21 Mar
2012
21 Mar
'12
9:28 p.m.
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Hiho,
the TX part is pretty much in early design stage, but I can tell you
about a few ideas we had:
- - FPGA XC6LX25
- - AD9775 DAC
- - ADF4350 PLL
- - ADL5386 I/Q mixer
All neatly stacked on top of the RX board. Output power would be
around 100mW, frequency range would be 65MHz to 2200MHz.
Of course an external power supply would be needed since USB is not
powerful enough.
Christian
On 20.03.2012 23:09, Cristian Paul Peñaranda Rojas wrote:
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I have to
admit that the advent of the rtl-sdr is bit a kick into
the stomach, but I fear that the problem lies with us and our
slow progress.
Perhaps, but still the crazy china sourcing rush and stock luck for
get this chip right :)
So - even with a few weeks delay - we can finally
look forward to
get our hands at the OsmoSDR and we will have a really good
receiver at our hands!
Cheers then :)
Btw may be too early to ask, but do you have any roughs plans about
the DAC part? that will add lot of value to the solution, besides
the fact all drivers and sources are floss. :-)
Cristian Paul -----BEGIN PGP SIGNATURE-----
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