一种用于磁共振波谱仪的主动匀场电源设计
刘庭伟, 彭博文, 徐雅洁, 王亚, 王峰, 郁朋, 杨晓冬

A Design of Active Shimming Power Supply for Magnetic Resonance Spectrometers
LIU Tingwei, PENG Bowen, XU Yajie, WANG Ya, WANG Feng, YU Peng, YANG Xiaodong
图6 (a)电流检测模块控制连接示意图;(b)电流检测采样电路,VDD = +15 V,VEE = -15 V,分别为集成运算放大的电源电压
Fig. 6 (a) Current detection module control connection diagram; (b) Current sense sampling circuit, VDD = +15 V and VEE = -15 V are the power supply voltages for the integrated operational amplifier