Tunable circuit for tunable capacitor devices

摘要

A tunable circuit ( 10 ) for a capacitively tunable capacitor device ( 12 ) is provided. The tunable circuit ( 10 ) comprises a tunable circuit element ( 14 ) and a non-tunable dielectric element ( 16 ) coupled to the tunable circuit element ( 16 ). A tunable capacitor device ( 12 ) and a method for increasing the figure of merit in a tunable capacitor device ( 12 ) are also provided.