具有温度补偿和低g-振动灵敏度的小型STW微波源

Proceedings of the 2000 IEEE/EIA International Frequency Control Symposium and Exhibition (Cat. No.00CH37052) Pub Date : 2000-06-07 DOI:10.1109/FREQ.2000.887375

Wei Zhou

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引用次数: 0

摘要

本文介绍了一种具有温度补偿和低g-振动灵敏度的新型小尺寸表面横波(STW)微波源，其灵敏度小于5/spl倍/10/sup -10//g。频率偏差使用模拟电路与二极管变容管和电阻热敏电阻网络进行补偿，在很宽的温度范围内(-35/spl度/C/spl sim/+55/spl度/C)小于/spl plusmn/ 30ppm。其输出频率为2.2 GHz，具有良好的谐波抑制作用，尺寸小，为2.36"/spl倍/1.0"/spl倍/0.59" (60/spl倍/25/spl倍/10 mm/sup 3/)。它具有低g振动灵敏度，小于5/spl倍/10/sup -10//g。

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Small size STW microwave source with temperature compensation and low g-vibration sensitivity

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

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Proceedings of the 2000 IEEE/EIA International Frequency Control Symposium and Exhibition (Cat. No.00CH37052)

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