开关电容网络(SCN)广义节点方程的直接形成

An Efficient Method for Formulizing Generalized Nodal Equations of Switched-Capacitor Networks (SCN)

本文提出一种形成含独立电压源、VCVS、零极子(Nullor)、开关、电容的多相周期性SCN广义节点方程的有效算法。该算法利用SCN每个相位定义的两个向量,直接形成具有最低维数的SCN广义节点方程的系数矩阵,而不需在高阶矩阵求逆后形成SCN节点方程,或利用矩阵行列运算形成SCN广义节点方程,具有较低的时空复杂度。

In this paper, an efficient method is presented for formulizing nodal equations of multiphase, periodic SCN containing independent voltage sources, VCVS, nullors, switches and capacitors. In the method, two vectors defined in each phase are used to formulize SCN' s generalized nodal equations with the lowest dimension directly. It is unnecessary to solve high dimension inverse matrices for formulizing SCN's nodal equations or to operate rows and columns of matrices for formulizing SCN' s generalized nodal equations.