史密斯圆图在《高频电子线路》中的教学与应用

The Teaching and Application of Smith Chart in High-Frequency Electronic Circuits

通过教学实践,探索在高频电子线路中适当增加仿真软件的应用,增强学生的工程应用能力。以教材中习题为例,说明阻抗匹配在工程应用中的设计方法,通过射频电路仿真软件中的史密斯圆图设计出不同情况下的阻抗匹配参数,进一步加深学生对仿真工具的使用。经过教学实践,取得了较好的教学效果。

Through teaching practice, the paper explores ways to appropriately increase the application of simulation software in High-frequency Electronic Circuits to enhance students＂ engineering application ability. Taking exercises in the textbook as examples, the design method of impedance matching in engineering application is described. Impedance matching parameters under different conditions are designed by using Smith chart in RF circuit simulation software to further deepen students＂ use of simulation tools. Through teaching practice, good teaching results are achieved.