Results 41 to 50 of about 1,865 (170)

Chaos control using self-feedback delay controller and electronic implementation in IFOC of 3-phase induction motor

open access: yesChaos Theory and Applications, 2020
The dynamical behaviors and chaos control in Indirect Field Oriented Control (IFOC) of 3-phase induction motor is investigated in the present paper. The IFOC of 3-phase induction motor exhibits steady state behavior, Hopf bifurcation and chaotic behavior
Justin Roger Mboupda Pone   +4 more
doaj  

Absolutely free extrinsic evolution of passive low-pass filter [PDF]

open access: yes, 2006
Evolutionary electronics is a brunch of evolvable hardware, where the evolutionary algorithm is applied towards electronic circuits. The success of evolutionary search most of all depends on variable length representation methodology. The low-pass filter
Kalganova, T, Sapargaliyev, Y
core   +1 more source

A Physics Based Unified Circuit Model for Single Photon and Analog Detector

open access: yesIEEE Access, 2021
Photodetectors having an internal carrier multiplication mechanism such as avalanche detectors and recently discovered detectors with cycling excitation process (CEP) have attracted tremendous interests for their high sensitivity and flexibility of being
Mohammad Abu Raihan Miah   +2 more
doaj   +1 more source

Constrained and unconstrained evolution of “ LCR” low-pass filters with oscillating length representation [PDF]

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

Dynamic Behaviors in Coupled Neuron System with the Excitatory and Inhibitory Autapse under Electromagnetic Induction

open access: yesComplexity, Volume 2018, Issue 1, 2018., 2018
The induced current produced by electromagnetic induction can adjust the membrane potential of neuron through the feedback of a magnetic flux‐controlled memristor. We adopt the numerical simulation method with the aim of investigating the synchronous behavior in the neuronal system that is coupled by chemical and electrical synapses under ...
Ying Xu   +7 more
wiley   +1 more source

Improving Accuracy in the Readout of Resistive Sensor Arrays

open access: yesJournal of Sensors, Volume 2018, Issue 1, 2018., 2018
The most efficient way to carry out the reading of a set of resistive sensors is to organize them in an array form. This reduces the number of wires to the sum of the number of rows, M, and columns, N, and reading can be carried out using just M + N multiplexers and a single operational amplifier.
José A. Hidalgo-López   +5 more
wiley   +1 more source

Behavioral modeling of Digitally Adjustable Current Amplifier

open access: yesInternational Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, 2015
This article presents the digitally adjustable current amplifier (DACA) and its analog behavioral model (ABM), which is suitable for both ideal and advanced analyses of the function block using DACA as active element. There are four levels of this model,
Josef Polak   +2 more
doaj   +1 more source

Hopf Bifurcation, Positively Invariant Set, and Physical Realization of a New Four‐Dimensional Hyperchaotic Financial System

open access: yesMathematical Problems in Engineering, Volume 2017, Issue 1, 2017., 2017
This paper introduces a new four‐dimensional hyperchaotic financial system on the basis of an established three‐dimensional nonlinear financial system and a dynamic model by adding a controller term to consider the effect of control on the system. In terms of the proposed financial system, the sufficient conditions for nonexistence of chaotic and ...
G. Kai   +5 more
wiley   +1 more source

Enhanced earthing performance by improved design and grounding material properties [PDF]

open access: yes, 2018
An enhance ground electrode (E.G.E.) is a portable grounding system that acts as an additional grounding system, designed for zero potential reference points. The E.G.E could eliminate the increasing of resistance in grounding conductor as it placed next
Mohd Hasni, Nur Alyaa
core  

Simulation of the Current Regulated Inverter Fed Induction Machine in OrCAD Environment [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2009
This paper presents a method for simulation a current regulated inverter fed induction machine using PSPICE. The operation mode and simulation results are presented.
Adrian Şchiop
doaj  

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