Abstract: Electric Field Energy Harvesting (EFEH) systems use the high voltage power lines of an electrical grid to provide power for the low cost distributed electronic measurement systems that are ...

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Abstract: Impedance networks cover the entire of electric power conversion from dc (converter, rectifier), ac (inverter), to phase and frequency conversion (ac–ac) in a wide range of applications.

With Black Friday taking place tomorrow (November 28) Amazon shoppers have been rushing to snap up a reduced Oral-B electric toothbrush that was originally priced at £100. The online retailer has ...