An modified PBD formulas algorithm for solving nonlinear stiff ordinary dif- ferential equations and the discretized-linearized circuit models for two classes of multiele- memt-coupled dynamic elements are presented.

• 文中提出了解非线性刚性常微分方程组用的一个改进的 PBD 算法和两类多元耦合动态元件的离散化-线性化电路模型。