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Re: [Discuss-gnuradio] grGPS Preliminary Schematic
From: |
ldoolitt |
Subject: |
Re: [Discuss-gnuradio] grGPS Preliminary Schematic |
Date: |
Thu, 6 Apr 2006 10:39:15 -0700 |
User-agent: |
Mutt/1.5.11+cvs20060403 |
On Thu, Apr 06, 2006 at 06:55:57PM +0200, Martin Dvh wrote:
>
> (Life would be so much easier if all the clocks on the usrp would first go
> through the fpga.
> Which could then upconvert/divide/pll/override/combine any clock in verilog
> software.)
Rule 1 for digitizing RF: never let the clock touch the FPGA.
Even if the chip itself were perfect, all that package-induced
ground noise spells death to any decent phase noise performance.
- Larry
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, (continued)
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, David Bengtson, 2006/04/06
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, Clark Pope, 2006/04/06
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, David Bengtson, 2006/04/06
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, Matt Ettus, 2006/04/06
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, David Bengtson, 2006/04/06
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, Marcus Leech, 2006/04/06
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, Robert W McGwier, 2006/04/06
- Message not available
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, Martin Dvh, 2006/04/06
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, Darrell Harmon, 2006/04/06
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic,
ldoolitt <=
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, David Bengtson, 2006/04/06
- Re: [Discuss-gnuradio] grGPS Preliminary Schematic, David Bengtson, 2006/04/06
Re: [Discuss-gnuradio] grGPS Preliminary Schematic, David Bengtson, 2006/04/06