Experimental Determination of the Minimum Frequency Fluctuations at the Synchronized Generator Output
https://doi.org/10.35596/1729-7648-2022-20-5-15-20
Abstract
The phenomenon of synchronization is used in many fields of science and technology, and especially in radio engineering. With the help of synchronization, for example, it is possible to solve the problem of stabilizing the frequency of powerful self-oscillators. The paper experimentally shows that frequency fluctuations at the output of a synchronized continuous mode generator do not always correspond to frequency fluctuations of the synchronizing oscillation even in the middle of the synchronization band. The minimum possible frequency fluctuations at the output of a synchronized oscillator are determined by fluctuations in the phase difference in a synchronized oscillator. The latter, in turn, depend both on internal causes associated with complex processes occurring inside the device, and on external causes associated with pulsations of supply voltages, mechanical influences and parameters of synchronizing oscillations.
About the Authors
S. M. Goroshcko
Belarusian State University of Informatics and Radioelectronics
Belarus
Belarus
Sergey M. Goroshcko, Engineer at the Information Radiotechnologies Department
220013, Republic of Belarus, Minsk, P. Brovka St., 6
V. V. Polzunov
Belarusian State University of Informatics and Radioelectronics
Belarus
Belarus
Polzunov Vladimir Vasil’evich, Cand. of Sci., Associate Professor at the Information Radiotechnologies Department
220013, Republic of Belarus, Minsk, P. Brovka St., 6
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Review
For citations:
Goroshcko S.M., Polzunov V.V. Experimental Determination of the Minimum Frequency Fluctuations at the Synchronized Generator Output. Doklady BGUIR. 2022;20(5):15-20. (In Russ.) https://doi.org/10.35596/1729-7648-2022-20-5-15-20
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