A high frequency model for Litz wire for switch-mode magnetics
作者： A.W. Lotfi , F.C. Lee
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摘要: An analytical model which characterizes Litz wire over a wide frequency range is derived. The overcomes the shortcomings of previous efforts and predicts useful where substantial improvement solid exists. Since local proximity effects in strands are taken into account, degradation performance at higher frequencies easily predicted. maximum obtained verified by measurements. >
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