低场永磁磁共振系统高稳定匀场电流放大器设计
A High-stability Shimming Current Amplifier Design for Low-field Permanent Magnet NMR Systems
低场永磁磁共振系统高稳定匀场电流放大器设计 |
| 卢星云, 姚守权, 徐俊成, 蒋瑜 |
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A High-stability Shimming Current Amplifier Design for Low-field Permanent Magnet NMR Systems |
| LU Xingyun, YAO Shouquan, XU Juncheng, JIANG Yu |
| 图7 长期稳定性测试. (a) +0.5 A输出电流；(b) +1 A输出电流 |
| Fig. 7 Long-term stability measurement. (a) +0.5 A output current; (b) +1 A output current |
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