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demo
 FIR Digital Filter Demo applet
This JAVA applet demonstrates the effect of applying an FIR digital filter to a sampled signal.
The demo allows you to choose one of five input waveforms, its frequency, DC level, any random noise, and which FIR filter to apply (low-pass, band-pass, or high-pass). The source code is also available.
preview:
http://www.dsptutor.freeuk.com/filter/FIRDigitalFilterDemo.html
5/13/2000
Tags: filters
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