2 research outputs found
Experimental demonstration of revival of oscillations from death in coupled nonlinear oscillators
D.V.S. was supported by the SERB-DST Fast Track scheme for young scientist under Grant No. ST/FTP/PS-119/2013. K.S. acknowledges the DST, India, and the Bharathidasan University for financial support under the DST-PURSE programme. The work of V.K.C. was supported by the INSA young scientist project. W.Z. acknowledges the financial support from the National Natural Science Foundation of China under Grant No. 11202082. K.T. acknowledges the DST, India, for financial support. S.K.D. was supported by the CSIR Emeritus scientist schemePeer reviewedPublisher PD
Memristive oscillator based on Chua?s circuit : stability analysis and hidden dynamics.
This paper presents a theoretical stability
analysis of amemristive oscillator derived from Chua?s
circuit in order to identify its different dynamics, which
are mapped in parameter spaces. Since this oscillator
can be represented as a nonlinear feedback system, its
stability is analyzed using the method based on describing
functions, which allows to predict fixed points,
periodic orbits, hidden dynamics, routes to chaos, and
unstable states. Bifurcation diagrams and attractors
obtained from numerical simulations corroborate theoretical
predictions, confirming the coexistence of multiple
dynamics in the operation of this oscillator