| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8165340 | Physica C: Superconductivity and its Applications | 2012 | 4 Pages |
Abstract
⺠A dual-loop SQUID configuration was employed to suppress the external magnetic disturbances. ⺠An voltage feedback circuit was integrated on one SQUID chip for suppression of the preamplifier noise contribution. ⺠A compact gradiometer module was constructed to measure biomagnetic signals. ⺠The results were meaningful for the SQUID bootstrap circuit (SBC) in multi-channel systems.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Guofeng Zhang, Yi Zhang, Shulin Zhang, Hans-Joachim Krause, Yongliang Wang, Chao Liu, Jia Zeng, Yang Qiu, Xiangyan Kong, Hui Dong, Xiaoming Xie, Andreas Offenhäusser, Mianheng Jiang,