...噪声，差模噪声，阻抗，插损，传导发射[gap=295]Keywords common-mode noise, differential-mode noise, impedance, insert loss, conductive emission...
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For the device designed, the contrast ratio is about 20dB, and the insert loss is about 10dB.
设计得到器件的插入损耗小于10dB,消光比在20dB以上。
参考来源 - InP基量子阱电吸收行波光调制器的研制When the thickness of the ferrite film is 10 μm,the insert loss of the film circulator can be less than 1 dB and the isolation of the film circulator can be great than 20 dB in X-band(9.67～9.68 GHz)。
设计的薄膜环行器铁氧体薄膜厚度为10μm,在X波段(9.67～9.68GHz)可以达到插损低于1dB,隔离度大于20dB的设计要求。
参考来源 - 铁氧体薄膜环行器的设计Investigated on the aspects of acoustic considerations, structure and landscape based on the mathematics model of insert loss, and some new iders are presented to the optimization design of noise-barrier.
根据给出的插入损失的理论计算模型，对声屏障的声学设计、结构设计以及景观设计等方面进行了分析探讨，提出了声屏障优化设计的思路。
参考来源 - 道路声屏障声学特性与声学设计研究Secondly, the stimulation of SAW through IDT is analyzed via the P-Matrix method and the expression of the insert loss (IL) can be obtained.
而后,应用该P矩阵方法分析IDT激励SAW的情形,导出插入损耗(IL)的计算方法。
参考来源 - 胎压监测系统声表面波微传感器的理论分析、设计与仿真·2,447,543篇论文数据，部分数据来源于NoteExpress
But it's really hard to achieve rapid tuning, wide free spectrum range (FSR) and low insert loss simultaneously.
由于受到工艺的限制，过去很难同时实现滤波器的快速调谐、很宽的动态范围以及很低的损耗等特性。
The substrate bend induced the deviation of incidence angle that cause the inaccuracy of wavelength measurement and increase the insert loss;
基片的弯曲导致光线入射角度产生偏差，此角度偏差使波长测量不准，插损增加；
This coaxial joint component combines two joints working on the same frequency. It is characterized by wide band, small VSWR and low insert loss.
这种交连组合采用同轴结构，将两路工作频率相同的交连有机地结合在一起，具有宽带、小驻波、低损耗特点，且体积小、重量轻。
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