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Measurement Techniques

, Volume 61, Issue 12, pp 1209–1215 | Cite as

Integrating Devices in the Measurement Circuits of Induction Magnetometers

  • M. N. KuliginEmail author
ELECTROMAGNETIC MEASUREMENTS
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New structural designs of integrating devices by means of which the precision of integration of electrical signals in the range of ultra-low frequencies 2·10–3–3 Hz may be increased are presented. Practical designs of second-order integrators and their transfer functions are considered. Results of calculations that confirm an increase in the precision of integration of signals by a second-order integrator by comparison with a first-order integrator as a function of the frequency of the device are presented.

Keywords

integrating device second-order integrator transfer function integration precision operational amplifier coefficients of approximation 

References

  1. 1.
    V. A. Troitskaya, D. N. Chetaiev, V. A. Morghounov, and S. V. Shamanin, “On the structure of geomagnetic pulsations fields,” in: Program and Abstracts for the XVI IUGG General Assembly, Grenoble (1975), p. 233.Google Scholar
  2. 2.
    M. N. Kuligin, Investigation of the Characteristics of the Propagation of Pc-3 and Pi-2 Geomagnetic Pulsations: Auth. Abstr. Dissert. Cand. Phys.-Math. Sci., IFZ AN SSSR, Moscow (1989).Google Scholar
  3. 3.
    S. V. Anisimov, E. M. Dmitriev, E. B. Anisimova, and S. S. Bokastov, “The information measurement complex of the borok geophysical observatory,” Vest. OGGGGN RAN, www.scgis.ru/russian/cp1251/h_dgggms/4-2000/anisimov.htm, acc. 05.30.2018.
  4. 4.
    S. V. Polyakov, B. I. Reznikov, A. V. Shchennikov, et al., “Ruler of magnetic field induction sensors for geophysical studies,” Seysm. Pribory, 52, No. 1, 5–27 (2016).Google Scholar
  5. 5.
    O. R. Kuzichkin, Methods and Devices for Processing Information in a System for Monitoring Pulse Geomagnetic Sources, SAYNS-Press, Moscow (2008).Google Scholar
  6. 6.
    M. N. Kuligin, “Analog circuits of a system for detection and processing of geomagnetic signals,” Radiotekh. Telekom. Sistemy, No. 3, 11–17 (2013).Google Scholar
  7. 7.
    O. R. Kuzichkin and M. N. Kuligin, “Development of active induction sensors and their use in geomagnetic studies,” Prib. Syst. Upravl., Kontrol Diagn., No. 1, 39–42 (2007).Google Scholar
  8. 8.
    O. R. Kuzichkin and M. N. Kuligin, Correcting Unit of Measurement Circuit of Induction Magnetometer. Current Problems of Analysis and Assurance of Reliability and Quality of Devices, Instruments, and Systems, PGTU, Penza (1997).Google Scholar
  9. 9.
    S. M. Krylov, Induction Magnetometer in System for Processing Data in Real Time. Microcomputers in Geomagnetic Research, E. N. Fedorov (ed.), Nauka, Moscow (1984).Google Scholar
  10. 10.
    M. N. Kuligin, “Decreasing the error of an integrating device in the range of ultra-low frequencies,” Izmer. Tekhn., No. 1, 37–39 (2017).Google Scholar
  11. 11.
    Yu. V. Pikalkin, M. N. Kuligin, S. P. Belokrys, and V. P. Lependin, Invent. Certif. 1195362 USSR, “An integrating device,” Otkryt. Izobret., No. 44 (1985).Google Scholar
  12. 12.
    Yu. V. Pikalkin, M. N. Kuligin, A. I. Strus’, and S. P. Belokrys, Invent. Certif. 1239731 USSR, “An integrating device,” Otkryt. Izobret., No. 23 (1986).Google Scholar
  13. 13.
    A. M. Bel’skiy, “Analysis of the components of the instrumental error of a compensation magnetometer,” Problems and Achievements in Science and Technology: Proc. Int. Sci. Pract. Conf. No. 2, Omsk (2015), p.168.Google Scholar
  14. 14.
    V. E. Heinlein and V. H. Holms, Active Filters for Integrated Circuits, Svyaz, Moscow (1980).Google Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Murom Institute, Branch of Vladimir State UniversityMuromRussia

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