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IMPEDANCE MATCHING ELEMENT FOR VOLTAGE AND/OR CURRENT SENSING DEVICES

  • US 20150333725A1
  • Filed: 05/15/2015
  • Published: 11/19/2015
  • Est. Priority Date: 05/15/2014
  • Status: Active Grant
First Claim
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1. A current and/or voltage sensing device for integration with electric systems, the sensing device comprising:

  • at least one magnetic field sensor and/or at least one electric field sensor, the electric field sensor and/or the magnetic field sensor being connected with an impedance matching element configured for connection to an independent analogue measuring device; and

    an energy harvester for providing a stable power supply to the impedance matching element as part of the impedance matching element.

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