April 2019

Impact of electromagnetic interface of soft magnetic sensor on IoTs current detector: Design and development

This paper presents the electromagnetic interface (EMI) impact on the current transformer with amorphous HB1-M core, printed circuit board (PCB) power transformer and the filter of inductor for Internet of Things (IoTs) device. According to the antenna principle, the radiation emission power responses of PCB transformer and current transformer are estimated and found to be negligible due to the EMI experimental report....

Author(s): Chang-Hung Hsu, Ann-Shing Chang and Chin-Ping Fung