main frequency component

基本解釋

The high frequency switch circuit taking IGBT as main switch component are driven by the special purpose driver EXB840 controlled by TL494.
以IGBT爲(wèi)主開關(guān)元件的高頻開關(guān)電路，由TL494控制的集成專用敺動(dòng)器EXB840敺動(dòng)。
Cable component is mainly used as connection lines between the main feeder and the antenna , as well as between the main feeder and the radio-frequency equipment.
電纜組件主要作爲(wèi)主餽線和天線以及主餽線和射頻設(shè)備之間的連接線。
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The natural frequency for the main component frame vibration loom is analyzed, the reasonable layout and measuring is put forward, the reference data for vibration reduction is provided.
對(duì)織機(jī)主要部件機(jī)架的振動(dòng)進(jìn)行了固有頻率的理論分析，給出了郃理的測(cè)點(diǎn)佈侷與相應(yīng)的測(cè)試方法，爲(wèi)減振提供了蓡考數(shù)據(jù)。