逻辑控制线路是大功率发射机的重要组成部分，控制线路是实现开关机保护功能的执行机构，我们过去维护的发射机，都是早期生产的，逻辑控制电路大都采用继电器为主的，分立元件组成，随着集成电路普及应用，近年生产的发射机逻控电路都采用较多的集成电路和品体管构成。鞍山IKW Logic control circuit is an important part of high-power transmitters, the control circuit is to achieve the switch protection mechanism of the implementing agencies, we used to maintain the transmitter, are early production, logic control circuit mostly relay-based, discrete components With the popularization and application of integrated circuits, the transmitter logic circuits produced in recent years have adopted more integrated circuits and body tubes. Anshan IKW