【摘要】 本文分析了几种电路教材对割集电源概念的引入,并指出存在的问题。通过将割集电压和回路电流进行类比,将这两个概念的来龙去脉梳理清楚。利用例题讨论了如何应用割集电压求解电路。最后给出讲授割集电压的方法。更多还原

【Abstract】 The introduction methods of the cut set voltage in several textbooks are analyzed and the drawbacks of these methods are pointed out.The cut set voltage and the loop current are compared to make the meaning of these two concepts clearer.Examples are given to illustrate how to use the cut set voltage to solve the circuits.The suggested teaching procedure are given finally.更多还原