Power extractor for impedance matching

Electrical transmission or interconnection systems – Miscellaneous systems – Conversion systems

Reexamination Certificate

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Reexamination Certificate

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07960870

ABSTRACT:
In some embodiments, a power extractor may operate such that the source impedance and the load impedance may have various values. The power extractor dynamically matches the impedance of the source and the load for the maximum transfer of power. The power extractor includes detection circuitry to continuously detect power changes, and is operated such that impedances of the power extractor between the source and load are dynamically changed in response to the detected power changes. The power extractor may then match an impedance of a power source to the impedance of a load. Other embodiments are described and claimed.

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