空军预警学院学报
空軍預警學院學報
공군예경학원학보
Journal of Air Force Radar Academy
2014年
5期
348-350,354
,共4页
发射机%行波管%阳极控制
髮射機%行波管%暘極控製
발사궤%행파관%양겁공제
transmitter%TWT%anode control
阳极控制行波管在宽带、连续波发射机中应用普遍,阳极电压的产生有多种方式,通常采用的阴极电压电阻分压方式简单易行,但电流适应能力差。随着开关电源技术的进步,小功率的独立阳极电源方案成为一种选择。通过比较几种阳极电压实现方案,分析了各自的优缺点,提出了一种适应能力强的阳极电源方案。
暘極控製行波管在寬帶、連續波髮射機中應用普遍,暘極電壓的產生有多種方式,通常採用的陰極電壓電阻分壓方式簡單易行,但電流適應能力差。隨著開關電源技術的進步,小功率的獨立暘極電源方案成為一種選擇。通過比較幾種暘極電壓實現方案,分析瞭各自的優缺點,提齣瞭一種適應能力彊的暘極電源方案。
양겁공제행파관재관대、련속파발사궤중응용보편,양겁전압적산생유다충방식,통상채용적음겁전압전조분압방식간단역행,단전류괄응능력차。수착개관전원기술적진보,소공솔적독립양겁전원방안성위일충선택。통과비교궤충양겁전압실현방안,분석료각자적우결점,제출료일충괄응능력강적양겁전원방안。
A traveling-wave tube (TWT) with anode control is widely used in wide-band CW transmitter. There are several modes to generate the required anode voltage, where the cathode voltage’s resistor divider commonly used is easy and practicable while its adaptability of current is poor. With the progress of switching power supply technology, the individual anode power supply with low power is a reasonable choice. This paper makes comparisons among several implementation schemes of anode voltage, analyzes the merit and demerit of each scheme, and finally presents an implementation of anode power supply with a robust adaptability.