【摘要】 对截止波导的滤波特性以及截止波导与TM0010模单间隙腔耦合进行了深入研究,在这基础上设计出一个相对带宽 5．6％的圆柱重入式单间隙腔加载截止波导滤波器型的L波段宽带速调管输出回路,并总结了截止波导段的长度和金属销钉 的位置对输出腔间隙阻抗的影响规律。更多还原

【Abstract】 The filter characteristic of cut-off waveguide and the coupling structure with TM010o mode of single-gap cavity are studied. An output circuit of 5.6% relative bandwidth for L-band broadband klystron, which consists of a single-gap reentrant cylindrical cavity loaded with a cut-off waveguide filter, is designed. Besides, the dependence relation of the gap impedance on the length of the cut-off waveguide and the position of the column bolts is concluded.更多还原