The paper described a new type small size surface transverse wave(STW) microwave source with temperature compensation and Iow g-vibration sensitivity with less 5×10~(-10)/g. The frequency deviation used analog circuit with diode varactor and resistance thermistor network to compensate is less than ±30ppm over a wide temperature range(-35°C～+55°C). Its output frequency is 2.2 Ghz and has good harmonic suppressed, and small size of 2.36"×1.0"×0.59"(60×25×10mm~(3)).It has low g-vibration sensitivity with less 5×10~(-10)/g.
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