Title :
Diagnosis of power supply conducted EMI using a noise separator
Author :
Guo, Ting ; Chen, Dan Y. ; Lee, Fred C.
Author_Institution :
Power Electron. Center, Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
Abstract :
A noise separator was used as a diagnostic tool to investigate the conducted EMI of a switching power supply. The information obtained provides the designers with a guidance for improving filter design and reduces cut-and-try effort in a design process
Keywords :
circuit testing; electromagnetic interference; fault diagnosis; power filters; switched mode power supplies; circuit diagnosis; conducted EMI; filter design; noise separator; switching power supply; Capacitors; Circuit noise; Delta modulation; Electromagnetic interference; Filters; Inductors; Noise figure; Noise measurement; Particle separators; Power supplies;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1995. APEC '95. Conference Proceedings 1995., Tenth Annual
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-2482-X
DOI :
10.1109/APEC.1995.469028
