Broadband operation of a two-stage tapered gyro-TWT amplifier

Proceedings of IEEE International Electron Devices Meeting Pub Date : 1993-12-05 DOI:10.1109/IEDM.1993.347336

G. Park, J.J. Choi, S.Y. Park, C. Armstrong, A. Ganguly, R. Kyser

引用次数: 5

Abstract

A two-stage Ka-band gyro-TWT amplifier experiment operating in the TE/sub 10/ rectangular tapered waveguide mode at the fundamental cyclotron frequency is underway at the Naval Research Laboratory. The objective of this program is to demonstrate the stable wideband operation of a low voltage tapered gyro-TWT having high gain and good gain uniformity. Initial experiments operating at 33 kV and 1.5 A have demonstrated a linear gain of 30 d8, saturated gain of 26 dB over an 8% 3 dB-bandwidth, and maximum efficiency of 15%. The operation is compared with theory.<>

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两级锥形陀螺行波管放大器的宽带操作

美国海军研究实验室正在进行一项两级ka波段陀螺-行波管放大器实验，该实验以TE/sub - 10/矩形锥形波导模式在基本回旋加速器频率下工作。本程序的目的是演示具有高增益和良好增益均匀性的低压锥形陀螺行波管的稳定宽带工作。在33 kV和1.5 A下工作的初始实验表明，线性增益为30 d8，饱和增益为26 dB，带宽为8% 3db，最大效率为15%。操作与理论进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of IEEE International Electron Devices Meeting

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