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Behavior of Gunn diode oscillator with a moving reflector as a self-excited mixer and a load variation detector

1971; IEEE Microwave Theory and Techniques Society; Volume: 19; Issue: 12 Linguagem: Inglês

10.1109/tmtt.1971.6373339

1557-9670

S. Nagano, Yoshihiko Akaiwa,

Superconducting and THz Device Technology

Analyses are carried out by using a simplified model of the dynamic current-voltage characteristic of the Gunn diode oscillator. Experiments have been also carried out. For the self-excited mixers, an external signal was injected into the oscillator instead of the signal reflected by the reflector. For the effects of the moving reflector upon the oscillation frequency and dc current were investigated in the static condition.