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<a class="moz-txt-link-abbreviated" href="mailto:rstasiak@sympatico.ca">rstasiak@sympatico.ca</a> wrote:
<blockquote cite="mid:BAY102-W18C8DFF8244806E3C5F23CB5FF0@phx.gbl"
type="cite"><span class="Apple-style-span"
style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px;">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 <br>
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>
</span></blockquote>
Hmmmm, oscilloscopes do not have the requirement that sampling must be
time-continuous...<br>
I don't think that that trick could work for an SDR, but then I could
be wrong... sometimes it happens... <span class="moz-smiley-s1"><span>
:-) </span></span> <br>
<br>
73 Alberto I2PHD<br>
<br>
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