This book helps the reader to understand the specific properties of piezoelectric ceramic resonators. It provides their theoretical description by immitance and equivalent circuit method. The nummerical modelling described is accompanied by examples of properties measured experimentally. Piezoelectric ceramic transformers are also covered, followed by a series of solved and unsolved problems prepared specially for students.

Provides examples of measurements on real resonators and transformers Contains solved and unsolved problems for students Focuses on methods of mathematical description of resonators Includes supplementary material: sn.pub/extras

Autorentext

Prof. Ji í Erhart works at the Technical University of Liberec and at the research institute VÚTS, a.s. in Liberec, Czech Republic. He is the Head of the Piezoelectricity Research Laboratory at the Department of Physics and his reasearch interests are on piezoelectricity and piezoelectric materials, ferroelectric domains and domain engineering, piezoelectric ceramics transformers, resonators, and actuators. Petr P lpán, Ph.D, work at the R&D Measurements department, VÚTS a.s., Liberec, Czech Republic. His main research interests are in electromechanical properties of ceramics, design of piezoelectric transducers and actuators, and general acoustics and vibrations. Martin Pustka, works at VÚTS, a.s. Liberec, R&D Department Measurements, and is the Head of the NVH group. His primary research interests are noise and vibration measurement and analysis, structural dynamics, piezoelectric resonators and application of piezoelectric resonant structures.

Inhalt

Introduction.- Piezoelectric ceramic materials.- Piezoelectric resonators.- Applications of piezoelectric ceramic resonators.- Piezoelectric ceramic transformers.- Appendix.