DocumentCode
1585334
Title
High frequency EMC impact of switching to improve DC-DC converter performances
Author
Aulagnier, Guillaume ; Cousineau, Marc ; Meynard, Thierry ; Rolland, Eric ; Abouda, Kamel
Author_Institution
LAPLACE, Univ. de Toulouse, Toulouse, France
fYear
2013
Firstpage
1
Lastpage
9
Abstract
This paper presents an analysis of the high frequency disturbances from switching operation in a SoC (System on Chip) Buck converter for EMC (Electromagnetic Compatibility) performance improvement. The impact of key design parameters is handled with an analytic approach, allowing Conducted Emission (CE) spectrum prediction.
Keywords
DC-DC power convertors; MOSFET; Schottky diodes; electromagnetic compatibility; switching; system-on-chip; CE spectrum prediction; DC-DC converter performances; SoC; buck converter; conducted emission; electromagnetic compatibility; external CMS Schottky diode; high frequency EMC; high frequency disturbances; high side power MOSFET; integrated high side NLDMOS; switching operation; system on chip; Capacitance; Electromagnetic compatibility; Equations; MOSFET; Mathematical model; Switches; System-on-chip; EMC/EMI; Integrated Circuit (IC); Smart power; Switched-mode power supply; System-on-Chip (SoC);
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications (EPE), 2013 15th European Conference on
Conference_Location
Lille
Type
conf
DOI
10.1109/EPE.2013.6634463
Filename
6634463
Link To Document