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Investigation of Methods for Measuring the Equivalent Electrical Parameters of Quartz Crystals PROGRESS REPORT NO.4

机译：石英晶体等效电参数测量方法研究进展报告4

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A prototype thermistor-bridge power meter for measuring the r-f power dissipated in VHF quartz crystals was constructed and tested. Comparative measurements indicated the unit to be capable of measuring r-f power from 0.5 to 4.0 mw with an accuracy of ± 5 percent.nAn experimental UHF capacitance bridge oscillator was constructed that displayed characteristics suitable for use with the coaxial bridge. Crystal controlled oscillations as high as 420 mc/sec were obtained with a modified version of this oscillator.

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作者
Douglas W. Robertson; S. N. Witt; William R. Free;
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年度 1957
页码 1-72
总页数 72
原文格式 PDF
正文语种 eng
中图分类工业技术;
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8. PROGRESS REPORT NO. 3 PROJECT NO. A-271 Investigation of Methods for Measuring the Equivalent Electrical Parameters of Quartz Crystals [R] . Douglas W. Robertson, S. N. Witt, William R. Free 1957

机译：进展报告编号。 3项目编号a-271石英晶体等效电参数测量方法的研究

Investigation of Methods for Measuring the Equivalent Electrical Parameters of Quartz Crystals PROGRESS REPORT NO.4

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