ABSTRACTThis paper presents two classes of networks whose Thevenin equivalents are interesting. One class of networks is without any independent source. The other class has loop or node method-based delta 0. If proper care is not taken, then their Thevenin equivalent resistances may result in indeterminate forms. A method, which not only leads the correct value instead of such indeterminate forms but also is efficient, is proposed. It is illustrated with two examples.
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