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Capacitively-loaded CPW shunt stub notch filters

✍ Scribed by R. Baliram Singh; T. M. Weller; M. C. Smith; J. W. Culver

Publisher: John Wiley and Sons
Year: 2003
Tongue: English
Weight: 621 KB
Volume: 36
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.10745

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✦ Synopsis

Abstract

This paper describes optimal coplanar waveguide (CPW) 2^nd^ harmonic notch filters that utilize metal‐insulator‐metal (MIM) capacitors at each discontinuity, eliminating the need for conventional air‐bridges and significantly reducing the filter footprint. The circuits were fabricated on a high resistivity, 400 μm‐thick silicon substrate. Theoretical and experimental data for 42 GHz notch filters employing straight and bent shunt stubs are presented. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 36: 292–295, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10745

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