Characterization of coreless printed circuit board (PCB) transformers

被引：43
|
作者：
Tang, SC [1 ]
Hui, SY [1 ]
Chung, HSH [1 ]
机构：
[1] City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China
来源：
IEEE TRANSACTIONS ON POWER ELECTRONICS | 2000年 / 15卷 / 06期
关键词：
coreless PCB transformers; planar transformers and windings; printed circuit board transformers;
D O I：
10.1109/63.892842
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：
In this paper, coreless printed-circuit-board transformers are characterized. A range of coreless printed circuit board (PCB) transformers with different geometric parameters have been fabricated and tested. Based on a recently reported analytic method, the self inductance of these transformers is calculated. This analytical method is also extended to cover the prediction of the transformers' mutual inductance, All calculated parameters have been confirmed with measurements for the frequency range from 100 kHz to 30 MHz, These results provide useful information for the optimal design of coreless PCB transformers.
引用
收藏
页码：1275 / 1282
页数：8
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