Conductus Inc.
Conductus Inc. Patent applications | ||
Patent application number | Title | Published |
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20090079515 | Varactor Tuning For A Narrow Band Filter - An apparatus for providing dynamic and remote tuning of a cryo-cooled bandpass filter is disclosed. The device includes resonator element and a voltage sensitive element as part of the capacitance in a narrow band filter circuit. A varactor such as a GaAs varactor may be used. Alternatively, a capacitor having a voltage-sensitive dielectric such as SrTiO | 03-26-2009 |