一种基于CORDIC的磁共振射频脉冲发生器设计

刘颖, 卢志豪, 吕海龙, 章浩伟

A Design of CORDIC-based Magnetic Resonance RF Pulse Generator

LIU Ying, LU Zhihao, LV Hailong, ZHANG Haowei

图9 (a)中心频率21.29 MHz、上升时间47 ns的射频信号；(b)中心频率21.29 MHz、峰-峰值656 mV的硬脉冲信号

Fig. 9 (a) RF pulse with a center frequency of 21.29 MHz and a rise time of 47 ns; (b) Hard pulse signal with a center frequency of 21.29 MHz and a peak-to-peak value of 656 mV