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alias filter
相关语句
  混滤波器
    Development of an anti alias filter based on MAX293
    基于MAX293的抗混滤波器研制
短句来源
    Development of an Anti Alias Filter Based on Switched Capacitor IC
    基于开关电容IC的抗混滤波器研制
短句来源
    The action and demand of the anti alias filter in the system arerecounted. After analyzing the 8-order low pass elliptic switched capacitor filter (MAX293), the antialias filter is developed based on it.
    叙述了其中的抗混滤波器的作用与要求,并在分析8阶低通椭圆开关电容滤波器(MAX293)性能的基础上,研制了基于MAX293的抗混滤波器
短句来源
    One of the key technique of the dynamic analyzer is designing an anti alias filter.
    信号分析仪的关键技术之一是抗混滤波器的研制。
短句来源
    The action and demand of the anti alias filter in the system are recounted. After analyzing the switched capacitor IC-MAX290series filters,the anti alias filter is developed based on MAX293EPA. Espesially,the“resonance”phenomenon is analyzed theoretically and the analysis is proved by the experiment.
    叙述了其中的抗混滤波器的作用与要求,在分析开关电容IC-MAX290系列滤波器性能的基础上,研制了基于MAX293的抗混滤波器,尤其对遇到的"共振"现象作出了理论分析及实验证实,并予以解决。
短句来源
  “alias filter”译为未确定词的双语例句
    The system consists of eight A/D channels and one D/A channel with resolution of 12 bits having a programmable 7—order elliptic anti—alias filter.
    该系统具有8个A/D通道和一个D/A通道,分辨率为12bit,带有一个可编程的7阶椭圆抗混叠滤波器。
短句来源
    It has been applied for the design of an anti alias filter in analog front end of video decoder IC with 15MHz signal frequency already.
    这一结构已经应用于 1 5MHz信号频率视频解码芯片模拟前端的抗混叠滤波器设计中
短句来源
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  alias filter
Archimedan Prüfer Structures Alias Filter Archimedean d-Semigroups
      
The next block is a third order anti-alias filter constructed in a similar fashion to the TX reconstruction filter.
      
The high oversampling ratio greatly simplifies the design of the analog input anti-alias filter.
      
The end result is a minimal requirement for the anti-alias filter on the front end.
      
The anti-alias filter in a conventional baseband system is a lowpass filter.
      
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General purpose of acquisition system of Audio Data for IBM PC and its compatible computer is introduced in this paper. The system consists of eight A/D channels and one D/A channel with resolution of 12 bits having a programmable 7—order elliptic anti—alias filter. Moreover, this system has the advantages of multiple functions, good generality, simple circuit,unoccupied interrupt of PC and DMA resources,so it can be widely used in audio measurement and other measurements or control field.

本文介绍一种适用于IBM PC及其兼容机的通用音频数据采集系统。该系统具有8个A/D通道和一个D/A通道,分辨率为12bit,带有一个可编程的7阶椭圆抗混叠滤波器。系统具有功能强,通用性好,电路简单,不占用PC机中断和DMA资源等优点。能广泛用于音频及其他测量与控制领域。

Anti-alias filter and frequency zoom are two key problems and difficulties of data acquisition and dynamic signal analysis system. This paper introduces the theorm and design method of DSP based real-time digital filters which can perform the two functions. With self designed DTAS multi-channel dynamic test and analysis system, the performances, features and application examples of this design method are given.

抗混滤波和频率细化(ZOOM)一直是数据采集和动态信号分析系统的两个关键问题和难点所在,本文介绍了采用基于数字信号处理器(DSP)的实时数字滤波技术实现这两种功能的原理和设计方法。结合自行研制的DTAS多通道动态测试分析系统,给出了这种设计的性能、特点及其应用实例。

According to the needs of the electric network harmonics analysis, this paper introduces someprinciples and methods of designing the anti - alias filter for harmonics analysis, and gives a realistic designexample, in order to explain how to decrease the filter's volume and power loss.

根据电网谐波测试中信号分析的需要,介绍了用于电网谐波分析的抗混叠滤波器的设计原则和方法,给出了一种实用的抗混叠滤波器的设计,旨在缩小谐波分析仪的体积,降低功耗。

 
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