Title :
A new method to characterize EMI filters
Author :
Zhang, Dongbing ; Chen, Dan Y. ; Sable, Dan
Author_Institution :
Viriginia Power Electron. Center, Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
Abstract :
The proposed filter characterization method makes it useful to predict EMI filter performance when the filter is used in a practical power supply. High frequency parasitic effects can also be predicted using this method. An impedance/gain-phase analyzer is needed for this approach
Keywords :
electric impedance measurement; electromagnetic interference; filters; gain measurement; phase measurement; power supplies to apparatus; power supply circuits; EMI filters; characterisation method; filter performance; high-frequency parasitic effects; impedance/gain-phase analyzer; power supply; Attenuation; Electromagnetic interference; Equations; Frequency; Impedance; Manufacturing; Nonlinear filters; Passive filters; Power supplies; Voltage;
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.1998.654009
