Research Article

Microcontroller Implementation, Controls, and Synchronization of Three-Dimensional Autonomous System with a Parabolic Equilibrium Point

Figure 4

Projections of phase portraits in the planes and of system (5a)–(5c) for and different values of scaling amplitude : (black), (red), and (blue); initial conditions being (x(0), y(0), z(0)) = (0.0, 0.1, 0.2).