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Instruments and experimental techniques New YorkVolume 31, Issue 2 pt 1, September 1988, Pages 369-371

Stabilized biharmonic Gunn-diode oscillator(Article)

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  • Nizhniy Tagil State Pedagogical Inst, Russian Federation

Abstract

A biharmonic 3-cm-band Gunn-diode oscillator with second harmonic frequency stabilization by an external high-Q resonator is described and test results are given. The oscillator has an output power of 320 mW for a temperature coefficient of frequency of 5·10-7/°C in the temperature range from -50 to +50°C. Frequency stabilization factors of 24 for variations of supply voltage and 14 for load variations with respect to the first harmonic are obtained. The power losses for stabilization are <0.2 dB.

Indexed keywords

Engineering controlled terms:Control, Electric Variables - FrequencyHarmonic GenerationPulse Time ModulationResonators - TestingSemiconductor Diodes, Gunn - Reliability
Engineering uncontrolled terms:Biharmonic Gunn Diode OscillatorsExternal High-Q ResonatorsFrequency StabilizationOutput PowerSecond Harmonic FrequencyWaveguides
Engineering main heading:Oscillators, Gunn
  • ISSN: 00204412
  • CODEN: INETA
  • Source Type: Journal
  • Original language: English
  • Document Type: Article

  Buzykin, V.T.; Nizhniy Tagil State Pedagogical Inst, Russian Federation
© Copyright 2004 Elsevier B.V., All rights reserved.

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