一种快速精确设计滤波器型输出回路的新方法
doi: 10.3724/SP.J.1146.2012.00870
A Novel Method for Designing Output Circuit of Filter Fast and Accurately
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摘要: 该文利用3维微波模拟软件中的离散端口，在输出间隙处加入一个电阻R*out，并推导出了该电阻与速调管总体设计要求的间隙阻抗实部之间的关系。只需设置驻波比小于某一定值为优化目标，设置滤波器上的电感电容钉的大小和位置等参数为需要优化确定的参数，通过计算机自动计算，即可实现快速精确设计滤波器型输出回路。Abstract: A resistanceR*out is in parallel with the output gap of the cavity by settingdiscrete portsin the three- dimensional microwave simulation software, the relationship between the resistance R*outand the gap-impedance real part in the klystron overall design requirements is given in this paper. Consequently, the fast and accurate design of the output circuit of filter is carried out only by just setting the optimization goals of the Voltage Standing Wave Ratio (VSWR) less than one constant, setting the size and position the inductance and capacitance for the optimization parameter.
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