CAD models for multilayered substrate interdigital capacitors

Conformal mapping-based models are given for interdigital capacitors on substrates with a thin superstrate and/or covering dielectric film. The models are useful for a wide range of dielectric constants and layer thicknesses. Capacitors with finger numbers n/spl ges/2 are discussed. The finger width...

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Bibliographic Details
Published inIEEE transactions on microwave theory and techniques Vol. 44; no. 6; pp. 896 - 904
Main Authors Gevorgian, S.S., Martinsson, T., Linner, P.L.J., Kollberg, E.L.
Format Journal Article
LanguageEnglish
Published IEEE 01.06.1996
Subjects
Capacitance
Capacitance Capacitors Dielectric constant Dielectric substrates Fingers Microwave integrated circuits Microwave technology
Capacitors
Dielectric constant
Dielectric substrates
Fingers
Microwave integrated circuits
Microwave technology
Optical devices
Optical films
Strips
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Summary:Conformal mapping-based models are given for interdigital capacitors on substrates with a thin superstrate and/or covering dielectric film. The models are useful for a wide range of dielectric constants and layer thicknesses. Capacitors with finger numbers n/spl ges/2 are discussed. The finger widths and spacing between them may be different. The results are compared with the available data and some examples are given to demonstrate the potential of the models.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0018-9480
1557-9670
1557-9670
DOI:10.1109/22.506449