Conducted-Emission Modeling for a Switched-Mode Power Supply (SMPS)
This paper is focused on the construction of a conducted-emission model for a switched-mode power supply (SMPS). First, the total voltage source is extracted by measurement. Second, the coupling path between the aggressor and the victim is characterized by both simulation and measurement. Finally, the coupled noise to the victim with respect to the extracted total voltage source can be obtained by both simulation and calculation. Both results match well with the measurement result, which validates the robustness of the constructed model.
Y. Wang et al., "Conducted-Emission Modeling for a Switched-Mode Power Supply (SMPS)," 2015 IEEE Symposium on Electromagnetic Compatibility and Signal Integrity, EMCSI 2015, pp. 314-319, Institute of Electrical and Electronics Engineers (IEEE), Mar 2015.
The definitive version is available at http://dx.doi.org/10.1109/EMCSI.2015.7107706
2015 IEEE Symposium on Electromagnetic Compatibility and Signal Integrity (2015: Mar. 15-21, Santa Clara, CA)
Electrical and Computer Engineering
Center for High Performance Computing Research
Second Research Center/Lab
Electromagnetic Compatibility (EMC) Laboratory
Keywords and Phrases
Electromagnetic pulse; Shape memory effect; Signal interference; Standby power systems; Broadband noise; Conducted emissions; Coupling paths; Simulation and calculations; Simulations and measurements; Voltage source; Switched mode power supplies; Electromagnetic Interference (EMI); Total voltage
International Standard Book Number (ISBN)
Article - Conference proceedings
© 2015 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.