Determination of copper losses from measurement and simulation in planar windings

被引：0

作者：

Abderahim, Awat ^{[1
]}

Mahamat, Ahmat Taha ^{[1
]}

Capraro, Stephane ^{[1
]}

Moungache, Amir ^{[1
]}

Chatelon, Jean-Pierre ^{[1
]}

Pietroy, David ^{[1
]}

Rousseau, Jean Jacques ^{[1
]}

机构：

[1] Univ Lyon, UJM St Etienne, CNRS, LabHC UMR 5516, F-42023 St Etienne, France

来源：

2016 SYMPOSIUM ON DESIGN, TEST, INTEGRATION AND PACKAGING OF MEMS/MOEMS (DTIP) | 2016年

关键词：

Magnetic component; winding losses; integrated planar devices;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a new approach in order to determine copper losses from measurements or simulations of planar inductors. Copper losses are modeled with a series resistance r((f)) that depends on the frequency. Measured or simulated admittances of the inductors are used to determine the model parameters of the inductors. The resistance r((f)) is determined in 3 frequency domains: i) at very low frequencies (or DC) ii) at low frequencies (capacitive couplings are negligible) iii) at resonant frequencies i.e. high frequencies. The presented approach is different as those encountered in literature and allows the series resistance from measured or simulated S-ij parameters to be determined.

引用

页数：4

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