Title :
A New Method for Conducted EMI Noise Diagnosis
Author :
Kelin, Jia ; Jingmei, Wang ; Chang, Wu ; Chuang, Bi
Author_Institution :
Univ. of Electron. Sci. & Technol., Chengdu
Abstract :
In this paper, the conventional EMI noise separators are discussed and the disadvantages of these separators are pointed out. In order to avoid those shortcomings of conventional methods, a new method based on FPGA to separate the conducted EMI noise is proposed. This method no longer needs transformers which cause a lot of problems in separating conducted EMI noise. At last, the working process of this new method is simulated by Matlab and the simulation results show that the proposed method is effective.
Keywords :
electric noise measurement; electromagnetic interference; field programmable gate arrays; EMI noise separators; FPGA; Matlab; conducted EMI noise diagnosis; electromagnetic interference emission; Circuit noise; Delta modulation; Electromagnetic interference; Field programmable gate arrays; Filters; Instruments; Noise level; Noise measurement; Particle separators; Transformers; EMI; FPGA; Matlab; noise separator;
Conference_Titel :
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-1136-8
Electronic_ISBN :
978-1-4244-1136-8
DOI :
10.1109/ICEMI.2007.4351212
