Essays about: "Björn Holby"

Found 1 essay containing the words Björn Holby.

  1. 1. Low Power Current Sensing Node Powered by Harvested Stray Electric Field Energy

    University essay from Linköpings universitet/Elektroniska Kretsar och System; Linköpings universitet/Tekniska fakulteten

    Author : Björn Holby; Carl-Fredrik Tengberg; [2015]
    Keywords : Energy Harvesting; Low Power; Sensor; Wireless Communication;

    Abstract : In this thesis, the possibility of harvesting energy from a multicore power cableconnected to a power outlet is presented and evaluated. By surrounding a powercable with a conductive material connected to ground, it is shown that the dif-ference in potential between the power cable and the conductive material causesa capacitance which can charge a capacitor that in combination with an energymanagement circuit can be used to wirelessly transmit data with an interval de-pending on factors like the length of the surrounding material and the type ofcable it is placed around. READ MORE