Restudy on the Equivalent Resistance of 2×n Network
Luo Li-jin · Journal of Nantong University · 2010
The equivalent resistance of 2×n network is studied again. By means of virtual current method, the 2×n network is analyzed and a model of two-variable difference equation is proposed. The matrix transform is constructed by artifice. Based on different marginal conditions, a general formula for the inlet resistance of 2×n network and an utmost rule for the equivalent resistance of 2×n-network are presented. We found the general formula is fixity in the form for random parameter when the result is compared with others.