The performance and basic principle of AD8362,a RMS power detector produced by AD Company,are introduced,the method howto design a small RF signal power meter and based on AD8362is given.

• 介绍了AD公司生产的真有效值功率检测器AD8362的性能和基本原理 ,给出了由单片机PIC16C71控制的基于AD8362的射频小功率计的设计思想 ,同时给出了一个射频小功率计的实现电路