【摘要】 本文从电路等效变换的本质出发,在理论层面上剖析戴维宁定理的重要性,分析戴维宁等效模型的建立方法,讨论戴维宁等效电路存在的局限性及解决方法,进一步,通过实际应用实例,加深对戴维宁定理运用的理解。更多还原

【Abstract】 Based on the essence of the transformations in the equivalent circuit,this paper underlines the importance role of Thevenin’s theorem on the theoretical level,and elaborates the establishment method of the Thevenin’s equivalent circuit. Moreover,the limitation of the equivalent model is emphasized and analyzed with Norton model. The examples of practical application are illustrated to deepen the understanding of Thevenin’s theorem.更多还原