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Modeling of high-frequency micro-transformers

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6 Author(s)
Ningning Wang ; Nat. Microelectron. Res. Centre, Cork, Ireland ; Hauser, Hans ; O'Donnell, T. ; Brunet, M.
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A dynamic model has been developed to predict the efficiency of a micro-transformer, operating at 5 MHz. The model includes a core hysteresis model, core eddy current model and winding copper loss model. Measurements and finite element analysis were carried out in order to validate the model.

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Magnetics, IEEE Transactions on  (Volume:40 ,  Issue: 4 )