The milliampere clamp is very well suited for the measurement of small direct and alternating currents as of a value of1 mA. 毫安夹非常适合测量小直流电流和交流电流的值为1毫安。
Digital milliampere reversible counter 数字毫安可逆计数仪
This numerical control constant current source with the core of single chip microcomputer can provide exact control for the output current, the control could attain milliampere level. 这种以单片机为核心的数控恒流源实现了对输出电流的精确控制,控制精度可达毫安级。
Evaluation on the influence of electrocardiograph modulated milliampere on image quality and exposure dosage of volume CT heart scan 心电图调制电流对于容积CT心脏扫描图像质量及曝光剂量影响的评估