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WIRELESS POWER TRANSFER TO BIOMEDICAL IMPLANTS
WIRELESS POWER TRANSFER TO BIOMEDICAL IMPLANTS
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机译:无线电源转移到生物医学植入物
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摘要
Various examples are provided for wireless power transfer to implants. In one example, a system includes a radio frequency (RF) power source and a transmitter (TX) array comprising an excitation coil and resonant coils distributed about the excitation coil. The TX array can transfer power from the RF power source to a biomedical implant inserted below a skin surface of a subject when the TX array is positioned on the skin surface adjacent to the biomedical implant. A receiver (RX) coil of the biomedical implant can inductively couple with the TX array for the power. The resonant coils can allow power transfer when the RX coil is not aligned with the excitation coil.
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