Results 61 to 70 of about 13,455 (267)

Automated methodology for adjustment of component values in passive converter circuit for wind turbine generators [PDF]

, 2012
The current paper proposes an automated design approach for a previously developed passive converter circuits for wind turbine generators. This suggested approach allows to calculate the components for all passive converter circuits approved in European ...
Bekov, Emilian, Marinov, Angel, Van den Bossche, Alex, Yankov, Plamen   +3 more
core   +1 more source

Computational‐Efficient IGBT and Diode Thermal Modelling Methodology With High Accuracy

IET Power Electronics, Volume 18, Issue 1, January/December 2025.
This paper presents a fast and accurate simulation‐based method for estimating junction temperatures in insulated gate bipolar transistors and diodes by combining steady‐state simulation techniques with post‐processing, outperforming conventional approaches in both speed and precision. The proposed methodology calculates conduction and switching losses
Ciro Alosa, Abraham M. Alcaide, Alejandro Stowhas‐Villa, Jhonattan G. Berger, Fabio Immovilli, Christian A. Rojas, Ricardo Lizana F, Giampaolo Buticchi, Samir Kouro, Jose I. Leon   +9 more
wiley   +1 more source

Improved Learning Experience Memristor Model and Application as Neural Network Synapse

IEEE Access, 2019
This paper proposes a memristor model, named learning experience memristor (LEM), for using as synapse in the associative neural network. The properties of LEM are discussed under different external voltages.
Xiaohong Zhang, Keliu Long
doaj   +1 more source

ECG study in practical labs for biomedical engineering training [PDF]

, 2018
Non-invasive biomedical measurements are one of the most important technological contributions whitin the biomedical engineering field. On this paper, a dual laboratory session student oriented is designed to simulate and implement a cardial signal ...
Albelo Jorge, Néstor (Coordinador), Ayala Alfonso, Alejandro José (Coordinador), Estévez Damas, José Ignacio (Coordinador), González González, Carina Soledad (Coordinador), González Hernández, Oswaldo Bernabé (Coordinador), Gutiérrez Rodríguez, Virginia (Coordinador), Magdaleno Castelló, Eduardo (Coordinador), Olmo Fernández, Alberto, Peña Fabiani, María de la (Coordinador), Pérez García, Pablo, Pérez Navas, Fernando Andrés (Coordinador), Rodríguez Mendoza, Beatriz (Coordinador), Rodríguez Pérez, Silvestre (Coordinador), Rodríguez Valido, Manuel (Coordinador), Sánchez Berriel, Isabel (Coordinador), Yúfera García, Alberto   +15 more
core  

Unconstrained evolution of close-to-ideal "LCR" low-pass filter [PDF]

The unconstrained evolution has already been applied in the past towards design of digital circuits, and extraordinary results have been obtained, including generation of more compact circuits with smaller number of electronic components.
Kalganova, T, Sapargaliyev, Y
core   +1 more source

A Device for Investigating the AC Characteristics of Metal Oxide Varistors

IET Power Electronics, Volume 18, Issue 1, January/December 2025.
This study presents an insulated‐gate bipolar transistor‐based device designed to address the limitations of existing power supply systems, which are unable to simultaneously maintain waveform stability and provide sufficient power when varistors operate in the non‐linear region. ABSTRACT In recent years, the AC characteristics of metal oxide varistors
Xinyan Xiao, Lanjun Yang, Yonggang Yue
wiley   +1 more source

A Versatile Cell of Multimode First‐Order Universal Filter Using VCIIs

Journal of Electrical and Computer Engineering, Volume 2025, Issue 1, 2025.
This article presents a new generic core cell for designing the first‐order universal filter employed second‐generation voltage conveyor (VCII+). With appropriate admittance selection, the proposed core cell can derive four different filter types, namely, low‐pass, high‐pass, inverting all‐pass, and noninverting all‐pass functions and encompassing four
Seangrawee Buakaew, Vinai Silaruam, Raj Senani   +2 more
wiley   +1 more source

New Topologies of Lossless Grounded Inductor Using OTRA

Journal of Electrical and Computer Engineering, 2011
Two alternate topologies of lossless grounded inductor have been proposed using operational transresistance amplifier (OTRA). Three applications using the proposed inductors are also included.
Rajeshwari Pandey, Neeta Pandey, Sajal K. Paul, A. Singh, B. Sriram, K. Trivedi   +5 more
doaj   +1 more source

Current and Voltage Mode Multiphase Sinusoidal Oscillators Using CBTAs [PDF]

, 2013
Current-mode (CM) and voltage-mode (VM) multiphase sinusoidal oscillator (MSO) structures using current backward transconductance amplifier (CBTA) are proposed.
Ayten, U. E., Herencsar, N., Minaei, S., Sagbas, M.   +3 more
core   +1 more source

Index‐aware learning of circuits

International Journal of Circuit Theory and Applications, Volume 52, Issue 11, Page 5516-5538, November 2024.
The index‐aware learning approach uses the dissection index to decouple a differential‐algebraic equation (DAE) into an ordinary differential equation (ODE) and a purely algebraic equation (AE). It then only learns the differential variables appearing in the ODE, and reconstructs the remaining algebraic variables from the differential ones using the AE.
Idoia Cortes Garcia, Peter Förster, Lennart Jansen, Wil Schilders, Sebastian Schöps   +4 more
wiley   +1 more source