SIGNAL RECEIVING AND TRANSMITTING CIRCUIT AND ELECTRONIC DEVICE INCLUDING THE SAME
First Claim
Patent Images
1. A signal transmission and reception circuit comprising:
- a coil;
a transmission and reception control module comprising a signal conversion switching circuit that is connected to the coil to rectify wirelessly supplied power or convert a signal to be output, and a driver that controls a switching state of the signal conversion switching circuit; and
a filter configured to convert the signal to be output into a specific signal.
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Abstract
A signal transmission and reception circuit is provided. The signal transmission and reception circuit includes a coil configured to receive power wirelessly supplied from the outside or output a specific signal wirelessly, a transmission and reception control module including a signal conversion switching circuit that is connected to the coil to rectify the wirelessly supplied power or convert a signal to be output and a driver that controls a switching state of the signal conversion switching circuit, and a filter configured to convert, the signal to be output, into a specific signal.
93 Citations
20 Claims
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1. A signal transmission and reception circuit comprising:
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a coil; a transmission and reception control module comprising a signal conversion switching circuit that is connected to the coil to rectify wirelessly supplied power or convert a signal to be output, and a driver that controls a switching state of the signal conversion switching circuit; and a filter configured to convert the signal to be output into a specific signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An electronic device comprising:
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a signal transmission and reception circuit configured to receive wirelessly supplied power or output a specific signal wirelessly; a power control unit configured to control power supply to the signal transmission and reception circuit; and a control module configured to control power supply from the power control unit and control signal reception or output of the signal transmission and reception circuit, wherein the signal transmission and reception circuit comprises; a coil, a transmission and reception control module comprising a signal conversion switching circuit that is connected to the coil to rectify wirelessly supplied power or convert a signal to be output, and a driver that controls a switching state of the signal conversion switching circuit; and a filter configured to convert the signal to be output into the specific signal. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification