Not only Kirchoff's second law integral form can be obtained but also an unified expression of four complex impedances a characteristic formula of capacitance in integral form can he derived thereby.
得出积分形式的基尔霍夫第二定律，且导出四个夏阻抗的统一表达式和一个积分形式的电容特性公式。
2
The law that the voltage on a capacitance and the current in a inductance can't leap is deduced in the case that the voltage and the current are finite.