用于低场NMR的低噪声前置放大器研制 |
李科言, 程鑫, 陈俊飞, 曹丽, 黄臻, 刘朝阳 |
Development of Low-noise Preamplifier for Low-field NMR |
LI Keyan, CHENG Xin, CHEN Junfei, CAO Li, HUANG Zhen, LIU Chaoyang |
图13 0.25 T NMR实验结果. (a)时域信号;(b)频域信号 |
Fig. 13 Results of 0.25 T NMR experiment. (a) Time-domain signal; (b) Frequency-domain signal |
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