Advanced Sensors for Accurate, Broadband AC Voltage Metrology
Advanced Sensors for Accurate, Broadband AC Voltage Metrology
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用于精确宽带交流电压计量的先进传感器
DOI：
10.1088/1742-6596/450/1/012036
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
J. Sims
中科院分区：
文献类型：
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作者：
T. Lipe;J. Kinard;D. Novotny;J. Sims
我们报告交流电压计量的进步，使新一代的多结热转换器（MJTC）成为可能。虽然主要用于高频（1 MHz至100 MHz）计量，但其出色的低频品质与大动态范围相结合，使这些MJTC成为频率范围为10 Hz至100 MHz、电压范围为1 V至20 V（具体取决于设计）的出色器件。我们预计，这些设备将成为美国国家标准与技术研究所（NIST）交流电压计量的未来基础。
We report on advances in ac voltage metrology made possible by a new generation of Multijunction Thermal Converters (MJTCs). Although intended for use primarily in high-frequency (1 MHz to 100 MHz) metrology, their exceptional low-frequency qualities, combined with a large dynamic range, makes these MJTCs excellent devices for the frequency range 10 Hz to 100 MHz at voltages from 1 V to 20 V, depending on the design. We anticipate that these devices will form the future basis for ac voltage metrology at the National Institute of Standards and Technology (NIST).