DocumentCode
766135
Title
Design of microfabricated transformers and inductors for high-frequency power conversion
Author
Sullivan, Charles R. ; Sanders, Seth R.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., California Univ., Berkeley, CA, USA
Volume
11
Issue
2
fYear
1996
fDate
3/1/1996 12:00:00 AM
Firstpage
228
Lastpage
238
Abstract
Transformers and inductors fabricated with micron-scale magnetic-alloy and copper thin films are designed for high-frequency power conversion applications. Fine patterning produced by photolithography reduces eddy current losses, thus enabling very high power densities. Calculated design graphs and design examples for 10 MHz transformers are presented
Keywords
eddy current losses; eddy currents; high-frequency transformers; inductors; losses; photolithography; power conversion; 10 MHz; copper thin films; eddy current losses reduction; fine patterning; high-frequency power conversion; microfabricated inductors; microfabricated transformers; micron-scale magnetic-alloy; photolithography; very high power densities; Costs; Eddy currents; Frequency; Magnetic cores; Magnetic films; Magnetic flux; Magnetic materials; Power conversion; Thin film inductors; Transformer cores;
fLanguage
English
Journal_Title
Power Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/63.486170
Filename
486170
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