This brief introduces a new floating memristor emulator circuit based on second-generation
current conveyors and passive elements. A mathematical model to characterize the …

A Chaotic System With Equilibria Located on the Rounded Square Loop and Its Circuit
Implementation Page 1 878 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS—II: EXPRESS …

In n-scroll attractors design using active devices, the behavior of the nonlinear part is, often,
modeled by using a piecewise linear (PWL) approach. Although little effort is required to …

In this work, we propose an alternative for the circuital realization of analog fractional-order
differentiators and integrators without using ladder networks. This alternative is obtained by …

The multidirectional multiscroll chaotic attractors generated by second-generation current
conveyor (CCII) are investigated. A fourth-order and a fifth-order grid multiscroll chaotic …

Existing models of continuous nonlinear functions used for generating multi-scroll chaotic
attractors are based on a piece-wise linear (PWL) approach. These models, although …

In this letter, the nonlinear behavioral model of a thirdorder chaotic system based on CFOAs
is introduced. The proposed model is more realistic than PWL approaches widely used in …

This paper proposes a macromodel to emulate the nonlinear behavior of current-feedback
operational amplifiers (CFOAs) at low-frequency. The main difference between this …

This paper describes SPICE-compatible macromodels to model the nonlinear behavior of
operational amplifiers (Op Amp) and current feedback operational amplifiers (CFOA). The …

This paper addresses an adaptive control approach for synchronizing two chaotic oscillators
with saturated nonlinear function series as nonlinear functions. Mathematical models to …