的n 阶T 形网络的电特性( 节点电压，支路电流，等效电阻) ，该网络不仅有一个负载内接在任意节点上而且该网络含有一个

任意右边界电阻.文章首先采用网络分析建立关于电压的差分方程模型，然后根据约束条件建立边界条件方程模型，由此导出

差分方程程的通解与特解，进而得到任意节点的电压公式以及支路电流和等效电阻.文章所得公式具有多功能和普适性，包含

了多种特殊情形的结果.

with.Using the voltage parameter to construct a recursion model， this paper studies electrical characteristics，

including the node voltage，branch current and equivalent resistor etc.，a type of the complex n-order ladder shaped

resistor network，which has an external load on an arbitrary node and a random resistor on the right boundary.By　

means of the network analysis， this paper establishes the difference equation model of the voltage，and the equation

model of the boundary compatible with the constraint conditions.After then，explicit expressions of the common solution

and the particular solution are derived， from which the formulae of voltages of arbitrary nodes，branch currents，

and the equivalent resistors are also obtained.All the formulae obtained here have multi-functions and universality，

and many special cases.