微波固态功率系统控保电路的研究与设计

Research and Design on Control-protect Circuit in Microwave Solid-state Power System

根据当前微波工程技术条件下的固态功率系统的常见故障,提出了相关控保电路的设计思路,进行了详细地分析和研究工作。依据上述设计思路,设计了一种新型的电源控制电路。对于微波固态放大器在使用过程中可能遇到过温、过工作比等故障,也进行了一些分析。简述了一种轻小型的射频脉冲功率测量电路,介绍了其中相关的一些器件。

This paper describes the design method of the control- protect circuit used in solidstate transmitter in radar system,analyzes the familiar failures in present RF enginecring environment, introduces a new type circuit used for powersupply control. Some failures caused by high temperature, excess duty cycle are analyzed, and the corresponding protection against damage is provided. This paper presents a mini type RF power pulse measuring circuit,introduces some corresponding components.