The study of the unique steady state of nonlinear circuits by weakly structured perturbation theory
利用弱结构扰动理论确定非线性电路唯一稳态

The unique steady state of nonlinear circuits is studied by weakly structured perturbation theory. By means of this method, a new criterion of the unique steady state of the nonlinear circuits is obtained. The restriction to the elements of circuits is just the slope of the constitutive relation is bounded, which is much looser than the classic results published previously. The new criterion in this paper has much wider applicable range than the results already known.