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《Journal of Chengdu Electromechanical College》 2008-02
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This paper introduces a switched capacitor filter, which can realize low-pass, high-pass, band-pass, all-pass and notch wave filtering function. By means of time signal with different frequency, which is produced for MAX262 by AD9851 in DDS, single chip machine’s writing operation for max262 internal register ,this design has changed the center frequency of the filter. It overcomes shortcoming in traditional one, in which center frequency can not be changed easily. The experiment shows the filter can be applied to various communication system.
【CateGory Index】: TN713
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Chinese Journal Full-text Database 1 Hits
1 Jiang Yu,Chen Xun,Yang Xue,Ruan Qiming (College of Electromechanical Engineering and Automation,National University of Defense Technology,Changsha 410073,China);The digitally programmable filter using MAX262[J];Electrical Measurement & Instrumentation;2000-12
Chinese Journal Full-text Database 1 Hits
1 LIU Jian,QIN Hui-bin(CAE Institute , Hangzhou Institute of Electronic Engineering,Hangzhou Zhejiang 310018,China);MAX260/261/262 Programmable Switched-Capacitor Filters and its Application[J];Journal of Hangzhou Institute of Electronic Engineering;2003-06
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