Synthesis and design of constant phase elements based on the multiplication of electronically controllable bilinear immittances in practice

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F17%3APU123677" target="_blank" >RIV/00216305:26220/17:PU123677 - isvavai.cz</a>

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S1434841117303102" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1434841117303102</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.aeue.2017.05.013" target="_blank" >10.1016/j.aeue.2017.05.013</a>

Result language

angličtina

Original language name

Synthesis and design of constant phase elements based on the multiplication of electronically controllable bilinear immittances in practice

Original language description

The main aimof this paper is the investigation of practical aspects of synthesis of so-called active constant phase elements (CPE). The proposed synthesis is based on the multiplication of partial bilinear immittance segments with electronically adjustable locations of zero and pole. An overview of already known methods for the synthesis of active types of CPE is given and explained as the initial motivation of this work. This work introduces a solution of new simplified two-active-elements-based bilinear immittance and investigates its implementation in loop of operational-transconductance-amplifiers-based impedance converter operating as a general immittance multiplier of a theoretically infinite number of partial immittance segments. The presented results show practical consequences of applying these bilinear immittance segments in CPE synthesis. The most important advantages of the presented proposal are: simplified circuitry of a partial bilinear segment and mutually independent electronic and linear control of zero and pole frequencies allowing electronic configuration of the order of CPE. The design is accompanied by a detailed analysis of real behavior and practical recommendations for design. Real non-ideal features of active elements have significant impact on CPE operation. Therefore, a detailed study of practical aspects has been prepared and supported by Matlab calculations. Conclusions resulting from analyses are supported by PSpice simulations and real experiments.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20201 - Electrical and electronic engineering

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

AEU - International Journal of Electronics and Communications

ISSN

1434-8411

e-ISSN

1618-0399

Volume of the periodical

78

Issue of the periodical within the volume

8/2017

Country of publishing house

DE - GERMANY

Number of pages

16

Pages from-to

98-113

UT code for WoS article

000404307000013

EID of the result in the Scopus database

2-s2.0-85020749750