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控制理论与应用 2003
Modified Chua''s circuit with x|x|
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Abstract:
A modified Chua's circuit is investigated by replacing its piecewise linear v -i characteristic of the nonlinear component with the x|x| function. The role of the function x|x| as a chaos generator is discussed, and is rigorously verified via the Shil'nikov method. Simulations with bifurcation analysis are carried out and, finally, a circuit design implemented in laboratory is described.