Conditional Symmetry of a Memristive System with Amplitude and Frequency Modulation Control
Author(s) -
Hongyan Zang,
Lili Huang,
Tengfei Lei,
Yanling Wang
Publication year - 2021
Publication title -
mathematical problems in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.262
H-Index - 62
eISSN - 1026-7077
pISSN - 1024-123X
DOI - 10.1155/2021/4924323
Subject(s) - boosting (machine learning) , amplitude , offset (computer science) , control theory (sociology) , chaotic , symmetry (geometry) , control system , mathematics , physics , topology (electrical circuits) , computer science , engineering , quantum mechanics , control (management) , artificial intelligence , electrical engineering , combinatorics , programming language , geometry
In this study, we studied the effects of offset boosting on the memristive chaotic system. A system with symmetry and conditional symmetry was constructed, by adding the absolute value function to an offset boosting system. It is proved that the symmetric system or a conditionally symmetric system can be constructed with similar or the same dynamic characteristics by using certain correction and offset boosting in an asymmetric system. In addition to multiple stability, the memristive system can also realize the amplitude and frequency control by introducing a parameter. The simulation circuit verifies the amplitude modulation characteristics of the system.
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