用可调可读电阻探究非线性混沌电路实验  

An Improvement on the Nonlinear Chaos Circuit Experiment by the Adjustable-readable Resistor

作　　者：张璇[1] 程敏熙[1] 肖凤平[1] 

机构地区：[1]华南师范大学,广东广州510006

出　　处：《大学物理实验》2012年第1期7-9,共3页Physical Experiment of College

摘　　要：将FD-NCE-II非线性混沌电路实验仪接入可调可读电阻,使实验者在观察相图变化的同时读出电阻R的变化情况,得出电路出现平衡态、分岔以及涡旋状态时的电阻值及其范围。另外通过对比电路初始状态的电阻值,还可以探究非线性电路对初始参数的敏感性。The FD-NCE-II nonlinear chaos circuit experimental instrument was added an adjustable-readable resistor R.Then the linear resistance value corresponding to the equilibrium,the bifurcation and the vortex state of the circuit can be read.And the diagrams can be observed.Also the nonlinear circuit sensitivity to initial parameters can be explored by comparing the initial value of resistor R.

关 键 词：非线性电路 混沌 可调可读电阻 

分 类 号：O4-34[理学—物理] O646.12