Results 151 to 160 of about 781,817 (207)
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Equivalent circuit model for superconductors

IEEE Transactions on Appiled Superconductivity, 2003
We propose an equivalent circuit model that describes the behavior of a superconductor viewed by an external user, for whom the global variables voltage and current are of interest. It is used in time-continuous simulations and it treats well both the subcritical and supercritical current regime.
M. Sjostrom, B. Dutoit, J. Duron
openaire   +1 more source

Parameter sensitivity analysis and simplification of equivalent circuit model for the state of charge of lithium-ion batteries

, 2020
To ensure model accuracy, the model parameters in the equivalent circuit model (ECM) are updated frequently with varying state of health (SOH) and state of charge (SOC).
X. Lai   +4 more
semanticscholar   +1 more source

Analysis and Design of General Printed Circuit Board Metagratings With an Equivalent Circuit Model Approach

IEEE Transactions on Antennas and Propagation, 2021
An accurate equivalent circuit model (ECM) for general multiwire multiorder printed circuit board (PCB) metagratings (MGs) is developed. The effective impedances of the grating wires are modeled as lumped loads in the ECM.
Gengyu Xu, G. Eleftheriades, S. Hum
semanticscholar   +1 more source

Piezoelectric Equivalent Circuit Models

2008
Electromechanical equivalent circuits can be used to model the dynamics of piezoelectric systems. In the following, they will be applied for the modeling of piezoelectric bending generators for energy harvesting. Therefore, the basic analogies between electrical and mechanical systems will be discussed and a simple piezoelectric equivalent circuit ...
Björn Richter   +2 more
openaire   +1 more source

Effect of integrating the hysteresis component to the equivalent circuit model of Lithium-ion battery for dynamic and non-dynamic applications

, 2020
The demand for lithium-ion (Li-ion) batteries is on the rise because of the increase in usage of electric vehicles (EVs) and other electrified applications.
Manh‐Kien Tran   +5 more
semanticscholar   +1 more source

AC Equivalent Circuit Modeling

2001
Converter systems invariably require feedback. For example, in a typical dc-dc converter application, the output voltage v(t) must be kept constant, regardless of changes in the input voltage v g (t) or in the effective load resistance R. This is accomplished by building a circuit that varies the converter control input [i.e., the duty cycle d(t)] in ...
Robert W. Erickson, Dragan Maksimović
openaire   +1 more source

Equivalent circuit modeling of coupled resonator filters

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2008
Using the stacked crystal filter (SCF) concept, a coupled resonator filter (CRF) can be interpreted as a device in which 2 piezoresonators are stacked on top of each other in such a way that a certain degree of acoustic interaction occurs. The work presented in this paper reports a novel all-electrical model for the CRF. The model associates acoustical
Pedro, de Paco   +2 more
openaire   +2 more sources

Development of a Three-Dimensional Magnetic Equivalent Circuit Model for Axial Flux Machines

IEEE transactions on industrial electronics (1982. Print), 2020
Numerical and analytical methods are two methods to evaluate the performance of electrical machines. This article provides a comparison between numerical and analytical methods.
R. Alipour-sarabi   +2 more
semanticscholar   +1 more source

An equivalent-circuit radiation sensor model

Proceedings of SOUTHEASTCON '94, 2002
The utility of pyroelectric detectors at infrared and visible light frequencies is common knowledge. However, it is not well known that pulsed or otherwise amplitude modulated microwave radiation also can be detected with pyroelectric materials.
W.P. Wheless, L.T. Wurtz, J.A. Well
openaire   +1 more source

Equivalent circuit model of UTC photodiode

2012 5th International Conference on Computers and Devices for Communication (CODEC), 2012
In this work we have examined different characteristics of uni travelling carrier (UTC) photodiode (PD) by mathematical modeling of the device. Based on the basic circuit elements contain in the mathematical model, an equivalent circuit model of UTC-PD is developed.
Abhirup Das Barman, Senjuti Khanra
openaire   +1 more source

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