Results 51 to 60 of about 781,817 (207)
DECiM: Determination of equivalent circuit models
SoftwareXElectrochemical Impedance Spectroscopy (EIS) is a widely used, nondestructive electrochemical technique for analyzing many different systems. Currently, the most popular analysis method for EIS data is via Equivalent Circuit Models (ECMs). Many programs exist for constructing ECMs and fitting them to data, but these programs are often closed-source. In
Hendrik P. Rodenburg, Peter Ngene
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Multi-Purpose Graphene-Based Terahertz Metamaterial and Its Equivalent Circuit Model
IEEE AccessA tunable 2-bit encoder, switch, and absorber using a graphene-based terahertz (THz) metamaterial were developed to operate within 1-4 THz range. The metamaterial comprises three resonators in each unit cell: one split ring resonator containing four gaps
Somayyeh Asgari, Tapio Fabritius
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A Wideband Equivalent Circuit for Stripline-Fed Cavity-Backed Slot Radiating Elements
IEEE Access, 2019 An equivalent circuit for stripline-fed cavity-backed slot radiating elements is proposed. The proposed equivalent circuit consist of a transmission line model for the slot mode, a slot end-effect which includes the radiation, and a strip-slot transition
Alberto Hernandez-Escobar +2 more
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EQUIVALENT CIRCUIT MODEL OF OCTAGONAL ULTRA WIDEBAND (UWB) ANTENNA [PDF]
Journal of Engineering Science and Technology, 2017 This paper presents an equivalent circuit model of an octagonal UWB antenna. The UWB antenna is first designed in the electromagnetic simulator, after which the circuit model is developed to match its result.
LEE CHIA PING
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Physics-Based Equivalent Circuit Model Motivated by the Doyle–Fuller–Newman Model
BatteriesThis work introduces a sophisticated impedance-based equivalent circuit model of the electrochemical processes inside a lithium-ion battery cell. The influence on the electrical voltage response is derived and merged into a mathematical calculation ...
Stephan Bihn +5 more
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Shock and Vibration, 2016 A practical piezoelectric vibration energy harvesting (PVEH) system is usually composed of two coupled parts: a harvesting structure and an interface circuit.
Congcong Cheng +4 more
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Equivalent Circuits for Electrochemical Supercapacitor Models
IFAC-PapersOnLine, 2017 Circuit and electrochemical models of supercapacitor electrical energy storage devices are related via their energy dissipation. A method for the synthesis of linear, low-order finite dimensional circuits from nonlinear infinite dimensional electrochemical partial differential equations is analysed with this method involving discretisation ...
Drummond, R. +2 more
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Distributed Equivalent-Circuit Models for Circular Dispersive Electrodes [PDF]
IEEE Transactions on Biomedical Engineering, 1982 Analytically solvable distributed equivalent-circuit models have been developed for circular electrosurgical dispersive electrodes which are either resistively or capacitively coupled to the body. Calculations based on these models show that for either electrode type it is possible to define a characteristic length, the magnitude of which governs the ...
J D, Wiley, J G, Webster
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Modeling and Analysis of Wide Frequency Band Coaxial TSV Transmission Interconnect
MicromachinesIn this paper, we first build the 3D model of coaxial TSV(CTSV), RDL, and bump of the CTSV interconnect, and extract the equivalent circuit model of each part.
Yujie Zhang, Changle Zhi, Gang Dong
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Journal of Control Science and Engineering, 2018 Considering the self-healing phenomenon of lithium batteries during intermittent discharge, a self-healing characteristic-based equivalent circuit model of lithium batteries is proposed.
Zhaodi Pei +4 more
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