... impedance, output impedance, input 1I Mechatronic Systems, Simulation, Modelling and Control Mechatronic Systems, Simulation, Modelling and Control8 From (27), the resonant frequencies can ... )]()()][()()[1(212111RYRRYRRJRRJRoooiio ( 28) Mechatronic Systems, Simulation, Modelling and Control2 power, output power, and efficiency for the PT will be conducted. Then, the optimal load resistance and the maximum ... MujacicCover designed by Dino Smrekar Mechatronic Systems, Simulation, Modelling and Control, Edited by Annalisa Milella, Donato Di Paola and Grazia Cicirelli p. cm.ISBN 9 78- 953-307-041-4 ElectromechanicalAnalysisofaRing-typePiezoelectricTransformer...