DocumentCode
2505815
Title
Design of high-frequency hybrid power transformer
Author
Gradzki, Pawel M. ; Lee, Fred C.
Author_Institution
Virginia Power Electron. Center, Blacksburg, VA, USA
fYear
1988
fDate
1-5 Feb 1988
Firstpage
319
Lastpage
326
Abstract
Fabrication of a high-frequency power transformer/inductor using multilayer thick-film hybrid technology is presented. An experimental 6 MHz, 40 W miniature transformer is fabricated with windings printed on the ferrite substrate. Half of a conventional low-profile pot core is used to close the magnetic path. Issues related to power density, thermal management, and efficiency of this hybrid power-magnetic integrated circuit (HPMIC) are discussed
Keywords
ferrite devices; hybrid integrated circuits; thick film circuits; transformers; 4 W; 6 MHz; efficiency; high-frequency hybrid power transformer; hybrid power-magnetic integrated circuit; inductor; low-profile pot core; magnetic path; multilayer thick-film hybrid technology; power density; thermal management; Energy management; Fabrication; Ferrites; Integrated circuit technology; Magnetic cores; Magnetic multilayers; Power transformers; Thermal management; Thick film inductors; Transformer cores;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 1988. APEC '88. Conference Proceedings 1988., Third Annual IEEE
Conference_Location
New Orleans, LA
Type
conf
DOI
10.1109/APEC.1988.10579
Filename
10579
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