An Analysis of a Mutual Capacitance οf SAW Periodic Strips Having Different Metallization Ratio

• Authors: A. Kawalec
• Languages of publication: EN

Abstracts

EN

The analytical expression for mutual capacitance of periodic strips is presented in this paper. This expression utilizing the spectral theory is obtained. It is studied how the metallization ratio affects a mutual capacitance of periodic strips. The mutual capacitance of periodic strips as a function of metallization ratio, for split electrodes, was shown in the paper. This approach should be applicable to modeling of the surface acoustic waves interdigital transducers.

Keywords

EN

02.70.Hm; 02.60.-x; 07.07.Mp; 43.60.+d; 77.65.Dq

Discipline

• 77.65.Dq: Acoustoelectric effects and surface acoustic waves (SAW) in piezoelectrics(see also 43.35.Pt Surface waves in solids and liquids—in Acoustics Appendix; for surface acoustic wave transducers, see 43.38.Rh—in Acoustics Appendix; for acousto-optical effects, see 78.20.hb, and 43.35.Sx—in Acoustics Appendix)
• 02.70.Hm: Spectral methods
• 07.07.Mp: Transducers
• 02.60.-x: Numerical approximation and analysis
• 43.60.+d: Acoustic signal processing

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 114
• Issue: 6A
• Pages: A-139-A-142

Dates

published

2008-12

Contributors

author

A. Kawalec

• Institute of Radioelectronics, Military University of Technology, Gen. S. Kaliskiego 2, 00-908 Warsaw, Poland

References

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• 2. E. Danicki, A. Kawalec, in: 1996 Ultrasonics Symposium Proc., 1996, p. 309
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• 5. M. Polti, G. Macchiarella, G.B. Stracca, IEEE Trans. Sonics Ultrasonics, Ferroelectrics Frequency Control 35, 708 (1988)
• 6. S. Datta, B. Hunsinger, Electron Lett. 14, 744 (1978)
• 7. S. Datta, B. Hunsinger, D.C. Malocha, IEEE Trans. Sonics Ultrasonics SU-26, 235 (1979)

Identifiers

DOI

10.12693/APhysPolA.114.A-139