Original scientific paper

IDEAL ELECTRICAL TRANSFORMER MODEL IN THE SYSTEM OF IMPEDANCE MATCHING OF PIEZOELECTRIC HYDROACOUSTIC TRANSDUCER

Zvonimir Milošić ; Institute for Research and Defense Systems, Zagreb, Croatia

Abstract

The subject of this paper is matching electrical hydroacoustic piezoelectric transducers, by means of an electrical transformer and a LC transformer, to the wave resistance of an antenna electric cable, which is connected to transceiver sonar. By using the ideal transformer model and LC transformer, special formulas were gained, which enables the correct computing of elements necessary for performance and complete matching of electrical impedance and the phase angle.

Keywords

electrical impedance matching; ideal electrical transformer model; LC transformer; wave resistance of electric cable; piezoelectric hydroacoustic transducer; antenna; sonar

Hrčak ID:

53560

URI

https://hrcak.srce.hr/53560

Publication date:

10.6.2010.

Article data in other languages: croatian

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