AC Electrical Circuits for Non-electrical Engineers

2022 ◽  
pp. 29-104
Author(s):  
Rui Castro
Keyword(s):  
Electrical Circuits ◽  
Electrical Engineers

The Practical Process of Making Electrical Engineers

1902 ◽  
Vol 53 (1381supp) ◽  
pp. 22130-22131
Author(s):  
Frank Hix Fayant
Keyword(s):  
Electrical Engineers

Mathematical views of the fractional Chua's electrical circuit described by the Caputo-Liouville derivative

2021 ◽  
Vol 67 (1 Jan-Feb) ◽  
pp. 91
Author(s):  
N. Sene
Keyword(s):  
Caputo Derivative ◽  
Local Stability ◽  
Numerical Scheme ◽  
Equilibrium Points ◽  
Electrical Circuit ◽  
Maximal Lyapunov Exponent ◽  
Electrical Circuits ◽  
Adaptive Controls ◽  
Liouville Derivative

This paper revisits Chua's electrical circuit in the context of the Caputo derivative. We introduce the Caputo derivative into the modeling of the electrical circuit. The solutions of the new model are proposed using numerical discretizations. The discretizations use the numerical scheme of the Riemann-Liouville integral. We have determined the equilibrium points and study their local stability. The existence of the chaotic behaviors with the used fractional-order has been characterized by the determination of the maximal Lyapunov exponent value. The variations of the parameters of the model into the Chua's electrical circuit have been quantified using the bifurcation concept. We also propose adaptive controls under which the master and the slave fractional Chua's electrical circuits go in the same way. The graphical representations have supported all the main results of the paper.

Epilogue

2018 ◽  
Author(s):  
L. Solymar ◽  
D. Walsh ◽  
R. R. A. Syms
Keyword(s):  
Mental States ◽  
Crucial Experiment ◽  
Electrical Engineers

The virtues of the profession of engineering are extolled. The views of one of the greatest electrical engineers (Rudolf Kompfner) of the last century are quoted as follows: “The feeling one experiences when he obtains a new important insight when a crucial experiment works, when an idea begins to grow and bear fruit, these mental states are indescribably beautiful and exciting. Nomaterial reward can produce effects even distantly approaching them. Yet another benefit is that an inventor can never be bored. There is no time when I cannot think of a variety of problems. All waiting to be speculated about, perhaps tackled, perhaps solved. All one has to do is to ask the questions, why? How? And not be content with the easy, the superficial answer.”

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