超宽带射频高功率开关

Ultra Broadband RF High Power Switch

从一个具体设计案例出发,讨论了超宽带射频高功率开关设计过程中近似等效实现二级串联管芯之间的四分之一导引波长的方法。从实验结果看,该超宽带射频高功率开关隔离指标和电压驻波比指标在频带的低端到高端都没有显著的差异,成功达到了设计要求。

In this paper, we focus on how to setup equivalently a quarter guide-wavelength transmission line between two serial chip diodes for better isolation and return loss. The results of experiment are better than expected, and curves are almost flat over all the bandwidth.