Stable 1 volt programmable voltage standard

被引:130
作者
Benz, SP [1 ]
Hamilton, CA [1 ]
Burroughs, CJ [1 ]
Harvey, TE [1 ]
Christian, LA [1 ]
机构
[1] IND RES LTD, LOWER HUTT, NEW ZEALAND
关键词
D O I
10.1063/1.120189
中图分类号
O59 [应用物理学];
学科分类号
摘要
Several fully functional programmable voltage standard chips, each having a total of 32 768 Nb-PdAu-Nb Josephson junctions, have been fabricated and tested. The chips are based on a new design that provides fast programmability (1 mu s) between voltages and stable voltage operation from -1 to +1 V. A comparison of the new standard with a conventional Josephson voltage standard is in agreement to 0.5 +/- 1.1 parts in 10(9). We demonstrate the utility of this standard by measuring the linearity of a digital voltmeter. (C) 1997 American Institute of Physics.
引用
收藏
页码:1866 / 1868
页数:3
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