Power supply apparatus and method based on parasitic power extraction

Power supply apparatus and method based on parasitic power extraction is disclosed. Power is extracted from signals that are inbound and/or outbound from an equipment. The extracted power is converted to dc voltages for a device associated with the equipment. The positive portions of the extracted p...

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Bibliographische Detailangaben
1. Verfasser: Phinney, Thomas L
Format: Patent
Sprache:eng
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