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How does Near-Field Magnetic Induction (NFMI) work?

April 26, 2017induction MAGNETIC near-field nfmi

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How does Near-Field Magnetic Induction (NFMI) work?

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Magnetic induction technology modulates or changes a weak magnetic field at one device and senses it at another. Magnetic communication is not blocked or reflected by objects, it is free from the interference, nulls and fades that are associated with RF (Bluetooth) devices.