Fast Switching X and Ku Band Multi Frequency Dielectric Resonator Oscillator Using a Single GaAs FET.

1 January 1987

proceedings article
Published by Institute of Electrical and Electronics Engineers (IEEE)

https://doi.org/10.1109/mwsym.1987.1132359

Abstract

A novel scheme of generating fast-switchable, highly accurate and spurious-free stable signals at widely different frequencies is presented. Using a single GaAs FET oscillator circuit and switching the dielectric resonators through PIN diodes, an efficient and high performance four-switchable frequency DRO assembly has been realized. Settling times of less than 2 µs, in which the output frequency is within +- 10 ppm of the final frequency, have been achieved.

Keywords

RESONANT FREQUENCY
DIELECTRICS
GALLIUM ARSENIDE
FETS
SWITCHES
SIGNAL GENERATORS
SWITCHING CIRCUITS
MICROWAVE OSCILLATORS
DIODES
FREQUENCY CONVERSION

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