| Citation: |
Ren Tianling, Yang Chen, Liu Feng, Liu Litian, Wang A Z, Zhang Xiao. Equivalent Circuit Analysis of an RF Integrated Inductor with Ferrite Thin-Film[J]. Journal of Semiconductors, 2006, 27(3): 511-515.
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Ren T L, Yang C, Liu F, Liu L T, Wang A Z, Zhang X. Equivalent Circuit Analysis of an RF Integrated Inductor with Ferrite Thin-Film[J]. Chin. J. Semicond., 2006, 27(3): 511.
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Equivalent Circuit Analysis of an RF Integrated Inductor with Ferrite Thin-Film
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Abstract
An equivalent circuit for a novel RF integrated inductor with ferrite thin-film is derived.The enhancement of the magnetic ferrite thin-film on the inductance (L) and quality factor (Q) of the inductor is analyzed.Circuit element parameters are extracted from RF measurements.Compared with the reference air-core inductor without magnetic film,L and Q of the ferrite thin-film inductor are 17% and 40% higher at 2GHz,respectively.Both the equivalent circuit analysis and test results demonstrate significant enhancement of the performance of RF integration inductors by ferrite thin-film integration.-
Keywords:
- inductor,
- equivalent circuit,
- ferrite thin-film,
- RF ICs
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References
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Proportional views
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