The Generation, Analysis, and Circuit Implementation of a New Memristor Based Chaotic System

Figure 5

Phase portraits of system (6) in (i) 𝑦-𝑤 plane and (ii) 𝑧-𝑤 plane with different 𝑘. (a) Period orbit with 𝑘=0.321; (b) quasi-period orbit with 𝑘=0.486; (c) chaotic attractor with 𝑘=0.569; (d) quasi-period orbit with 𝑘=0.635; (e) chaotic attractor with 𝑘=0.659; (f) quasi-period orbit with 𝑘=0.675; (g) chaotic attractor with 𝑘=0.688.