Electronic control method for a resonance frequency of a piezoelectric device using GIC circuit

Yoshikazu Koike, Hiroyuki Tayama

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Generally, it is difficult to realize the electrical control of a resonance frequency and the vibration mode of a piezoelectric device since the resonance frequency and the vibration mode are determined by both the dimensions and the material characteristics of the elements. On the contrary, the electrical inductance is connected with the electrode of the non-driving piezoelectric so as to vary the resonance frequency. In the control method, the solid coil, that is a passive element, was employed, and, hence, it is difficult to achieve the electronic control method of the piezoelectric device. In this report, the electronic control method of the resonance frequency of the piezoelectric element using GIC (generalized impedance converter) was proposed. The GIC circuit which consists of two operational amplifier and five passive electric elements realizes the inductance without the solid coil. The GIC was applied to controlling the resonance frequency of the piezoelectric device. To realize the electronic control method of GIC, the voltage controlled element was required. The current-voltage characteristics between a drain and a source ports of a MOS-FET was employed as a voltage controlled resistance. Finally, the voltage controlled method for the resonance frequency of the PZT device using GIC was achieved.

Original languageEnglish
Title of host publicationProceedings of the IEEE Ultrasonics Symposium
EditorsD.E. Yuhas, S.C. Schneider
Pages1495-1498
Number of pages4
Volume2
Publication statusPublished - 2003
Event2003 IEEE Ultrasonics Symposium - Proceedings - Honolulu, HI, United States
Duration: 2003 Oct 52003 Oct 8

Other

Other2003 IEEE Ultrasonics Symposium - Proceedings
CountryUnited States
CityHonolulu, HI
Period03/10/503/10/8

Fingerprint

Piezoelectric devices
Networks (circuits)
Inductance
Vibrations (mechanical)
Electric potential
Operational amplifiers
Current voltage characteristics
Field effect transistors
Electrodes

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Koike, Y., & Tayama, H. (2003). Electronic control method for a resonance frequency of a piezoelectric device using GIC circuit. In D. E. Yuhas, & S. C. Schneider (Eds.), Proceedings of the IEEE Ultrasonics Symposium (Vol. 2, pp. 1495-1498)

Electronic control method for a resonance frequency of a piezoelectric device using GIC circuit. / Koike, Yoshikazu; Tayama, Hiroyuki.

Proceedings of the IEEE Ultrasonics Symposium. ed. / D.E. Yuhas; S.C. Schneider. Vol. 2 2003. p. 1495-1498.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Koike, Y & Tayama, H 2003, Electronic control method for a resonance frequency of a piezoelectric device using GIC circuit. in DE Yuhas & SC Schneider (eds), Proceedings of the IEEE Ultrasonics Symposium. vol. 2, pp. 1495-1498, 2003 IEEE Ultrasonics Symposium - Proceedings, Honolulu, HI, United States, 03/10/5.
Koike Y, Tayama H. Electronic control method for a resonance frequency of a piezoelectric device using GIC circuit. In Yuhas DE, Schneider SC, editors, Proceedings of the IEEE Ultrasonics Symposium. Vol. 2. 2003. p. 1495-1498
Koike, Yoshikazu ; Tayama, Hiroyuki. / Electronic control method for a resonance frequency of a piezoelectric device using GIC circuit. Proceedings of the IEEE Ultrasonics Symposium. editor / D.E. Yuhas ; S.C. Schneider. Vol. 2 2003. pp. 1495-1498
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