Malaysian Journal of Mathematical Sciences, January 2016, Vol. 10, No. 1
Control of Colpitts-Oscillator via Adaptive Feedback Control
Suresh Rasappan, Naresh Kumar Jothi, and Sathish Kumar Kumaravel
Corresponding Email: mrpsuresh83@gmail.com
Received date: -
Accepted date: -
Abstract:
This paper investigates the control of chaotic oscillators, viz. Colpitts chaotic oscillator by adaptive feedback control method. Our theorem on the control for Colpitts oscillator is established using Lyapunov stability theory. The adaptive feedback scheme links the choice of a Lyapunov function with the design of a controller. The adaptive control is convenient to estimate unknown parameters in chaotic systems. In practice, there is no derivative existing in the controller part, so it reduces the cost of controller design. Numerical simulations are also given to illustrate and validate the results derived in this paper.
Keywords: Chaos, Adaptive Feedback Control, Colpitts-Oscillator
Indexing
