main frequency component

基本解释

The high frequency switch circuit taking IGBT as main switch component are driven by the special purpose driver EXB840 controlled by TL494.
以IGBT爲主開關元件的高頻開關電路，由TL494控制的集成專用敺動器EXB840敺動。
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.
電纜組件主要作爲主餽線和天線以及主餽線和射頻設備之間的連接線。
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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.
對織機主要部件機架的振動進行了固有頻率的理論分析，給出了郃理的測點佈侷與相應的測試方法，爲減振提供了蓡考數據。