Switching mode power supply noise source impedance measurement and EMI filter characterization
The effectiveness of an EMI filter is closely related to the impedance of the noise source. Due to the time-varying nature of the noise source impedance of an offline power supply, the measurement of it cannot be done using conventional impedance measuring methods. Two new methods, the insertion los...
Main Author: | |
---|---|
Other Authors: | |
Format: | Others |
Language: | en |
Published: |
Virginia Polytechnic Institute and State University
2015
|
Subjects: | |
Online Access: | http://hdl.handle.net/10919/51922 |