【摘要】 通过实验观测手段描述了一个二阶非自治电路的动态性能和分岔现象。通过实验中改变不同的参数，导致对同一非线性动力学系统沿两种不同路径通向混沌。特别是在这个电路系统中所观察到的过渡混沌现象会引起我们对过渡过程研究的极大兴趣。更多还原

【Abstract】 This essay gives a description of the bifnracture phenomenon and the dynamic performance concerning with a second order nonautonomous circuit by experiment observation. It is found out that changing different paramecters in the experiment can result in two different paths to chaos for the same nonlinear dynamics system and the transition phenomenon to chaos observeb particularly in this circuitry system can arouse our great intevest in the study of it.更多还原