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weazuul
Mar 04, 2006, 01:28 PM
What is the best way to convert a bipolar +/-5V from analog to digital? I thought of using a diode bridge to move it all to positive and zero cross detection to place a sign on every sample but i bet it's not the best of ideas. Ty in advance

Comatose
Mar 04, 2006, 04:32 PM
Add five volts with an op amp and then halve the output signal.