ELECTRONIC DEVICE, AND METHOD FOR WIRELESSLY TRANSMITTING AND RECEIVING POWER IN ELECTRONIC DEVICE
An electronic device comprises: a battery; a multi-coil circuit including a first coil, a second coil, and a switch circuit connected between the first coil and the second coil; a wireless power transmission and reception circuit electrically connected to the multi-coil circuit; a power management m...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
21.02.2024
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Subjects | |
Online Access | Get full text |
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Summary: | An electronic device comprises: a battery; a multi-coil circuit including a first coil, a second coil, and a switch circuit connected between the first coil and the second coil; a wireless power transmission and reception circuit electrically connected to the multi-coil circuit; a power management module electrically connected to the battery and the wireless power transmission and reception circuit; and a processor electrically connected to the multi-coil circuit, the wireless power transmission and reception circuit, and the power management module, wherein the switch circuit may be configured to receive a first control signal on the basis of a voltage detected from the second coil, a second control signal from the processor, and a third control signal from the wireless power transmission and reception circuit, and perform a switch-on operation or a switch-off operation on the basis of at least parts of the first control signal, the second control signal, and the third control signal. In addition, other embodiments may be possible. |
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Bibliography: | Application Number: EP20220833439 |