Tunable IF Filter using Thin-Film BST Varactors

Tunable IF Filter using Thin-Film BST Varactors

This paper describes the design and characterization of a lumped-element tunable IF filter using thin-film barium strontium titanate (BST) varactors. The filter was designed to operate from 30-88MHz in three separate switch-selectable bands with a 0-12V DC control voltage. A relatively constant inse...

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Bibliographische Detailangaben
Hauptverfasser: Sanderson, G., Cardona, A.H., Watson, T.C., Chase, D., Roy, M., Paricka, J.M., York, R.A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Barium
Binary search trees
BST
Circuit optimization
Filters
Insertion loss
Temperature distribution
Thin film circuits
Transistors
Tunable circuits and devices
tunable dielectrics
Tunable filters
Varactors
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Beschreibung
Zusammenfassung:This paper describes the design and characterization of a lumped-element tunable IF filter using thin-film barium strontium titanate (BST) varactors. The filter was designed to operate from 30-88MHz in three separate switch-selectable bands with a 0-12V DC control voltage. A relatively constant insertion loss of
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.2007.380011