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bessel滤波器
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  bessel filter
     A Study of the Robust Controller Based on Bessel Filter
     基于Bessel滤波器特性的鲁棒控制器研究
短句来源
     An optimal design method based on the principle of Bessel filter which takes the advantages of law-yass filter and strong robustness to improve the dynamic characteristics of the system.
     同时在设计状态反馈中,采用基于Bessel滤波器原理的优化设计方法,充分利用Bessel滤波器所具有的低通滤波特性及鲁棒性较高的优势,改进系统的动态特性,使得系统具有良好的性能品质.
短句来源
     Double Degree-of-Freedom Control System Based on Principle of Bessel Filter
     使用Bessel滤波器原理的双自由度控制系统
短句来源
     Fully Differential 4th-order Bessel Filter Accurately Designed with Group Delay
     群时延精确设计的全差分四阶Bessel滤波器
短句来源
     Realization of Fully Differential Fourth-Order Bessel Filter with Accurate Group Delay
     全差分群时延可精确调节的四阶Bessel滤波器实现(英文)
短句来源
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  “bessel滤波器”译为未确定词的双语例句
     0.75μs group delay fourth-order Bessel lowpass filter,whic h is synthesized according to passive doubly terminated RLC prototype lowpass filter,demonstrates better than -65dB THD using 100kHz,2.5V pp signal in Taiwan UMC 2P2M(2-poly,2-metal)5.0V,0.5μm CMOS technology.
     通过无源双端RLC原型低通滤波器导出的 0 75μs群时延四阶Bessel滤波器 ,采用台湾联电 (UMC) 2层多晶硅、2层金属 (2P2M )、5 0V电源电压、0 5μmCMOS工艺制造 ,在输入信号为 1 0 0kHz、2 5Vpp时 ,其谐波失真 (THD)值低于- 65dB .
短句来源
     A fully differential R-MOSFET-C fourth-order Bessel active lowpass filter employing fully differential operational amplifier,passive resistors,and current-steering MOS transistors as a variable resistor is proposed. This proposed implementation relies on the tunability of current-steering MOS transistors operating in the triode region counteracting the concert deviation of resistor in the integrated circuit manufacturing technology in orde r that the group delay of Bessel active filter could be designed accurately.
     采用全差分运算放大器、无源电阻以及用作可变电阻的MOS管设计实现了全差分R MOSFET C四阶Bessel有源低通滤波器 ,在所提出的电路中通过调节工作在线性区的MOS管有源电阻的阻值以抵消集成电路制造工艺过程中电阻阻值的一致性偏差 ,达到Bessel滤波器的群时延值得到精确设计的目的 .
短句来源
  相似匹配句对
     Double Degree-of-Freedom Control System Based on Principle of Bessel Filter
     使用Bessel滤波器原理的双自由度控制系统
短句来源
     Transmission Line Filters
     传输线滤波器
短句来源
     Decentralized Filter
     分散滤波器
短句来源
     A Study of the Robust Controller Based on Bessel Filter
     基于Bessel滤波器特性的鲁棒控制器研究
短句来源
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  bessel filter
It has the advantages over previous, similar approaches that it can accommodate both multistate kinetic models and adjustable filtering of the data using an 8-pole Bessel filter.
      
An 8.25-MHz 7th-Order Bessel Filter Built with Single-Amplifier Biquadratic MOSFET-C Filters
      
A Low Distortion Wide Tuning Range CMOS Fully-Differential Fourth-Order Bessel Filter
      
The optimum ratio between the electrical bandwidth and the optical bit rate is found to be ~0.6 for a fifth-order Bessel filter
      
An ideal PIN photodetector and a 5th order 7.5 GHz cut-off Bessel filter represented the optical receiver.
      
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It is convenient to obtain multi-channel phased signal with digital circuit, but it can only form the square wave signal.In some cases when mnlti-channel sine signal is necessary, the filters are used to get the signal with fundamental frequency.However, common filters cause different added phase shifts from each other.

用数字电路得到多路相控信号是十分方便的.但是数字电路只能产生方波信号.在某些需要多路正弦相控信号的场合,通常是用滤波器来取出基频信号.但是通常的滤波器产生彼此不同的附加相移. 本文给出了一个用Bessel滤波器取得多路正弦相控信号的方法,并使其产生的附加相移误差限于工程上许可的范围之内.(在我们的情况下|△φ|≤3°) 实验结果和理论分析相符.

The optimized control systems which are designed by the character of ideal lowpass have no static regulated error in low frequency.According to this,Bessel filter is implemented in order to correct close loop control system.The method is proved to be convenient,and the system which is corrected has high robust property.

根据低频无调节余差的优化控制系统 ,具有理想的低通滤波器特性 ,本文采用 Bessel滤波器特性来校正闭环控制系统 ,不仅方法简单易行 ,而且所校正的系统具有很高的鲁棒性

A fully differential R-MOSFET-C fourth-order Bessel active lowpass filter employing fully differential operational amplifier,passive resistors,and current-steering MOS transistors as a variable resistor is proposed.This proposed implementation relies on the tunability of current-steering MOS transistors operating in the triode region counteracting the concert deviation of resistor in the integrated circuit manufacturing technology in orde r that the group delay of Bessel active filter could be designed accurately.The...

A fully differential R-MOSFET-C fourth-order Bessel active lowpass filter employing fully differential operational amplifier,passive resistors,and current-steering MOS transistors as a variable resistor is proposed.This proposed implementation relies on the tunability of current-steering MOS transistors operating in the triode region counteracting the concert deviation of resistor in the integrated circuit manufacturing technology in orde r that the group delay of Bessel active filter could be designed accurately.The amplifier is not only with voltage common-mode negative feedback,but also with current common-mode negative feedback,which will benefit for the stability of its D C operating point.0.75μs group delay fourth-order Bessel lowpass filter,whic h is synthesized according to passive doubly terminated RLC prototype lowpass filter,demonstrates better than -65dB THD using 100kHz,2.5V pp signal in Taiwan UMC 2P2M(2-poly,2-metal)5.0V,0.5μm CMOS technology.

采用全差分运算放大器、无源电阻以及用作可变电阻的MOS管设计实现了全差分R MOSFET C四阶Bessel有源低通滤波器 ,在所提出的电路中通过调节工作在线性区的MOS管有源电阻的阻值以抵消集成电路制造工艺过程中电阻阻值的一致性偏差 ,达到Bessel滤波器的群时延值得到精确设计的目的 .该滤波器中所采用的全差分运算放大器不仅具备有电压共模负反馈 ,而且还具有电流共模负反馈 ,极有利于电路静态工作点的稳定 .通过无源双端RLC原型低通滤波器导出的 0 75μs群时延四阶Bessel滤波器 ,采用台湾联电 (UMC) 2层多晶硅、2层金属 (2P2M )、5 0V电源电压、0 5μmCMOS工艺制造 ,在输入信号为 1 0 0kHz、2 5Vpp时 ,其谐波失真 (THD)值低于- 65dB .

 
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