Parameter Optimization of Noise-Reduction Filters of Hi-Performance Power Supplies
https://doi.org/10.35596/1729-7648-2023-21-5-59-67
Abstract
For a noise-reduction filter, the parameters of the manufactured device often do not fit the expected parameters during development, what is caused by the spread of the parameters of the electronic components or their parasitic parameters, as well as due to the presence of its own capacitance and inductance of the frequency response assembly. In this article, the influence of parasitic parameters of components and fasteners on the filter frequency response is considered. Utilizing the electronic simulator software, the filter parameters were modeled in the frequency range from 10 kHz to 1 GHz. Based on the simulation results, recommendations were given for optimizing the filter mounting elements and changing the inductance of low-frequency chokes.
About the Authors
A. A. Shmelkova
Kaluga Branch of Moscow State Technical University named after N. E. Bauman
Russian Federation
Russian Federation
Shmelkova Anastasia Albertovna, Master’s Student at the Department of Development and Technology of Electronic Devices
248000, Kaluga, Bazhenov St., 2
Tel.: +7 (4842) 74-40-32
V. V. Andreev
Kaluga Branch of Moscow State Technical University named after N. E. Bauman
Russian Federation
Russian Federation
Vladimir V. Andreev, Dr. of Sci., Professor, Professor at the Department of Development and Technology of Electronic Devices
Kaluga
V. E. Drach
Sochi State University
Russian Federation
Russian Federation
Vladimir Е. Drach, Cand. of Sci., Associate Professor at the Department of Information Technology and Mathematics
Sochi
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Review
For citations:
Shmelkova A.A., Andreev V.V., Drach V.E. Parameter Optimization of Noise-Reduction Filters of Hi-Performance Power Supplies. Doklady BGUIR. 2023;21(5):59-67. https://doi.org/10.35596/1729-7648-2023-21-5-59-67
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