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cut-off frequency

  • 截止频率：在电子电路中，指的是信号的频率达到一定值时，电路对信号的传输或响应开始减弱或截止的频率。

双语例句

  1. The filter features high cut-off frequency and the fabrication process is compatible with MOS process.
    该滤波器具有高截止频率、与MOS工艺兼容、便于单片集成等优点。
  2. The thickness of collector is one of the factors that limit cut-off frequency in microwave bipolar transistors.
    在微波双极型晶体管中，收集区的厚度是影响其截止频率的一个重要因素。
  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。

网络短语

  • upper cut-off frequency
    上限截止频率；上限截频；下限截止频次；通带上限
  • cut off frequency
    截止频率
  • lower cut-off frequency
    下限截止频次；下限截止频率；下限为止频率
  • nominal cut-off frequency
    额定截止频率
  • resistive cut-off frequency
    负阻截止频率

同义词

limiting frequency
截止频率

英英释义

  • In physics and electrical engineering, a cutoff frequency, corner frequency, or break frequency is a boundary in a system's frequency response at which energy flowing through the system begins to be reduced (attenuated or reflected) rather than passing through.