再谈替代定理

Another Discussion on the Substitution Theorem

对文献 [1,2 ]为替代定理提出的“修正”和“补充”表示了异议 ,认为教材中替代定理的表述是完善的 ,不需作修正和附加应用条件 ,他们的观点只能作为替代定理的应用技巧。

This paper is not in agreement with the renewal and complementarity of the substitution theorem in the references [1,2] , considering the expression of the theorem in the books [3,4] is perfect, and there are conceptive differences betwee the theorem and the skills of analyzing electrical circuits.