Feedback control of the pressure within the electrongun is performed by directly measuring temperature at an internal of the pierce-type electrongun.
通过直接测定上述皮尔斯电子枪内部温度,来反馈控制电子枪内部的压力。
2
This paper presents a method of calculation of the noise figure of power travelling wave tubes which employ a conical Piercegun to produce the electron beam.