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Equivalent Circuits for Microwave Metamaterial Planar Components [PDF]

open access: yesSensors
Metamaterial components and antennas are based on the general understanding that an artificial structure composed of adequately designed and manufactured elementary cells or arrays has unusual resonance and propagation properties.
Romolo Marcelli
doaj   +2 more sources

Mechanistic explanation of neuroplasticity using equivalent circuits [PDF]

open access: yesFrontiers in Computational Neuroscience
IntroductionThis paper presents a comprehensive mechanistic model of a neuron with plasticity that explains how information input as time-varying signals is processed and stored.
Martin N. P. Nilsson
doaj   +2 more sources

Analytical modeling of novel equivalent circuits of double diode solar cell circuits using a special transcendental function approach. [PDF]

open access: yesPLoS ONE
Solar photovoltaic (PV) cell modeling is crucial to understanding and optimizing solar energy systems. While the single-diode model (PVSDM) is commonly used, the double-diode model (PVDDM) offers improved accuracy at a reasonable level of complexity ...
Ziad M Ali   +3 more
doaj   +2 more sources

Solenoid above Ground Plane - Equivalent Circuit [PDF]

open access: yesRadioengineering, 2001
Wide-band vector measurements of transmission structures formed bysolenoids with 2, 4 and 6 turns above ground plane were performed inthe frequency band 45 MHz to 18 GHz. Novel equivalent circuits of thesestructures were designed. The equivalent circuits
J. Vajtr, K. Hoffmann
doaj   +2 more sources

Canonization of graphs during transistor circuits decompilation

open access: yesInformatika, 2022
Objectives. The objective of the work is to develop the means for recognition (extraction) of high-level structures in circuits on transistor level.
D. I. Cheremisinov, L. D. Cheremisinova
doaj   +1 more source

Paul Drude's prediction of nonreciprocal mutual inductance for Tesla transformers. [PDF]

open access: yesPLoS ONE, 2014
Inductors, transmission lines, and Tesla transformers have been modeled with lumped-element equivalent circuits for over a century. In a well-known paper from 1904, Paul Drude predicts that the mutual inductance for an unloaded Tesla transformer should ...
Bart McGuyer
doaj   +1 more source

Investigation of the Energy Characteristics of a Circuit under the Charge of a Supercapacitor and an Equivalent Linear Capacitor

open access: yesApplied Sciences, 2022
In this paper, the energy characteristics of the charge circuits of a supercapacitor (nonlinear capacitor) and an equivalent linear capacitor from a DC voltage source, which is a lithium-ion battery for such energy storage devices, are analyzed.
Oleh Biletsky   +3 more
doaj   +1 more source

Two approaches for automating analysis of electromagnetic processes in non-linear circuits with valves [PDF]

open access: yesE3S Web of Conferences, 2019
This article analyses and compares two approaches related to automating modeling of valve electric circuits with piecewise linear approximation of valve characteristics. The first approach is based on operator equivalent circuits’ analytical formulas and
Sapaev Khushnud, Umarov Shukhrat
doaj   +1 more source

Band pass filter design with quasi-lumped resonators using equivalent circuit [PDF]

open access: yesTehnika, 2014
In this paper, we propose the use of equivalent circuits for the band pass filter design with quasilumped resonators. The filter design procedure consists of several stages and the most time-consuming step is the one that assumes employment of 3D EM ...
Miljanović Dejan M.   +2 more
doaj   +1 more source

Features of designing line radio interference filter in a wide frequency range, taking into account equivalent circuits for capacitors and inductors

open access: yesФизика волновых процессов и радиотехнические системы, 2020
Based on the phenomenological equations describing the dynamic processes of magnetization of ferromagnets of inductors and polarization of capacitor dielectrics, taking into account complex frequency-dependent dielectric constants e(jw) of capacitor ...
Vladimir F. Dmitrikov   +3 more
doaj   +1 more source

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