Design of Smart Sensor to Measure Real RMS Current
Yan Xiao 1 Qian Xiaolong 2 Wang Jinkuan 2 1 (Northeastern University at Qinhuangdao, Qinhuangdao 066004, China) 2 (Northeastern University, Shenyang 110004, China)
A smart sensor to measure real RMS current is presented. The structure and working principle of smart sensor and Hall sensor are introduced. Using the system, real RMS current can be measured precisely, and communicate with external bus.