中国物理B ›› 2000, Vol. 9 ›› Issue (2): 97-99.doi: 10.1088/1009-1963/9/2/004

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A KIND OF NEW AMPLIFIER

任勇1, 尹逊和2, 冯汝鹏2   

  1. (1)Department of Electronic Engineering, Tsinghua University, Beijing 100084, China; (2)Inertial Navigation Test Equipment Research Center, Harbin Institute of Technology, Harbin 150001, China
  • 收稿日期:1999-05-10 修回日期:1999-08-03 出版日期:2000-02-15 发布日期:2005-06-10
  • 基金资助:
    Project supported by the Natural Science Foundation of Heilongjiang province, China (Grant No. F9811).

A KIND OF NEW AMPLIFIER

Yin Xun-he (尹逊和)a, Feng Ru-peng (冯汝鹏)a, Ren Yong (任勇)ab   

  1. a Inertial Navigation Test Equipment Research Center, Harbin Institute of Technology, Harbin 150001, China b Department of Electronic Engineering, Tsinghua University, Beijing 100084, China
  • Received:1999-05-10 Revised:1999-08-03 Online:2000-02-15 Published:2005-06-10
  • Supported by:
    Project supported by the Natural Science Foundation of Heilongjiang province, China (Grant No. F9811).

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摘要： Chaotic characteristics in the iteration of logistic map(one-dimensional discrete dynamic system) are simulated and analyzed. The circuit implementation of a kind of chaotic amplifier model is based on the chaotic characteristics that chaos is sensitively dependent on its initial conditions, and the circuit simulation result is given using simulation program with integrated circuit emphasis for personal computer (PSPICE), and is compared with linear amplifier. Advantages and disadvantages of such a model are indicated.

Abstract: Chaotic characteristics in the iteration of logistic map(one-dimensional discrete dynamic system) are simulated and analyzed. The circuit implementation of a kind of chaotic amplifier model is based on the chaotic characteristics that chaos is sensitively dependent on its initial conditions, and the circuit simulation result is given using simulation program with integrated circuit emphasis for personal computer (PSPICE), and is compared with linear amplifier. Advantages and disadvantages of such a model are indicated.

中图分类号:  (Nonlinear dynamics and chaos)

  • 05.45.-a
07.50.Ek (Circuits and circuit components) 84.30.Le (Amplifiers)