Gunn Diode Oscillator as Life Saving Apparatus
نویسندگان
چکیده
منابع مشابه
X-band Gunn diode oscillator for a multiple-frequency continuous-wave radar for educational purposes
A low-cost, high-performance -band Gunn diode oscillator for educational and research purposes has been developed. The cavities have been manufactured on a standard WR90 rectangular waveguide with UBR100 flange in order to make it compatible with the waveguide circuitry usually available in a basic microwave laboratory. The capability of sweeping the whole band at constant output power and low ...
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We discuss the possibility of light control by means of light diffraction by space charge waves which are the periodic domain trains induced at some circumstances in GaAs Gunn effect diode. The two possible regimes of the proposed device are considered: the first one which is analogous to the Bragg diffraction in case of light-acoustic diffraction and the other one, which we call “intermediate”...
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The conventional technique of realising waveguide resonators for Gunn diode oscillators to operate at the band edge of the waveguide fails owing to the excitation of a coaxial mode resonance formed by the post and the side walls of the waveguide. One of the solutions to the problem is to mount the diode in a ridged waveguide resonator, This has been demonstrated by constructing an 8 GHz Gunn os...
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ژورنال
عنوان ژورنال: The Journal of Japan Institute of Navigation
سال: 1972
ISSN: 0388-7405,2187-3275
DOI: 10.9749/jin.48.33