Equivalent-circuit model based on mathematical analysis for multilayer chip inductors
- Authors
- Choi, Byung-Hyun; Jin, Zhe Jun; Kim, Myoung Gyun; Sun, Hyuk; Yun, Tae Yeoul
- Issue Date
- Jun-2008
- Publisher
- INST ENGINEERING TECHNOLOGY-IET
- Citation
- IET MICROWAVES ANTENNAS & PROPAGATION, v.2, no.4, pp.378 - 382
- Indexed
- SCIE
SCOPUS
- Journal Title
- IET MICROWAVES ANTENNAS & PROPAGATION
- Volume
- 2
- Number
- 4
- Start Page
- 378
- End Page
- 382
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/178578
- DOI
- 10.1049/iet-map:20070167
- ISSN
- 1751-8725
- Abstract
- A new microwave equivalent-circuit model is presented for multilayer chip inductors which have relied upon a conventional RF model unsuitable for higher and wider frequency bands used, for instance, in ultra-wideband applications. Conductor layers in the multilayer chip inductor introduce parasitic effects at microwave frequencies. Based on mathematical analysis, a complicated equivalent-circuit model is reduced to a simpler model. The proposed model, which includes a substrate-mounting effect, is confirmed with measurements from 2.7 to 8.2 nH on a Teflon substrate at frequencies up to 13 GHz.
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