304
7 Pulse Programming of Memristor Circuits
Fig. 7.9 Pulse-induced bifurcations of the chaotic attractor in MCC of Fig. 7.7 with fixed circuit
parameters α = 9.5 and β = 15. The double-scroll chaotic attractor (blue curve) for k 0 = 0 (i.e.,
for 0 ≤ τ ≤ T 0 ) turns into a spiral chaotic attractor (green curve) for k 1 = −0.0281 (i.e., for
τ ≥ T 1 ). During application of the pulse in Fig. 7.8 (i.e., T 0 ≤ τ ≤ T 1 ) the dynamics (red curve)
evolves from manifold M(k 0 = 0) to manifold M(k 1 = 0.0281), i.e., from the manifold with a
double-scroll chaotic attractor to a manifold with a spiral chaotic attractor
7 Pulse Programming of Memristor Circuits
Fig. 7.9 Pulse-induced bifurcations of the chaotic attractor in MCC of Fig. 7.7 with fixed circuit
parameters α = 9.5 and β = 15. The double-scroll chaotic attractor (blue curve) for k 0 = 0 (i.e.,
for 0 ≤ τ ≤ T 0 ) turns into a spiral chaotic attractor (green curve) for k 1 = −0.0281 (i.e., for
τ ≥ T 1 ). During application of the pulse in Fig. 7.8 (i.e., T 0 ≤ τ ≤ T 1 ) the dynamics (red curve)
evolves from manifold M(k 0 = 0) to manifold M(k 1 = 0.0281), i.e., from the manifold with a
double-scroll chaotic attractor to a manifold with a spiral chaotic attractor