摘要
用电路仿真手段揭示互易双口电阻参数矩阵的性质,并讨论将互易双口简化为Pi形等效电路的方法,给出了简化步骤及判据。实践证明,通过仿真实验学习互易双口性质,可以降低学习难度,增强学习者对互易双口性质的感性认识,学习者能更加深刻地掌握互易双口的本质特征并加以灵活应用。
By means of simulation tools, this paper introduces a new viewpoint to understand the re- ciprocal theorem on two ports of resistors. Then discussing a simplification idea from a unclear two ports network to a clear Pi-typed resistor circuit, the author represents both simplification steps and a decision standard about it. The exercise result shows, with the content getting easier and its perceptual grade rising, the means can make two ports theorem easily understood and efficiently applied by learn- er.
出处
《实验室科学》
2013年第6期36-39,共4页
Laboratory Science
关键词
Pi形电路
互易双口
互易定理
Pi-typed circuit
reciprocal two-ports
reciprocal theorem