Smith Chart对于一个射频工程师而言是一个非常重要的辅助工具。笔者N年前学习圆图的时候，对于圆图仅仅是一种感性和浅显的认识，纯粹为了考试而去学习圆图。比如圆图上某个点为开路点，某个点为短路点，某个点反射系数最大，某个点反射系数为0等等。

Upon initial look, the Smith chart appears to be quite complicated. Although the basis for the chart is deeply rooted in complex variable theory, you do not have to be a graduate-level mathematician ...

Impedance matching is easy if you know the basics. Download the eBook to find out how. What you’ll learn: Plot complex impedances on a Smith chart. Determine SWR from the Smith chart. Determine the ...

An indispensible tool for solving transmission line and waveguide problems, the Smith chart was invented in 1939 by Phillip H. Smith as a graph-based method of simplifying the complex math (that is, ...

[Ralph] is excited about impedance matching, and why not? It is important to match the source and load impedance to get the most power out of a circuit. He’s got a whole series of videos about it. The ...