2009 · 49 citations · 6 references
EngineeringElectrical EngineeringOptoelectronicsPower ElectronicsWireless CommunicationsCoupled CircuitsElectromagnetic EnergyElectromagnetic PowerWireless Power TransferPower Transfer EfficiencyResonant BehaviorResonant CouplingResonant Energy TransferResonant Inductive CouplingResonant Power TransferWireless Data TransmissionWireless Transmission
We investigate the various experimental setups to find the optimum condition for the wireless power transmission through resonant coupling. We can transmit the power with 20% efficiency up to 2 m distance and light the LED lamp by transmitting 30 watt.
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Wireless Power Transfer via Strongly Coupled Magnetic Resonances
André Kurs, Aristeidis Karalis, Robert Moffatt et al. · Science · 2007 · 5.5K citations · Full text