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Transmission-line transformers in multilayered high-dielectric-constant thin-film structures

✍ Scribed by Luciene S. Demenicis; Luiz Fernando M. Conrado; Walter Margulis; Maria Cristina R. Carvalho

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
235 KB
Volume
47
Category
Article
ISSN
0895-2477

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✦ Synopsis

GHz using the stepped ground. Consequently, the optimized impedance bandwidth using the stepped ground is more than 4:1 for return loss Ͻ Ϫ10 dB.

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Experimental characterization of a plana
Experimental characterization of a planar transmission-line transformer in multilayered high dielectric constant film structure
✍ Luciene S. Demenicis; Luiz Fernando M. Conrado; Walter Margulis; Maria Cristina 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 528 KB

## Abstract This article describes the complete experimental characterization of a 10‐mm long planar transmission‐line transformer (TLT) in a multilayered high dielectric constant film structure. The multilayered configuration was obtained by deposition of a high dielectric constant BaTiO~3~ (BTO)

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## Abstract Transmission‐line transformers with different impedance variation patterns and printed on substrates with very high dielectric constant (ε~r~ = 80) are compared and the influence of the total length is studied. The propagation characteristics of the tapered lines were investigated using