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Varactor element and low distortion varactor circuit arrangement
2007Varactor element (Dl; D2) having a junction region, in which the depletion capacitance of the varactor element varies when a reverse bias voltage is applied to the varactor element. The varactor element (Dl; D2) has an exponential depletion capacitance- voltage relation, e.g.
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Planar varactor diode development
17th International Conference on Infrared and Millimeter Waves, 2017ill./ A.F.AL11.11,16...1,1,11 Schottky barrier varactor diodes are used as frequency multipliers to supply local oscillator power for heterodyne receivers at millimeter and submillimeter wavelengths. Whisker contacted diodes have been developed which generate sufficient power at frequencies as high as 700 GHz for ground based and airborne experiments ...
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Silicon Hyper-Abrupt Varactors
IETE Journal of Research, 1965ABSTRACTSilicon hyper-abrupt varactors changing the capacitance in proportion to the—5th power of the applied voltage have been made with a tuning ratio of 40 for an applied voltage change of only 8 volts. The hyper-abrupt junctions have been obtained by the alloy-diffusion technique. Diodes with 30 kMc. cut-offs (at only 5 V.
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IEEE Transactions on Electron Devices, 1963
C.M. Allen, P.R. Liegey, B. Salzberg
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C.M. Allen, P.R. Liegey, B. Salzberg
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Sub-femtoFarad MOS varactor characterization tools
The 40th European Microwave Conference, 2010Debroucke, R. +5 more
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