基于功率耦合和检波的高强度聚焦超声驱动功率监测技术

庞博,朱仕政,白景峰,吉翔

Measurement technique of high-intensity focused ultrasound driving power based on power coupler and detector

Bo PANG,Shi-zheng ZHU,Jing-feng BAI,Xiang JI

图 7 本装置与电压-电流-相位角方式所测得的加载功率的相对误差

Fig.7 Measurement errors of developed power monitor and voltage-current-phase method for loading powers