Numerical Technique for Nonlinear Circuit Analysis Using the Method of Electromagnetic Topology Based on Harmonic Balance

Park, Yoon-Mi; Lee, Jong-Gun; Cheon, Changyul; Jung, Hyun-Kyo; Chung, Young-Seek

doi:10.1080/02726343.2010.499069

Cited by 4 publications

(3 citation statements)

References 4 publications

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“…It is difficult to analyze a system including nonlinear devices in the frequency domain, due to harmonic components. An EMT technique combined with the HB method was proposed, to evaluate the harmonic terms in a nonlinear system . As this method needs the transfer function of the nonlinear device, we apply the LSM to the experimental data of the nonlinear device, and approximately construct the transfer function.…”

Section: Theorymentioning

confidence: 99%

“…Parmantier performed the analysis of IEMI on bundle cables of an aircraft, and the author analyzed the electromagnetic susceptibility of a rectangular cavity with apertures using EMT . Park proposed an EMT analysis for the voltage doubler circuit, using the harmonic balance (HB) method . However, this work analyzed the conductive coupling effect only, neglecting the radiative, or field coupling by IEMI source.…”

Section: Introductionmentioning

confidence: 99%

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An analysis of electromagnetic interference on RF circuits based on electromagnetic topology

Kang

Lee

Shin

et al. 2014

Micro & Optical Tech Letters

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In this article, we propose a method of analysis of the intentional electromagnetic interference (IEMI) in radio frequency circuits that are directly exposed to an external electromagnetic wave, using electromagnetic topology (EMT). EMT solves IEMI problems, by a fast and efficient transformation of the main penetrating channels of the external electromagnetic wave in the target, into general equivalent transmission lines. To handle nonlinear devices, we combined EMT with the harmonic balance method, by applying the least square method to the experimental data of the devices. To verify the proposed method, we applied it to microstrip line circuits with passive loads, a dipole antenna, and a low noise amplifier, and compared the results with the experimental ones. The two results were in good agreement. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:2784–2789, 2014

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Section: Theorymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

An analysis of electromagnetic interference on RF circuits based on electromagnetic topology

Kang

Lee

Shin

et al. 2014

Micro & Optical Tech Letters

Self Cite

View full text Add to dashboard Cite

show abstract

“…The harmonic balance (HB) method, for example, is a computational technique widely used in the analysis of nonlinear dynamical systems, particularly in the field of electrical engineering and photonics. It enables the steady-state analysis of nonlinear circuits and optical devices by decomposing the time-domain signals into their harmonic components [9][10][11][12][13][14][15][16][17]. For instance, Taghvaee et al in [9] analyzed the Kerr effect in microribbon graphene arrays using the HB method and demonstrated its accuracy compared to full-wave electromagnetic simulations.…”

Section: Introductionmentioning

confidence: 99%

Nonlinear Modeling And Analysis Of A Metatronic Amplifier Using Harmonic Balance-Finite Difference Frequency Domain Method

Fadafan,

Abdipour,

Askarpour

2024

Preprint

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This study introduces a novel numerical method for analyzing the nonlinear behavior of intricate electromagnetic structures, with a specific focus on a metatronic amplifier as a case study. We propose a modified approach that integrates Harmonic Balance (HB) and Finite Difference Frequency Domain (FDFD) methods, tailored for structures featuring anisotropic materials. The combined application of HB-FDFD enables a comprehensive investigation of spatial electromagnetic field distributions and harmonic responses within such structures. Moreover, this method effectively addresses the challenges associated with complex architectures. Additionally, we emphasize the incorporation of effective boundary conditions, as discussed in the paper, to enhance the accuracy of our analysis. Through a comparison with conventional methods, we demonstrate the efficacy of our approach and underscore its broad applicability to various nonlinear electromagnetic devices.

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Nonlinear modeling and analysis of a metatronic amplifier using harmonic balance-finite difference frequency domain method

Allahpour Fadafan,

Abdipour,

Askarpour

2024

Opt Quant Electron

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Numerical Technique for Nonlinear Circuit Analysis Using the Method of Electromagnetic Topology Based on Harmonic Balance

Cited by 4 publications

References 4 publications

An analysis of electromagnetic interference on RF circuits based on electromagnetic topology

An analysis of electromagnetic interference on RF circuits based on electromagnetic topology

Nonlinear Modeling And Analysis Of A Metatronic Amplifier Using Harmonic Balance-Finite Difference Frequency Domain Method

Nonlinear modeling and analysis of a metatronic amplifier using harmonic balance-finite difference frequency domain method

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