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Post by Toshio Iwata on Jun 17, 2007 23:10:21 GMT -5
This is DSPLinks Forum
If you have trouble, question, impression or suggestion about DSPLinks, please post messages. Any information would be appreciated!!
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Post by Toshio Iwata on Jun 17, 2007 23:14:19 GMT -5
DSPLinks can be downloaded from digitalfilter.com This is freeware so far but DIGITALFILTER.COM has all copyrights.
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Post by Toshio Iwata on Jun 17, 2007 23:17:34 GMT -5
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k5nwa
New Member
Posts: 1
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Post by k5nwa on Nov 9, 2007 12:53:39 GMT -5
Are there any plans for a external module interface?
Something to the effect that a user supplied DLL could add extra functions to the software, this would make it very easy to expand and others could develop functions for you.
Thanks
Cecil k5nwa
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Post by Toshio Iwata on Nov 11, 2007 7:53:58 GMT -5
Hi Cecil. My name is Toshio, the author of DSPLinks. Thanks for your suggestion.
So far, I have no plan to have an external module interface. However, your suggestion is very nice and encourages me to do that.
Thanks again and please visit my site again.
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Post by petr pazourek on Sept 25, 2019 5:22:27 GMT -5
Hi, I have tried to analyze a biquad filter. Its params are: a0=0.2, a1=0, a2=0, b1=0, b2=0.98, Fs=310Hz. The filter is a band pass for 77.5Hz. The magnitude of this filter is shown as expected. However the phase is slightly different than showed me two other tools. The other tools showed me the phase started at 0rad, then went up to pi/2, at the center of band pass frequency went through 0rad to the -pi/2 and than returned back to 0rad. The DSPLink starts at pi/2 and ends at -pi/2 and the 0rad crosses before the center of frequency. What could be wrong?
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