[hpsdr] sampling

[FRANCIS CARCIA]

Say you sample 30 mhz at 60 mhz rate and you just happen to convert on the zero cross at 0 and 180 degrees. What information will you get? I would think you would need to sample at least 4 times to catch real information. Heck we sample audio at 192 khz these days so why ? That is at least 10 samples per highest audio frequency. Frank and other grasshoppers???
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