2023/02/08 by Ahmed S. Elwakil, Costas Psychalinos, Elwakil, Ahmed S. +5
Physics and Astronomy · Computer Science · Engineering · #Mechanical and Optical Resonators #Neural Networks and Applications #Analog and Mixed-Signal Circuit Design
paper · pdf · doi:10.48550/arxiv.2302.03938
In this work, we show that a pinched-loop can be observed in the voltage-current plane when a series R-L circuit is current excited. Specifically, the resistance (R) in this circuit is variable and is voltage-controlled by the voltage developed across the inductor due to the exciting current. In this context, we confirm our previous results that the pinched-loop is not a characteristic of memrsitors or memrsitive systems and that it can be observed in many other nonlinear systems. Numerical simulations, circuit simulations and experimental results validate the theory.