Article

Checking the Possibility of Implementing a New Element with a Fractal Impedance with Known Parameters

Gravshin, V. G., Stoichev, S. V., Ushakov, P. A.

Abstract. Computer simulation of the frequency characteristics of two-terminal networks formed by parallel and series connection of elements with fractal impedance (EFI) has been carried out. Simulation was carried out in the OrCAD program using EFI circuitry models based on R-C-NR lines. To check the adequacy of the results obtained, analytical expressions for the impedances of two-terminal devices formed by parallel and series connection of ideal EFIs were derived. The frequency characteristics of the impedance of these two-port networks were obtained in the Matlab program. It is shown that it is fundamentally impossible to obtain a new EFI by parallel or serial connection of EFI with unequal parameters.

Keywords: element with fractal impedance (EFI), R-C-NR line, EFI parallel connection, EFI serial connection

Pages: 183–189Total pages: 7

Original title: Проверка возможности реализации нового элемента с фрактальным импедансом путем комбинации элементов с фрактальным импедансом с известными параметрами

Authors: Гравшин В. Г., Стойчев С. В., Ушаков П. А.

Published in: Instrumentation Engineering in the XXI Century – 2020. Integration of Science, Education and Production: Proceedings of the XVI Russian National Scientific Conference (December 2–4, 2020, Izhevsk, Russian Federation)

Year of publication: 2020

Цитирование по ГОСТ 7.1-2003:GOST 7.1-2003 citation:
Gravshin, V. G., Stoichev, S. V., Ushakov, P. A. Checking the possibility of implementing a new element with a fractal impedance with known parameters // Instrumentation Engineering in the XXI Century – 2020. Integration of Science, Education and Production : Proceedings of the XVI Russian National Scientific Conference (December 2–4, 2020, Izhevsk, Russian Federation). – Izhevsk, Russia : Publishing House of Kalashnikov ISTU, 2020. – Pp. 183–189.