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为主开关元件的高频开关电路，由TL494控制的集成专用驱动器EXB840驱动。
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.
电缆组件主要作为主馈线和天线以及主馈线和射频设备之间的连接线。
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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.
对织机主要部件机架的振动进行了固有频率的理论分析，给出了合理的测点布局与相应的测试方法，为减振提供了参考数据。