外接电阻法求单口网络的等效电阻

Calculating the Equivalent Resistance of Single-port Network by Connecting External Resistors

以具体电路为例 ,介绍一种求单口网络等效电阻的新方法 ,即外接电阻法。并在理论上对其正确性予以证明。

Taking a specific circuit as a example, this paper describes a new method for calculating the equivalent resistance of single port network, a method of externally connecting resistors. Its correctness is proved theoretically.