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<span class="Apple-style-span" style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; ">Hello Everyone<br><br>You may be interested in this video blog in which describes a process of cascading five Analog Devices AD8298-40 (40 mhz) dual a/d converters under the control of an Altera FPGA to get a a 1 Ghz sample rate system. The system is used in an low end oscilloscope manufactured by Rigol.<br><br>It seems to me that a similar system of cascading a/d convertors could be used in the HPSDR environment to extend the frequency range of systems.<br><br>BTW other video blogs from this gentleman provide useful information and entertaining watching. Better than watching one of the reality TV shows. hihi.<br><br>Here is the link:<br><br><a href="http://www.alternatezone.com/eevblog/">http://www.alternatezone.com/eevblog/</a><br><br>Check out video blog #19 "Rigol caught with their pants down"<br><br>73<br><br>Rick ve3mm</span></body>
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