology is presented for electroacoustic transducer impedance and transmitting sensitivity measurement. Loaded transducer electrical impedance is measured in water test tank. The methodology for measurement of transmitting sensitivity is based on the pulse method. Experimental results are presented for measured impedance and sensitivity of piezoceramic disc transducer in water filled test tank.