Advantages of power operational amplifier in underwater sound transmitter and problems of power opertional amplifier with reliability and stability in application are described. 描述了功率运放在水声发射机方面的特点,探讨了功率运放在应用中可靠性和稳定性等方面的问题,给出了发射机应用实例。
This paper describes the operational principle and key techniques of RASS sounding transmitter system designed to measure the temperature of lower atmosphere in a wind profile radar. 论述了某气象雷达为满足测量大气低层温度需要而设计的RASS声发射装置的工作原理和技术要点。
The Operational Principle and Maintain of the Float Type Level Transmitter 浮筒液位变送器的工作原理及维修