Research and Design of Multi-channel Programmable Anti-Aliasing Filter Circuit

被引：0
|
作者：
Chen Yu [1 ]
机构：
[1] Zhengzhou Inst Aeronaut Ind Management, Zhengzhou, Peoples R China
来源：
FIRST IITA INTERNATIONAL JOINT CONFERENCE ON ARTIFICIAL INTELLIGENCE, PROCEEDINGS | 2009年
关键词：
Power quality; multiplexing technology; spectrum aliasing; low-passing filter; anti-aliasing filter circuit; visual instrument;
D O I：
10.1109/JCAI.2009.134
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In electric power quality monitor system, spectrum aliasing during analog signal sampling, and interference effect from external various noise signal will lead to decrease of monitor accuracy and precision. This paper design a multi-channel four-step active Butterworth low-passing filter, which can realize multi-channel cutoff frequency adjustable anti-aliasing design by data collection card sending controlling signal, and effectively improve monitor precision. This circuit has good application in electric power quality monitor and can complete 200Hz similar to 15kHz cut-off frequency programmable adjusting, which can realize more electric power parameter monitor field. This paper introduces design method and module circuit diagram in detail. The circuit has advantages of modularization design, strong transplantation, and has widely use value and application prospect.
引用
收藏
页码：845 / 848
页数：4
相关论文
共 50 条
  • [21] Improve group delay response in the anti-aliasing filter
    Gray, NC
    Smith, T
    ELECTRONIC DESIGN, 1998, 46 (10) : 120 - +
  • [22] An Anti-Aliasing Multi-Rate ΣΔ Modulator
    Carusone, Anthony Chan
    Maloberti, Franco
    ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5, 2009, : 1329 - +
  • [23] LINEAR-PHASE DIGITAL ANTI-ALIASING FILTER
    WILLIAMSON, SE
    MATLEY, W
    BYWATER, REH
    ELECTRONICS LETTERS, 1979, 15 (17) : 539 - 541
  • [24] Design of multi-channel programmable sound generator
    Department of Electronics Engineering, Xi'an University of Technology, Xi'an 710048, China
    Dianzi Qijian, 2006, 4 (1110-1113):
  • [25] Design of multi-channel TAC circuit
    Institute of Modern Physics, CAS, Lanzhou 730000, China
    不详
    Hedianzixue Yu Tance Jishue, 2006, 4 (454-457+420):
  • [26] Based on Rotating Machinery Data Acquisition System Anti-aliasing Filter Design and Application
    Sun, Haiyan
    Zhang, Chunliang
    Li, Sen
    MECHATRONICS AND MATERIALS PROCESSING I, PTS 1-3, 2011, 328-330 : 2328 - 2332
  • [27] AN EVALUATION OF DIGILTAL ANTI-ALIASING FILTER FOR SPACE TELEMETRY SYSTEMS
    Moraes, Alison de Oliveira
    Azevedo Duarte, Jose Antonio
    Fugivara, Sergio
    PROCEEDINGS OF THE 19TH ESA SYMPOSIUM ON EUROPEAN ROCKET AND BALLOON PROGRAMMES AND RELATED RESEARCH, 2009, 671 : 309 - 314
  • [28] ANTI-ALIASING FILTER WITH AN IMPROVED S-N RATIO
    PFLEIDERER, HJ
    KNAUER, K
    IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1979, 14 (01) : 172 - 173
  • [29] LINEAR-PHASE DIGITAL ANTI-ALIASING FILTER - REPLY
    WILLIAMSON, SE
    MATLEY, W
    BYWATER, REH
    ELECTRONICS LETTERS, 1979, 15 (24) : 793 - 794
  • [30] ANTI-ALIASING FILTER WITH AN IMPROVED S-N RATIO
    PFLEIDERER, HJ
    KNAUER, K
    IEEE TRANSACTIONS ON COMMUNICATIONS, 1979, 27 (02) : 430 - 431
12345