Chaos Behavior of Voltage Control Oscillator based on Colpitts Oscillator

被引：0
作者：
Setoudeh, F. [1 ]
Dousti, M. [1 ]
机构：
[1] Islamic Azad Univ, Sci & Res Branch, Dept Elect & Comp Engn, Tehran, Iran
来源：
CONTROL ENGINEERING AND APPLIED INFORMATICS | 2014年 / 16卷 / 04期
关键词：
Chaos; Colpitts oscillator; Voltage control oscillator (VCO); Stability; Lyapunov exponent;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A Voltage-Control Oscillator (VCO) based on Colpitts oscillator is analyzed from a chaos theory viewpoint. Sensitivity to initial conditions is studied by considering a nonlinear model of the system, and also a new chaos analysis methodology based on the energy distribution using the Discrete Wavelet Transform (DWT) is presented, Then using Advance Designs System (ADS) software, implementation of chaotic VCO based on Colpitts oscillator using RF-CMOS 0.18 mu m technology is considered. Simulation results are provided to show the main points of the paper.
引用
收藏
页码：91 / 98
页数：8
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