对《电路》(第五版)教材中几处问题的商榷

Discussion on Several Inaccuracies in Circuit Textbook(fifth edition)

本文指出《电路》(五版)教材中存在一些不合理之处,其内容涉及到相量图、电路方程矩阵形式、二端口电路三个方面。文中对存在的问题进行了深入分析,给出了具体意见。论文内容对进一步提高《电路》(五版)教材质量有积极作用。

This paper points out that there accuracies relate to the phasor diagrams, are some inaccuracies existed in Circuit textbook （Sth edition）, those in- circuit equations in matrix form and two-port circuits. This paper analyzes these inaccu-racies, gives the specific comments about the issues. The content of the paper can improve the quality of Circuit （5th edition） textbook.