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

A High-stability Shimming Current Amplifier Design for Low-field Permanent Magnet NMR Systems

LU Xingyun, YAO Shouquan, XU Juncheng, JIANG Yu

图6 长期稳定性测试环境

Fig. 6 Experimental setup for long-term stability measurement