Archives of Acoustics, 16, 1, pp. 173-179, 1991

Nonlinearity of the frequency-temperature characteristics of LC-cut quartz resonators

E. ŻUCHOWSKI
Tele- and Radio Research Institute
Poland

M. ŁYSAKOWSKA
Tele- and Radio Research Institute
Poland

On the basis of the classical theory of thickness vibrations, the formulas for the temperature coefficients and their angular derivatives of the frequency-temperature characteristics of quartz resonators with LC-cut are derived. Approximation of these characteristics by straight lines enables the evaluation of nonlinearity effects in a given range of temperature. A practical example is given.
Full Text: PDF
Copyright © Polish Academy of Sciences & Institute of Fundamental Technological Research (IPPT PAN).

References

M. NAKAROVA et al., A study of quartz temperature sensors characterized by ultralinear frequency-temperature responses, IEEE Trans. of Sonics and Ultrasonics SU-32, 828-834 (1985).

C.A. ADAMS et al., Selected topics in quarts crystal research, Proc. AFCS, 24, 55-63 (1970).