cutoff frequency
截止频率：在电子电路中
常用释义
英式发音
美式发音
基本释义
- 截止频率：在电子电路中，指信号通过滤波器时被截止的频率。
例句
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1·The line array FPA has much higher space cutoff frequency and wider FOV relative to the staring system.相对凝视系统而言，该扫描型FPA空间截止频率更高、视场更宽。
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2·Its parameters can be regulated by keyboard in order to control amplification and cutoff frequency by step.通过键盘设置参数，实现放大器放大增益步进调节、滤波器带通频率步进调节功能。
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3·Increasing the effective inductance makes it easy to control the cutoff frequency characteristics of the DGS planar circuits.增加的等效电感可以容易控制DGS平面电路的截止频率特性。
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4·Two kinds of dispersion equations are given and the relation between the cutoff frequency and core chiral admittance is studied.给出了两种色散方程并研究了该波导各模式截止频率与芯区手征导纳的关系。
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5·A new control approach is presented with a "local strain compensation" and a low cutoff frequency inertial link feedback in place of the differential one.提出了“局部激励应变补偿”和把通常的微分负反馈改为低截止频率的惯性环节正反馈的控制新方案。
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6·The results show that the cutoff frequency of the rectangular waveguide tube with the same equivalent radius is far greater than that of the cylindrical tube.理论研究结果表明：对于同样等效直径的矩形谐振管，其截止频率远大于圆形谐振波导管的截止频率；
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7·For example, for a homogeneous optical fiber the computed relative error of normalized cutoff frequency for all guide-mode are between 10 ~ (-3) and 10 ~ (-5).例如，对均匀光纤，计算出的所有导模的归一化截止频率值的相对误差为10 ~ (- 3)10 ~ (- 5)。
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8·The calculated results also indicate that higher saturation current, transconductance, and cutoff frequency can be achieved by lowering the parasitic resistances.降低寄生源漏电阻可以获得更高的饱和电流、跨导和截至频率。
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9·The effects of cage in mine tunnel on the cutoff frequency is analyzed by the finite-element method when the tunnel is regarded as a waveguide, and the numerical results are obtained.把矿井隧道看作波导，利用有限元法分析了隧道中的罐笼对电磁波截止频率的影响，并得到数值结果。
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10·Taking into account the boundary conditions, two results were gotten: 1) The nonlinear medium provides gain to small ripples which is beyond the Bespalov-talanov cutoff spatial frequency;而考虑边界条件以后，出现了这样两个特征：在B-T理论截止频率以外的一些小纹波依然有一定的增益；