An Investigation of the Linearity of Standard Thermistor Wattmeters and an Estimate of the Minimum Attainable Errors of Measurements of the Ratio of Microwave Powers |
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| Authors: | Perepelkin V A Pivak A V Chuiko V G |
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| Abstract: | The results of experimental investigations of the nonlinearity of thermistor power converters are presented and the main components of the error in measuring nonlinearity in a differential microcalorimeter are analyzed. The resultant error in determining nonlinearity does not exceed 0.002 dB/10 dB at frequencies up to 18 GHz. |
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| Keywords: | microwave power thermistor linearity attenuation microcalorimeter |
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