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49 resultados encontrados.

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Electrical resistivity of Sn–3.0Ag–0.5Cu solder joint with the incorporation of carbon nanotubes
Artículo
Acceso abierto Artículo DOAJ
Norliza Ismail et al · SAGE Publishing · 2021 · ISSN 1847-9804
The main objective of this study is to investigate the electrical properties of Sn–3.0Ag–0.5Cu solder joint with the incorporation of carbon nanotube instead of solder bulk. Sn–3.0Ag–0.5Cu solder paste with the i...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
DEVELOPMENT OF A WEBSITE-BASED “CIRCUITPINTAR” TO IMPROVE THE COMPETENCIES OF THE ELECTRICAL INSTALLATION ENGINEERING STUDENTS
Artículo
Acceso abierto Artículo DOAJ
Dea Putri Nurwahyunita et al · LPPM Universitas Labuhanbatu · 2026 · ISSN 2303-355X
Purpose – This study aimed to develop and evaluate CircuitPintar, a website-based learning medium designed to improve the competencies of vocational high school students in the Basic Electrical Theory element of the El...
LCC TENDOkVkdWNhdGlvbg~~Idioma eng
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Open Access
Analysis of Electrical Characteristics of Inter-wire Arc in Cross-Coupling Arc
Artículo
Acceso abierto Artículo DOAJ
Zhenyang Lu et al · KeAi Communications Co., Ltd · 2019 · ISSN 1000-9345
Abstract As a new composite welding heat source introduced in recent years, the cross-coupling arc uses a non-consumable electrode arc (plasma arc) and a consumable electrode arc (inter-wire arc) in cross-coupling, in wh...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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In vitro electrical stimulation devices: practical framework for design, fabrication, and operation
Artículo
Material complementario disponible Artículo DOAJ
Gaurav Kulkarni et al · BMC · 2026 · ISSN 1754-1611
Abstract Background Electrical stimulation of cell culture systems has shown significant potential benefits, attracting growing interest in bioelectrical research and tissue engineering. However, implementing effective s...
LCC LCC:Biology (General)Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
On chip control and detection of complex SPP and waveguide modes based on plasmonic interconnect circuits
Artículo
Acceso abierto Artículo DOAJ
Zhang Canran et al · Wiley · 2024 · ISSN 2192-8614
Optical interconnects, leveraging surface plasmon modes, are revolutionizing high-performance computing and AI, overcoming the limitations of electrical interconnects in speed, energy efficiency, and miniaturization. The...
LCC TENDOlBoeXNpY3M~Idioma eng
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Short Circuit and Recovery Time Tests in a helical bifilar R-SFCL module
Artículo
Acceso abierto Artículo DOAJ
Luís M. M. Rocha et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2021 · ISSN 2179-1074
Abstract Superconducting Fault Current Limiter (SFCL) modules with distinct arrangements have been investigated, seeking design and performance enhancements. In this context, this work aims to propose a design for resist...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Amplitude-Frequency Effect of Mixed Electric Field on Impedance Spectrum Parameters of Biological Tissue
Artículo
Acceso abierto Artículo DOAJ
T.V. Pryimak et al · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 1729-4428
This work analyzes the electric impedance spectra of liver samples. Nyquist diagrams of experimental samples of different sizes were constructed. Optimal model equivalent electrical circuits of the systems studied were o...
LCC TENDOlBoeXNpY3M~Idioma eng
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Effects of Square Wave Frequency on the Current Steps Caused by Copper Dendrite Formation on a Printed Circuit Board
Artículo
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Katriina Korpinen et al · IEEE · 2026 · ISSN 2169-3536
Electrochemical migration (ECM) is a major concern in modern electronics because miniaturization has reduced insulation distances and electronics are now operated in harsher environments than before. Previous studies on ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
A Spin‐Texture Spin‐Valves With Van Der Waals Magnets
Artículo
Material complementario disponible Artículo DOAJ
Bing Zhao et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT All‐electrical methods for nucleating, detecting, and manipulating spin textures in 2D van der Waals (vdW) magnets can serve as fundamental building blocks for multi‐state spintronic memory, logic, and neuro...
LCC TENDOlNjaWVuY2U~Idioma eng
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TECHNICAL AND ECONOMIC ASPECTS OF IMPLEMENTING AUTOMATION AND VACUUM EQUIPMENT IN DISTRIBUTION NETWORKS
Artículo
Acceso abierto Artículo DOAJ
M. S. Yukhymchuk et al · Odessa National Academy of Food Technologies · 2026 · ISSN 2312-3125
The article examines current approaches to optimizing the operating modes of distributed technical systems based on automation and intelligent control technologies, using the example of 10 kV electric networks. The analy...
LCC TENDOkF1dG9tYXRpb24~Idioma eng
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A New Theoretical Approach of Studying Resonances in Single Finline Transitions
Artículo
Acceso abierto Artículo DOAJ
E. Brenna et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2023 · ISSN 2179-1074
Abstract In this article an innovative method of studying and removing the resonances, inherently exhibit by some waveguide to microstrip transitions, is presented. By modeling an equivalent circuit, this new approach al...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Electromagnetic Transients in Multiconductor Transmission Lines
Artículo
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Rooney R. A. Coelho et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2022 · ISSN 2179-1074
Abstract The theory of multiconductor transmission lines is based on the principle of superposition. According to this principle, any electric or magnetic field can be represented as the sum of individual electric or mag...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Geometry optimization for application of radio frequency signals on diamond samples
Artículo
Acceso abierto Artículo DOAJ
Ricardo R. Wolf Cruz et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
This work describes the design and optimization of a printed circuit board containing a rectangular half-loop coil designed to apply radio frequency signals on micrometric diamond crystals. The structure was optimized to...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
New Design Procedure to Determine the Taper Transition for Impedance Matching Between Microstrip Line and SIW Component
Artículo
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Ricardo Caranicola Caleffo · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract Normally the physical dimensions of the taper transition that realizes the impedance matching between the impedance of the feeding line built in microstrip line technology and the impedance of the component buil...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Auto-Labeling of IC Markings via Reinforcement Learning
Artículo
Material complementario disponible Artículo DOAJ
Jiazhi Dai et al · IEEE · 2026 · ISSN 2169-3536
To achieve high accuracies in deep learning-based inspection of IC markings, a large number of manually labeled images of good and defective markings are needed. In many IC production lines, only a handful of labeled ima...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Features of Designing Computer Control Systems for Precision Thermoelectric Coolers
Artículo
Acceso abierto Artículo DOAJ
B.S. Dzundza et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
An effective electrical circuit and an operating algorithm have been developed, and a working sample of a thermoelectric precision thermostat has been designed with the possibility of autonomous operation, continuous mon...
LCC TENDOlBoeXNpY3M~Idioma eng
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A Multimodal Data-Driven Framework for Failure Analysis and Performance Degradation of Photovoltaic Panels in Smart City Applications
Artículo
Material complementario disponible Artículo DOAJ
Eren Parladi et al · IEEE · 2026 · ISSN 2169-3536
This study investigates the long-term aging effects and structural degradation mechanisms of photovoltaic (PV) modules integrated into smart city furniture, with a particular focus on panels of 10 W, 25 W, and 40 W nomin...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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A large scale photonic matrix processor enabled by charge accumulation
Artículo
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Brückerhoff-Plückelmann Frank et al · Wiley · 2022 · ISSN 2192-8614
Integrated neuromorphic photonic circuits aim to power complex artificial neural networks (ANNs) in an energy and time efficient way by exploiting the large bandwidth and the low loss of photonic structures. However, sca...
LCC TENDOlBoeXNpY3M~Idioma eng
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A methodology for performance evaluation of LEDs based on ac small signal analysis
Artículo
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Isnaldo J. Souza Coêlho et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
This paper shows fundamentals and results that support a promising methodology for evaluation in locus of a LED from its own radiating signal, and that allows monitoring of its aging by remote inference on which degradat...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Application of the Newton–Raphson algorithm for enhanced harmonic reduction in seven-level packed U-cell multilevel inverters
Artículo
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O. A. Y. Amran et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Introduction. Recently, multilevel inverters (MLIs) have been widely investigated for industrial and renewable energy systems as they are valuable in applications where they can produce clean, high-fidelity electrical si...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Classification based on dynamic mode decomposition applied to brain recognition of context
Artículo
Acceso abierto Artículo RI ITBA
Martínez, Sebastián et al · RI ITBA · 2021 · ISSN 0960-0779
"Local Field Potentials (LFPs) are easy to access electrical signals of the brain that represent the summation in the extracellular space, of currents originated within the neurons. As such, LFPs could contain infor mati...
Idioma en
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Lidocaine for chemical cardioversion of orthodromic atrioventricular reciprocating tachycardia in dogs
Artículo
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Kathy N. Wright et al · Oxford University Press · 2019 · ISSN 0891-6640
Abstract Background Typical atrioventricular accessory pathways (APs) are composed of myocardial cells. They provide electrical connections between atria and ventricles separate from the normal conduction system. Accesso...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Nonmechanical varifocal metalens using nematic liquid crystal
Artículo
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Zhu Shuangqi et al · Wiley · 2023 · ISSN 2192-8614
Metalenses exhibit a substantial potential in replacing traditional optical component as they present a methodology for miniaturization. Lenses with tunable focal lengths can play a key role in various fields with applic...
LCC TENDOlBoeXNpY3M~Idioma eng
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Photovoltaic water electrolysis reaching 31.3% solar-to-H2 conversion efficiency under outdoor operating conditions
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Juan F. Martínez et al · Nature Portfolio · 2026 · ISSN 2731-3395
Abstract Hydrogen generation from renewable energy sources allows balancing the intermittent nature of solar and wind power. The chemical energy stored in hydrogen can be efficiently converted back to electricity using f...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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