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7 仿真结果. (a) S参数；(b)噪声系数与稳定性因子

Fig. 7 Simulation results. (a) S-parameters; (b) Noise figure and stability factor