一种高效移动电离层热源电子枪的设计

2016 IEEE International Vacuum Electronics Conference (IVEC) Pub Date : 2016-04-19 DOI:10.1109/IVEC.2016.7561770

J. A. Karakkad, B. Beaudoin, J. Rodgers, G. Nusinovich, N. Goyal, T. Antonsen

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引用次数: 0

摘要

马里兰大学正在开发一种大功率射频(RF)源，用于移动电离层加热源(MIHS)。该原型将利用电感输出管(IOT)技术，使用无电网电子枪在d类放大器模式下工作。本文将介绍一种新的无网格电子枪设计，能够产生15A范围内高电流的环形光束，利用模阳极使电子枪从截止到饱和。

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Designing an electron gun for an efficient Mobile Ionospheric Heating Source

The University of Maryland is developing a high power Radio Frequency (RF) source for use as a Mobile Ionospheric Heating Source (MIHS). This prototype will utilize Inductive Output Tube (IOT) technology operating in class-D amplifier mode using a grid-less electron gun. This paper will present a novel grid-less electron gun design, capable of producing annular beams with high currents in the range of 15A that utilizes a mod-anode to bring the gun from cut-off to saturation.

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2016 IEEE International Vacuum Electronics Conference (IVEC)

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