Analysis of the characteristics of piezoelectric sensor and research of its application

Author

Tianze, Li ; Xia, Zhang ; Chuan, Jiang ; Luan, Hou

Author_Institution

Sch. of Electr. & Electron. Eng., Shandong Univ. of Technol., Zibo, China

fYear

2009

fDate

23-27 Aug. 2009

Firstpage

1

Lastpage

4

Abstract

This paper describe the structure,the piezoelectric effect, the working principle of piezoelectric sensors firstly. Analysis the impedance characteristics and impedance matching circuit of the piezoelectric transducer. On this basis, design the measurement circuit of the piezoelectric sensor, give the matter which is paid more attention when design the circuit and several important conclusions. finally give the analyzed and prospects of the application of piezoelectric sensors.

Keywords

impedance matching; piezoelectric materials; piezoelectric transducers; piezoelectricity; sensors; impedance characteristics; impedance matching circuit; piezoelectric effect; piezoelectric sensors; piezoelectric transducer; Aerospace materials; Ceramics; Circuits; Dielectrics; Impedance; Materials science and technology; Piezoelectric devices; Piezoelectric effect; Piezoelectric materials; Sensor phenomena and characterization;

fLanguage

English

Publisher

ieee

Conference_Titel

Applications of Ferroelectrics, 2009. ISAF 2009. 18th IEEE International Symposium on the

Conference_Location

Xian

ISSN

1099-4734

Print_ISBN

978-1-4244-4970-5

Electronic_ISBN

1099-4734

Type

conf

DOI

10.1109/ISAF.2009.5307537

Filename

5307537