pilotcj525
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Posts: 2
Daytona, Florida
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Just a basic question. How many data points are required to adequetly approximate a sin wave. Say the sine wave has a frequency of 40 MHz, and will be output from a 10-bit DAC, and then mixed with 175 to 500 MHz.
Does the final up-converter frequency factor in on how approximaet the sine wave can be? Basically, I'm just trying to do some sizing calculations for a concept in software defined radio.
-John
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