[hpsdr] Hermes Interest

[roland etienne]

Hi Abhi,

 

I can’t hardly explain why in English, but you make me smile a lot ! 
. ..

 

Great discussion, thanks !

 

73, Roland F8CHK

 

 

  _____  

De : hpsdr-bounces at lists.openhpsdr.org
[mailto:hpsdr-bounces at lists.openhpsdr.org] De la part de Abhi Arunoday
Envoyé : dimanche 7 août 2011 12:24
À : Jeremy McDermond
Cc : hpsdr at lists.openhpsdr.org
Objet : Re: [hpsdr] Hermes Interest

 

Hi Jeremy,

I put in the "Caveat" as I do understand that this would be NO trivial
exercise :),

There would have to be a single 122.88Mhz master clock and a 10Mhz reference
source driving both the cards (adding a jumper wire with 122.88Mhz @ 1.5v PP
is not a good idea if you have Penelane/lope anywhere near it), there is
also the issue of correctly correlating the data from the two boards as you
have already pointed out, in fact the thought of adding a second ADC on
Hermes did accur to me when I was working on the PCB but trust me looking at
the component density and crosstalk issues I immediately discarded the
notion,

The idea of adding even one more resistor to the Hermes board for some
reason does not seem to be very entertaining thought for some weird reason
:)

Regards,

Abhi




 

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