@article{10902/21917,
year = {2021},
month = {6},
url = {http://hdl.handle.net/10902/21917},
abstract = {This contribution presents a detailed nonlinear analysis of a high-power oscillator that is inductively coupled to an external resonator for power transfer applications. The analytical formulation of a cubic nonlinearity oscillator enables the derivation of the maximum transferred power and the value of the coupling factor at which the oscillation is extinguished. Then, a simple procedure to obtain a Class-E oscillator from an initial high efficiency oscillator is presented. The solution curves versus the coupling factor and the elements of the external resonator are easily obtained from the extraction of a bi-variate nonlinear admittance function accounting for the oscillator circuit, which is combined with the passive admittance of the coupled resonator. Very good correspondence has been obtained between simulation and measured results.},
organization = {This work was supported in part by the Spanish Ministry of Economy and Competitiveness and in part by the European Regional Development Fund (ERDF/FEDER) under Project TEC2017-88242-C3-1-R.},
publisher = {Institute of Electrical and Electronics Engineers, Inc.},
publisher = {IEEE Microwave and Wireless Components Letters, 2021, 31(6), 737-740},
publisher = {IEEE/MTT-S International Microwave Symposium (IMS), Atlanta, GA, USA, 2021},
title = {Nonlinear analysis of a high-power oscillator inductively coupled to an external resonator},
author = {Ardila Acuña, Víctor Ángel and Ramírez Terán, Franco Ariel and Suárez Rodríguez, Almudena},
}