Equivalent circuit of a dielectric in a wide frequency range (0 Hz – 500 MHz)
| Autor: | Vladimir F. Dmitrikov, Dmitry V. Shushpanov |
|---|---|
| Jazyk: | English<br />Russian |
| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Физика волновых процессов и радиотехнические системы, Vol 25, Iss 3, Pp 43-57 (2022) |
| Druh dokumentu: | article |
| ISSN: | 1810-3189 2782-294X |
| DOI: | 10.18469/1810-3189.2022.25.3.43-57 |
| Popis: | Based on the measured impedance of the dielectrics an equivalent high frequency (0 Hz - 500 MHz) circuit model was built. The equivalent circuit model was built taking into account the physical processes occurring in the dielectric. The attempt explaining why the frequency characteristics (modulus and phase) of the dielectric complex impedance have such a character in a wide frequency band (up to 500 MHz) was made. It was shown that for constructing an equivalent circuit model (structure and parameters), measuring only the dielectric's resistance modulus is not enough. It is also necessary to measure the phase of the dielectric complex resistance, which is ignored in many works on the synthesis of an e dielectric equivalent circuit. |
| Databáze: | Directory of Open Access Journals |
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