Email this article Physical implementation of elements with fractal impedance: State of the art and prospects
- Authors: Gil’mutdinov A.K.1,2, Ushakov P.A.3
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Affiliations:
- Kazan National Research Technical University
- Shimko Federal Scientific and Production Center on Radioelectronic Systems
- Izhevsk State Technical University
- Issue: Vol 62, No 5 (2017)
- Pages: 441-453
- Section: Review
- URL: https://journals.rcsi.science/1064-2269/article/view/198278
- DOI: https://doi.org/10.1134/S1064226917050060
- ID: 198278
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Abstract
In this review, we consider elements with a fractal impedance (henceforward, fractal elements, FEs). Advantages and drawbacks of various engineering and technological implementations of FEs are estimated. It is shown that promising FEs appropriate for production and solution of a wide range of scientific and engineering problems are structures on the basis of resistance-capacitance distributed parameter components (RC-DPCs) with the R–C–NR layer structure. It is established that RC-DPC FEs make it possible to implement fractal impedances with complex fractional-power frequency dependence. Examples of physical implementation of RC-DPC FEs are presented.
About the authors
A. Kh. Gil’mutdinov
Kazan National Research Technical University; Shimko Federal Scientific and Production Center on Radioelectronic Systems
Author for correspondence.
Email: agilmutdinov@rambler.ru
Russian Federation, Kazan, 420111; Kazan, 420029
P. A. Ushakov
Izhevsk State Technical University
Email: agilmutdinov@rambler.ru
Russian Federation, Izhevsk, 426069
