What is the exact voltage of a standard USB data signal in either data wire? I'd assume they are the same. I know that the power wires are 5 volts. - Quora
Experimental setup. The Ac voltage is sent from the NI USB-6366 DAQ to... | Download Scientific Diagram
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YMEC software - Voltage measurement by the oscilloscope probe and USB audio interface (Simple Sound Measurement with PC)
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