Passive Element Approximation of Equivalent Circuits by the Impedance Expansion Method

Nozomi HAGA; Masaharu TAKAHASHI

doi:10.1587/transcom.2017EBP3246

Passive Element Approximation of Equivalent Circuits by the Impedance Expansion Method

Nozomi HAGA, Masaharu TAKAHASHI

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Summary :

The impedance expansion method (IEM), which was previously proposed by the authors, is a circuit-modeling technique for electrically-very-small devices. The equivalent circuits derived by the IEM include dependent voltage sources proportional to the powers of the frequency. However, the previous report did not describe how circuit simulators could realize such dependent voltage sources. This paper shows how this can be achieved by approximating the equivalent circuit using only passive elements.

Publication: IEICE TRANSACTIONS on Communications Vol.E101-B No.4 pp.1069-1075

Publication Date: 2018/04/01

Publicized: 2017/10/16

Online ISSN: 1745-1345

DOI: 10.1587/transcom.2017EBP3246

Type of Manuscript: PAPER

Category: Antennas and Propagation

Authors

Nozomi HAGA
Gunma University
Masaharu TAKAHASHI
Chiba University

Keyword

equivalent-circuit modeling, method of moments, impedance expansion method

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Nozomi HAGA, Masaharu TAKAHASHI, "Passive Element Approximation of Equivalent Circuits by the Impedance Expansion Method" in IEICE TRANSACTIONS on Communications, vol. E101-B, no. 4, pp. 1069-1075, April 2018, doi: 10.1587/transcom.2017EBP3246.
Abstract: The impedance expansion method (IEM), which was previously proposed by the authors, is a circuit-modeling technique for electrically-very-small devices. The equivalent circuits derived by the IEM include dependent voltage sources proportional to the powers of the frequency. However, the previous report did not describe how circuit simulators could realize such dependent voltage sources. This paper shows how this can be achieved by approximating the equivalent circuit using only passive elements.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/transcom.2017EBP3246/_p

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@ARTICLE{e101-b_4_1069,
author={Nozomi HAGA, Masaharu TAKAHASHI, },
journal={IEICE TRANSACTIONS on Communications},
title={Passive Element Approximation of Equivalent Circuits by the Impedance Expansion Method},
year={2018},
volume={E101-B},
number={4},
pages={1069-1075},
abstract={The impedance expansion method (IEM), which was previously proposed by the authors, is a circuit-modeling technique for electrically-very-small devices. The equivalent circuits derived by the IEM include dependent voltage sources proportional to the powers of the frequency. However, the previous report did not describe how circuit simulators could realize such dependent voltage sources. This paper shows how this can be achieved by approximating the equivalent circuit using only passive elements.},
keywords={},
doi={10.1587/transcom.2017EBP3246},
ISSN={1745-1345},
month={April},}

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TY - JOUR
TI - Passive Element Approximation of Equivalent Circuits by the Impedance Expansion Method
T2 - IEICE TRANSACTIONS on Communications
SP - 1069
EP - 1075
AU - Nozomi HAGA
AU - Masaharu TAKAHASHI
PY - 2018
DO - 10.1587/transcom.2017EBP3246
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E101-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2018
AB - The impedance expansion method (IEM), which was previously proposed by the authors, is a circuit-modeling technique for electrically-very-small devices. The equivalent circuits derived by the IEM include dependent voltage sources proportional to the powers of the frequency. However, the previous report did not describe how circuit simulators could realize such dependent voltage sources. This paper shows how this can be achieved by approximating the equivalent circuit using only passive elements.
ER -