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FREQUENCY-NEGATIVE RESISTANCE EFFECT AND COMBINATION OSCILLATOR |
Yu Zheng-yuan |
Nanchang Institute of Aeronautics |
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Abstract In this paper, making use of the rotatory transform, the negative resistance condi-tions of five typical amplifiers are determined. Using the phenomena of combination oscillation existing only in the negative resistance effect, we obtained the results of spreading the oscillatory band and of amplifying the amplitude. Thereby it indicates the fact that there is a third oscillatory type oscillator, between feedback oscillator and negative resistance oscillator which has actual usability.
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Received: 24 December 1979
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