DocumentCode
430359
Title
Large signal circuit model of parallel-plate ferroelectric varactors
Author
Rundqvist, P. ; Vorobiev, Alexey ; Gevorgian, S.
Volume
3
fYear
2004
fDate
12-14 Oct. 2004
Firstpage
1505
Lastpage
1508
Abstract
A simple method is proposed to measure the large signal permittivity and loss tangent of ferroelectric films. Measured, at zero DC bias, large signal dielectric properfies are used to develop scaleable large signal circuit models of ferroelectric varactors. The model is useful for zero bias mixer (up and downconverter) and harmonic generator applications of ferroelectric varactors.
Keywords
Capacitance; Circuits; Dielectric loss measurement; Dielectric measurements; Electrodes; Ferroelectric films; Ferroelectric materials; Frequency; Permittivity measurement; Varactors;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2004. 34th European
Conference_Location
Amsterdam, The Netherlands
Print_ISBN
1-58053-992-0
Type
conf
Filename
1411310
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