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From: | ceriel |
Subject: | [Discuss-gnuradio] Two ADCs, one signal |
Date: | Wed, 7 Mar 2007 23:05:50 +0200 |
Brian Padalino wrote on Mon, 5 Mar 2007 16:05:09 -0500:
That Analog Devices AD9235-65 looks like it's good if you want to sample at something like the USRP is doing right now - 64MHz. So what you'd be looking at is an oscope with a 500MHz bandwidth and a 64MSPS sampling rate. You could possibly double that if you did some cascading of the ADCs and used the opposite edge of the clock to also clock into a different ADC - giving you (effectively) double the samples per second.
If one was to shift the second ADC by 90 degrees to the clock instead of 180, wouldn't one be gaining I/Q data aswell as increase the effective sampling rate? -- Nos
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