A Bias Method for an AC Josephson Quantum Voltage Standard

被引：0
|
作者：
Liu, Zhiyao [1 ]
Jia, Zhengsen [1 ]
Li, Bo [1 ]
Huang, Hongtao [1 ]
Liu, Lijuan [1 ]
机构：
[1] Natl Inst Metrol, Beijing 100029, Peoples R China
来源：
2018 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS (CPEM 2018) | 2018年
基金：
国家高技术研究发展计划(863计划);
关键词：
Josephson junction array; AC quantum voltage; Driven method; Bias circuit; Array voltage source;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We describe an AC bias technique for a SNS Josephson junction array. The method is based on array voltage sources and a bias circuit has been designed to provide the bias current through the series resistance of the voltage source. The experiments for bias circuit characteristics have been carried out, which demonstrate the circuit offers a satisfactory dynamic characteristic and stability.
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页数：2
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