A nonlinear circuit model for a three BAW resonator filter working at high power level

A nonlinear behavioral circuit model which reproduces both the amplitude-frequency effect and the frequency characteristic of the second harmonic of the output power is developed. This kind of model is presented for the first time in literature, the simulation results being in good agreement with th...

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Bibliographic Details
Main Authors: Constantinescu, F., Gheorghe, A. G., Stroe, G., Nitescu, M., Llopis, O.
Format: Conference Proceeding
Language:English
Subjects:
behavioral models
Computational modeling
Harmonic analysis
Integrated circuit modeling
Nonlinear circuits
power BAW filters
Power harmonic filters
Resonant frequency
Resonator filters
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Summary:A nonlinear behavioral circuit model which reproduces both the amplitude-frequency effect and the frequency characteristic of the second harmonic of the output power is developed. This kind of model is presented for the first time in literature, the simulation results being in good agreement with the measurements performed on a pass-band filter built with three AlN bulk acoustic wave (BAW) resonators.
DOI:10.1109/SMACD.2012.6339382