有源微波器件设计中的等参数圆理论

Theory of Constant Parameters Circles in Active Microwave Devices Design

为解决有源微波器件设计中复杂的参数问题,总结并完善了在Smith圆图上设计的若干个等参数圆理论,给出了这些圆方程的完整数学表达式,详细介绍了对应的实际工程特性以及实例分析,该理论对有源器件的研究开发有实际的指导意义。

In order to solve problems with complicated parameters in the design of active microwave devices,this paper summarizes and complements the theory of the relevant constant parameters circles in Smith chart.Specific mathematical expressions are given in terms of such circles combined with its corresponding characteristic in project and applications in practice.This theory plays an instructive role in the research and design of active devices.