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<DIV><SPAN class=577500305-14072010><FONT color=#0000ff size=2 face=Arial>I used
<A
href="http://www.dsptutor.freeuk.com/FIRFilterDesign/FIRFilterDesign.html">http://www.dsptutor.freeuk.com/FIRFilterDesign/FIRFilterDesign.html</A> for
quite awhile, but eventually collected some C functions from various places
to do the same thing. If that sounds like it'd be useful to you, write me
offline and I'll zip it up.</FONT></SPAN></DIV>
<DIV><SPAN class=577500305-14072010><FONT color=#0000ff size=2
face=Arial></FONT></SPAN> </DIV>
<DIV><SPAN class=577500305-14072010><FONT color=#0000ff size=2 face=Arial>--
john, KE5FX</FONT></SPAN></DIV>
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style="BORDER-LEFT: #0000ff 2px solid; PADDING-LEFT: 5px; MARGIN-LEFT: 5px">
<DIV dir=ltr class=OutlookMessageHeader align=left><FONT size=2
face=Tahoma>-----Original Message-----<BR><B>From:</B>
hpsdr-bounces@lists.openhpsdr.org
[mailto:hpsdr-bounces@lists.openhpsdr.org]<B>On Behalf Of </B>Greg -
ZL3IX<BR><B>Sent:</B> Tuesday, July 13, 2010 10:03 PM<BR><B>To:</B>
hpsdr@lists.openhpsdr.org<BR><B>Subject:</B> [hpsdr] FIR filter
design<BR><BR></FONT></DIV>Can anyone tell me if there are good <B>FREE</B>
FIR filter design apps available for download? Must handle at least up
to 256 taps, and preferably handle Hilbert transform combo's. Coeff
output in Intel hex format would also be an advantage.<BR><BR>73, Greg,
ZL3IX<BR></BLOCKQUOTE></BODY></HTML>