CAD models for multilayered substrate interdigital capacitors

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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Veröffentlicht in:IEEE transactions on microwave theory and techniques 1996-06, Vol.44 (6), p.896-904
Hauptverfasser: Gevorgian, S.S., Martinsson, T., Linner, P.L.J., Kollberg, E.L.
Format: Artikel
Sprache:eng
Schlagworte:
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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Beschreibung
Zusammenfassung: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.
ISSN:0018-9480
1557-9670
1557-9670
DOI:10.1109/22.506449