Measurement Techniques

, Volume 12, Issue 3, pp 380–384 | Cite as

Two-channel frequency converter with quartz filters

  • S. A. Kravchenko
  • E. D. Koltik
Measurements of Electric and Magnetic Parameters


The method described for reproducing phase shifts between two voltages at elevated and high frequencies can be recommended as a beginning in constructing standard phase measuring apparatus.

Theoretical investigations have shown that the error in the method can be reduced to 0.04–0.05°.


Physical Chemistry Quartz Analytical Chemistry Phase Shift Theoretical Investigation 
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Literature cited

  1. 1.
    E. D. Koltik, Trudy VNIIM, No. 76 (136) (1964).Google Scholar
  2. 2.
    E. D. Koltik, B. S. Taube, and A. A. Kulemin, Izmeritel'. Tekh. No. 8 (1965).Google Scholar
  3. 3.
    S. A. Kravchenko, “Method of assigning the phase shift at high frequencies,” Avt. Svid. No. 203778, Byull. Izobr. No. 21 (1967).Google Scholar
  4. 4.
    O. P. Galakhova, Tr. Institutov Goskomiteta, No. 82 (142).Google Scholar
  5. 5.
    V. N. Shadrin, Phase Control from Magnetic Tape, Moscow, Izd. Énergiya (1964).Google Scholar

Copyright information

© Consultants Bureau 1969

Authors and Affiliations

  • S. A. Kravchenko
  • E. D. Koltik

There are no affiliations available

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