Hysteresis modelling of high-frequency micro-transformers

被引:10
|
作者
Wang, N.
O'Donnell, T.
Hauser, H.
McCloskey, P.
O'Mathuna, S. C.
机构
[1] Univ Coll, Natl Microelect Res Ctr, Cork, Ireland
[2] Vienna Univ Technol, Vienna, Austria
[3] Siemens AG, CTMMI, D-8520 Erlangen, Germany
关键词
micro-transformer; hysteresis; dynamic model;
D O I
10.1016/j.jmmm.2004.01.013
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The application of a hysteresis model to the prediction of the efficiency of a high-frequency micro-transformer, operating at 5 MHz, is described. The core of the micro-transformer consists of electroplated thin films of nickel iron alloy. Measurements were carried out on both toroidal magnetic core and micro-transformers in order to validate the model. (C) 2004 Elsevier B. V. All rights reserved.
引用
收藏
页码:E1763 / E1764
页数:2
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