Power supply apparatus for providing a voltage from an electromagnetic field
First Claim
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1. A power supply apparatus for providing a voltage from an electromagnetic field, comprising:
- a conversion device which is set up to derive a voltage from a wirelessly received electromagnetic field;
a decoupling device which is coupled to the conversion device and comprises a first connection and a second connection, at each of which a supply voltage is provided,the decoupling device suppressing an effect of the circuits coupled to the first and second connections on the power supply apparatus.
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Abstract
Different exemplary embodiments provide a power supply apparatus for providing a voltage from an electromagnetic field, which apparatus has a conversion device which is set up to derive a voltage from a wirelessly received electromagnetic field, and a decoupling device which is coupled to the conversion device and has a first connection and a second connection, at each of which a supply voltage is provided, the decoupling device suppressing an effect of the circuits coupled to the first and second connections on the power supply apparatus.
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Citations
21 Claims
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1. A power supply apparatus for providing a voltage from an electromagnetic field, comprising:
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a conversion device which is set up to derive a voltage from a wirelessly received electromagnetic field; a decoupling device which is coupled to the conversion device and comprises a first connection and a second connection, at each of which a supply voltage is provided, the decoupling device suppressing an effect of the circuits coupled to the first and second connections on the power supply apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A chip card comprising a power supply apparatus for providing a voltage from an electromagnetic field, comprising:
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a conversion device which is set up to derive a voltage from a wirelessly received electromagnetic field; a decoupling device which is coupled to the conversion device and comprises a first connection and a second connection, at each of which a supply voltage is provided, the decoupling device suppressing an effect of the circuits coupled to the first and second connections on the power supply apparatus. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification