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本文报导了一只使用在C波段回旋行波管(gyro-TWT)的工作特性,详细的实验表明,在较高电子注电压和电流下,使用一个向高频输出窗部分幅值递增的磁场分布时,可以使输出功率从效率为16.6%的50千瓦增加到效率为24%时的128千瓦。在120千瓦功率下测得的最大效率为26%。文章还介绍了在小讯号和大讯号下的增益、带宽、输出功率及效率等实验数据。
This paper reports the working characteristics of a gyro-TWT C-band gyro-TWT. Detailed experiments show that at higher electron injection voltages and currents, a magnetic field of increasing amplitude is applied to the high frequency output window When distributed, the output power can be increased from 50 kW at an efficiency of 16.6% to 128 kW at an efficiency of 24%. The maximum efficiency measured at 120 kW is 26%. The article also introduces the experimental data of gain, bandwidth, output power and efficiency under the small signal and large signal.