Characteristic Analysis of Fractional-Order 4D Hyperchaotic Memristive Circuit

Figure 10

Phase portrait with different circuit parameter q.

(a) Sink ()

(b) Type 1 limit cycle ()

(c) Four-scroll chaotic attractor ()

(d) Type 2 limit cycle ()

(e) Three-scroll hyperchaotic attractor ()

(f) Two-scroll chaotic attractor ()

(g) Two-scroll hyperchaotic attractor ()