Title :
Measurement of noise source impedance of off-line converters
Author :
Zhang, Dongbing ; Chen, Dan Y. ; Nave, Mark J. ; Sable, Dan
Author_Institution :
Virginia Power Electron. Center, Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
Abstract :
An insertion loss method is proposed to measure the noise source impedance of offline power supplies. The information obtained enables one to predict EMI filter performance and design a suitable filter for power supply applications
Keywords :
power convertors; EMI filter performance prediction; filter design; insertion loss method; noise source impedance measurement; offline power supplies; power converters; Electromagnetic interference; Impedance measurement; Information filtering; Information filters; Insertion loss; Loss measurement; Noise measurement; Power filters; Power measurement; Power supplies;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1998. APEC '98. Conference Proceedings 1998., Thirteenth Annual
Conference_Location :
Anaheim, CA
Print_ISBN :
0-7803-4340-9
DOI :
10.1109/APEC.1998.654007
