Cryogenic Current Comparator Bridge Supplying Current up to 1 A and Current Dependence Measurement of 1 $\Omega$ Resistor

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概要

• 論文の詳細を見る

• We developed a resistance ratio bridge using a cryogenic current comparator (CCC bridge), which supplied current of up to 1 A. We used it to measure the current dependence of 1 $\Omega$ resistors from 50 mA to 1 A by comparing them to a 100 $\Omega$ resistor with a small power coefficient. The typical value of the combined standard uncertainty of the measurements was estimated to be approximately 0.03 ppm.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2003-10-15

著者

• Kinoshita Joji

  National Institute Of Advanced Industrial Science And Technology

• NAKANISHI Masakazu

  National Institute of Advanced Industrial Science and Technology

• Nakanishi Masakazu

  National Institute of Advanced Industrial Science and Technology, 1-1-1 Umezono, Tsukuba-shi, Ibaraki 305-8563, Japan

関連論文

• Cryogenic Current Comparator Bridge Supplying Current up to 1A and Current Dependence Measurement of 1Ω Resistor
• Cryogenic Current Comparator Bridge Supplying Current up to 1 A and Current Dependence Measurement of 1 $\Omega$ Resistor

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