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<div class="moz-cite-prefix">On 7/30/2015 3:50 PM, Richard O'Neill
wrote:<br>
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</div>
<blockquote cite="mid:55BA2BBB.4000408@earthlink.net" type="cite">
<pre wrap=""><i>Are there now better substitutes for analog signals or has the emphasis
shifted exclusively to digital? Is there no longer a place for analog?
</i></pre>
</blockquote>
<br>
Could any analog filter replicate this response ? Certainly not, or
at least not with a reasonable<br>
cost...<br>
<br>
This is not a phantasy or ideal response, is just the shape of one
of the data filter of the Elad DUO...<br>
implemented digitally in software, of course.... and whose cost is
just a couple of hours playing<br>
with Matlab...<br>
<br>
73 Alberto I2PHD<br>
<br>
<img
alt="https://dl.dropboxusercontent.com/u/15089947/Data_filter_300Hz.gif"
src="https://dl.dropboxusercontent.com/u/15089947/Data_filter_300Hz.gif"
moz-do-not-send="true" height="638" width="575"><br>
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