含有无伴电压源电路中节点电压法的研究

Research on the nodal voltage method for thecircuit containing solitary sources

介绍并比较了用节点电压法分析、求解含有无伴电压源及无伴受控电压源电路的3种方法.改进的节点电压法将受控源和独立电源一样对待,同时简化了列写方程的过程,减少了方程的数量,因此,极大地简化了问题的求解难度.对于含有超级节点的电路,此方法具有其他方法无法比拟的优越性.

<Abstrcat>The circuit with both the solitary independent and dependent voltage sources is solved and three methods are compared.The dependent source and the independent source are treated in the same way in the improved nodal voltage method which simplifies the establishment of algebraic equations,reduces the number of equations and has more incomparable advantages than other methods.