电子器件
電子器件
전자기건
JOURNAL OF ELECTRON DEVICES
2001年
2期
158-161
,共4页
宽频带%大功率%行波管%折叠波导
寬頻帶%大功率%行波管%摺疊波導
관빈대%대공솔%행파관%절첩파도
折叠波导行波管是近年来涌现的一类新型毫米波大功率器件。它具有宽频带和大功率的优点,制造成本低,且可以与微波功率模块(MPM)组合实现小型化;由于紧凑的整体极靴,能对低电压电子注聚焦,因而很适合要求轻重量的场合。折叠波导行波管在短厘米波段和毫米波段具有极好的发展前景。
摺疊波導行波管是近年來湧現的一類新型毫米波大功率器件。它具有寬頻帶和大功率的優點,製造成本低,且可以與微波功率模塊(MPM)組閤實現小型化;由于緊湊的整體極靴,能對低電壓電子註聚焦,因而很適閤要求輕重量的場閤。摺疊波導行波管在短釐米波段和毫米波段具有極好的髮展前景。
절첩파도행파관시근년래용현적일류신형호미파대공솔기건。타구유관빈대화대공솔적우점,제조성본저,차가이여미파공솔모괴(MPM)조합실현소형화;유우긴주적정체겁화,능대저전압전자주취초,인이흔괄합요구경중량적장합。절첩파도행파관재단전미파단화호미파단구유겁호적발전전경。
A new type of millimeter wave high power devices——folded waveguide traveling wave tubes (TWTs) developed in recent years are described. The devices have many advantages, wider operating bandwidth, high power, lower fabrication cost and the miniaturization technology of the Microwave Power Module (MPM). Also because of closely spaced polepiece and the associated capability of focusing low-voltage beams, folded waveguide circuit is well suited for light weight applications. Folded waveguide TWTs have extreme good developing future in shortcentimeter wave and millimeter wave band.