The The basic structure of 5× n -step network was studied by matrix transform method. Thus, the resistances of both the infinite and finite network were obtained. In addition, the resistances of the finite 5× n -laddered network were measured experimentally by NI Multisim 10 when n equals to positive integer such as one,two,three ... ,and so on . It is found that the measured values of the equivalent resistances of finite 5× n -laddered networks are consistent with the calculated ones.
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