Abstract
This paper describes the use of a nonphotolithographic technique - microcontact printing - to fabricate a concentric cylindrical microtransforrner having an outer diameter of ∼350 μm. For frequencies of up to 20 kHz, this microtransformer has a high coupling coefficient (>0.9). At higher frequencies, properties of the ferromagnetic material used in the construction of the microtransformer limit performance.
Original language | English (US) |
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Pages (from-to) | 2501-2503 |
Number of pages | 3 |
Journal | IEEE Transactions on Magnetics |
Volume | 33 |
Issue number | 4 |
DOIs | |
State | Published - 1997 |
Externally published | Yes |
Keywords
- Fabrication
- Magnetic materials/devices
- Transformer
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Physics and Astronomy (miscellaneous)