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filter using
相关语句
  滤光器
     Acousto-optic Tunable Filter Using Tellurium Dioxide Crystal
     二氧化碲声光可调滤光器
短句来源
     In this paper, The design experimental result and application of the developed acousto-optic tunable filter using tellurium dioxide crystal are described.
     本文介绍了研制二氧化碲声光可调滤光器的设计和实验结果,并讨论了它的应用。
短句来源
     The constitution of an acousto optic tunable filter using as dispersion element,the tuning features of driving frequency f a of the filter with diffraction light wavelength λ 0 are described.
     描述了作为色散元件的声光可调滤光器(AOTF)的结构及滤光器的驱动频率fa和衍射光波长λ0的调谐特性。
短句来源
     Measurements were carried out on th e spectral properties of the transmi ssion volume holo -graphic north DCG filter using an ult raviolet /visible transmittance sp ectrometer.
     用紫外/可见分光光度计测定由DCG记录的透射式体全息窄带带阻滤光器的光谱特性,分析其滤波特性。
短句来源
     In this paper, measurements were carried out on the spectral properties of this transmission volume holographic notch DCG filter using an ultraviolet-visible transmittance spectrometer. The experimental results show that the relative transmittance of main spectrum of this filter is less than 2% in the visible region between 400 and 800 nm, and the relative transmittance of other spectra are more than 85%.
     文章主要用紫外 可见分光光度计测定用DCG记录的透射式全息窄带带阻滤光器的光谱特性,测量结果分析表明,滤光器在可见光区域(40 0~80 0nm)对其中心波长的相对透射率小于2 % ,其他谱线的相对透射率大于85 %。
短句来源
  “filter using”译为未确定词的双语例句
     Design of Monoblock Dielectric Filter Using(Pb_(0.45)Ca_(0.55))-{(Fe_(0.5)Nb_(0.5))_(1-x)Sn_x}O_3 Microwave Ceramics
     (Pb_(0.45)Ca_(0.55)){(Fe_(0.5)Nb_(0.5))_(1-x)Sn_x}O_3微波陶瓷及独石介质滤波器的设计
短句来源
     Design of FIR Digital Filter Using TMS320C5402
     基于DSP-TMS320C5402的FIR数字滤波器设计
短句来源
     Design of IIR Digital Filter Using TMS320C5402
     一种基于TMS320C5402的数字IIR滤波器设计
短句来源
     Design of a 50Hz notch filter using the universal active filter chip UAF42
     基于UAF42通用滤波芯片的50Hz陷波器设计
短句来源
     The microwave dielectric properties of(Pb0.45Ca0.55){(Fe0.5Nb0.5)1-xSnx}O3 microwave ceramics and design of 4 hole monoblock band pass filter using Chebysher resonance method were investigated to prepare dielectric filter,and the influential factors on filter properties were analyzed.
     研究了Sn改性(Pb0.45Ca0.55)(Fe0.5Nb0.5)O3微波介质陶瓷的微波介电性能,在此基础上以切比雪夫响应法设计制备出四腔独石型介质滤波器,并分析影响滤波器性能的因素。
短句来源
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  filter using
An accurate design for an apodized integrated optical wavelength filter using Gaussian-distributed sidewall Bragg grating is proposed, 2-dimensionally simulated and analyzed using the finite-difference time-domain method.
      
Synthesis of optical PMD compensating filter using FIR lattice structure
      
Analysis of polarization-insensitive tunable optical filter using liquid crystal: connection formula and apparent paradox
      
Theoretical simulation was performed on a two-pole filter using the models mentioned above.
      
Design of monoblock dielectric filter using (PbCa)(FeNbSn)O3 ceramics
      
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Miniature narrow band filters with high performance can be formed by means of high Q and low temperature coefficient dielectric resonators, such as barium titanate, which are reasonably placed in a cut-off waveguide and properly excited. This paper describes a new type dielectric resonator band-pass filter which can be combined with MIC. At present, this kind of filter is the best one of the filters used in MIC. It has been shown, for example, that a 5 cm band-pass filter using three dielectric resonators...

Miniature narrow band filters with high performance can be formed by means of high Q and low temperature coefficient dielectric resonators, such as barium titanate, which are reasonably placed in a cut-off waveguide and properly excited. This paper describes a new type dielectric resonator band-pass filter which can be combined with MIC. At present, this kind of filter is the best one of the filters used in MIC. It has been shown, for example, that a 5 cm band-pass filter using three dielectric resonators with relative bandwidth of 0.2% has an insertion loss of about 0.8 dB, the attenua-tion outside the band over 50 dB, and the ratio of 30 dB to 3 dB bandwidth approxi-mately 3.3. This filter has been theoretically analysed, and some interesting formulae are derived. The practical measured performances for 1-to 4-resonator band-pass filters are presented.

本文阐述一种能与微波集成电路结合使用的新型介质谐振器带通滤波器。这种滤波器是目前能用于微波集成电路的性能最佳的一种窄带滤波器。本文对这种滤波器作了理论分析;并导出了有关滤波器设计的主要公式;给出了一至四谐振器带通滤波器的实测性能。例如:一个相对带宽为 0.2%的 5cm三谐振器滤波器,其带内插损为 0.8dB左右,带外衰减大于50dB,30dB与 3dB的带宽比约为 3.3。

Active R filters appeared in last decade.These filters make use of the roll-off characteristics of operational amplifiers,so that filter circuits can be constructed without external capacitors.This seems very skillful,but the value in practical use still left to be investigated.we designed and practically constructed and tested several filters using different circuits.From these results,we summarized the relative advantages and disadvantages of these and gave out their evaluations in...

Active R filters appeared in last decade.These filters make use of the roll-off characteristics of operational amplifiers,so that filter circuits can be constructed without external capacitors.This seems very skillful,but the value in practical use still left to be investigated.we designed and practically constructed and tested several filters using different circuits.From these results,we summarized the relative advantages and disadvantages of these and gave out their evaluations in practical use.

全 R 滤波器是七十年代后期出现的有源滤波器电路。利用运算放大器的滚降特性可免去电容器,似颇巧妙。但其实用价值如何,尚待探讨。我们用几种全 R 电路设计了滤波器,并实际制作测试,从而总结出这些电路的优缺点,作出其适用情况的评价。

In this paper, The design experimental result and application of the developed acousto-optic tunable filter using tellurium dioxide crystal are described.

本文介绍了研制二氧化碲声光可调滤光器的设计和实验结果,并讨论了它的应用。

 
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