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单词 cut off frequency
释义
cut off frequency
  • 简明释义
  • 截止频率:在物理学和电机工程学中,一个系统的输出信号的能量通常随输入信号的频率发生变化(频率响应)。截止频率是指一个系统的输出信号能量开始大幅下降(在带阻滤波器中为大幅上升)的边界频率。
  • 网络释义
  • 1

    ?截止频率

    ...截止频率; 三步相移法; 三维形貌测量 中图分类号: T N29 文献标识码: A 文章编号: 1005 0086( 2011) 02 0272 05 [gap=927]Key words: Butterworth low pass filt er; cut off frequency; three step phase shift method; 3 D profile measurement ..

短语
  • 双语例句
  • 1
    Cut off frequency is the main factor influencing frequency properties of electrode circuits of common emitter, common base and common collector.
    截止频率是影响共发射极、共基极和共集电极电路频率特性的重要因素。
  • 2
    The simulation result shows that the dynamic response and the detection precision in detection circuit can be greatly influenced by the cut-off frequency, order and type of low pass filter.
    结果表明,低通滤波器的截止频率、阶数和类型对检测电路的动态响应过程、检测精度都有很大影响。
  • 3
    Using this model, the parameters of HEMT such as channel conductance, transconductance, gate capacitance, and cut-off frequency are derived.
    由本文模型还推导出了HEMT沟道电导、跨导、栅电容和截止频率等微波参数表达式。
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更新时间:2025/3/16 6:05:52