Results 31 to 40 of about 142,677 (303)

A novel non-iterative based framework for quick dynamic assessment of wind energy dominated multi-machine power system

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023
Renewable Energy Sources have considerably expanded in recent years to address the widening energy deficit in modern power systems. Integrating these sources raises significant concerns for power system management, with transient stability constraints of
Akintunde Samson Alayande   +2 more
doaj   +1 more source

The Design and Optimization of a Novel Hybrid Excitation Generator for Vehicles

open access: yesWorld Electric Vehicle Journal
Silicon rectifier generators, which are single-excitation generators, are commonly used in vehicles. However, a traditional single-excitation generator cannot satisfy the requirements of modern vehicles due to its low efficiency, high failure rate and ...
Jianwei Ma   +5 more
doaj   +1 more source

Matrix converter based virtual synchronous generation technology

open access: yesThe Journal of Engineering, 2019
Energy is an important driving force for social development. The shortage of natural resources urgently promotes the research of energy and the development of related technologies.
Chuyun Li   +3 more
doaj   +1 more source

A mixed-signal integrated circuit for FM-DCSK modulation [PDF]

open access: yes, 2005
This paper presents a mixed-signal application-specific integrated circuit (ASIC) for a frequency-modulated differential chaos shift keying (FM-DCSK) communication system.
Acosta Jiménez, Antonio José   +2 more
core   +1 more source

Equalization of Third-Order Intermodulation Products in Wideband Direct Conversion Receivers [PDF]

open access: yes, 2008
This paper reports a SAW-less direct-conversion receiver which utilizes a mixed-signal feedforward path to regenerate and adaptively cancel IM3 products, thus accomplishing system-level linearization.
Hajimiri, Ali, Keehr, Edward A.
core   +1 more source

Control of the modified chaotic Chua's circuit using threshold method

open access: yesVìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, 2018
Introduction. General scientific fields where can be used circuits that realize chaotic behavior and generate chaotic oscillations are presented.Methods for control of chaotic oscillations are also presented.
V. B. Rusyn   +2 more
doaj   +1 more source

Memristive Sisyphus circuit for clock signal generation

open access: yes, 2016
Frequency generators are widely used in electronics. Here, we report the design and experimental realization of a memristive frequency generator employing a unique combination of only digital logic gates, a single-supply voltage and a realistic threshold-
Nori, Franco   +2 more
core   +2 more sources

Constructions of Quantum Convolutional Codes [PDF]

open access: yes, 2007
We address the problems of constructing quantum convolutional codes (QCCs) and of encoding them. The first construction is a CSS-type construction which allows us to find QCCs of rate 2/4.
Grassl, Markus, Roetteler, Martin
core   +3 more sources

Frequency dependent rectifier memristor bridge used as a programmable synaptic membrane voltage generator

open access: yesJournal of Electrical Bioimpedance, 2013
Reasoned by its dynamical behavior, the memristor enables a lot of new applications in analog circuit design. Since some realizations have been shown (e.g.
Pabst Oliver, Schmidt Torsten
doaj   +1 more source

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