Radiated EMI Reduction by Layout Improvement in Power Converters in Automotive Applications

2020 ◽  
Author(s):  
Juntao Yao ◽  
Shuo Wang ◽  
Zheng Luo
Keyword(s):  
Power Converters ◽  
Automotive Applications ◽  
Emi Reduction

Power management techniques for very low consumption and EMI reduction in automotive applications

2008 ◽  
Author(s):  
Eduardo Ribeiro da Silva ◽  
Ivan Carlos Ribeiro do Nascimento ◽  
Frank Herman Behrens ◽  
Marcos Mauricio Pelicia ◽  
Remerson Stein Kickhofel ◽  
...  
Keyword(s):  
Power Management ◽  
Automotive Applications ◽  
Management Techniques ◽  
Low Consumption ◽  
Emi Reduction

scholarly journals EMI Reduction in Low Input Ripple DC-DC Converter using Chaos PWM technique

2018 ◽  
Vol 2 (2) ◽  
Author(s):  
Antonella Ragusa ◽  
Giuseppe Marsala
Keyword(s):  
Energy Spectrum ◽  
Output Voltage ◽  
Power Converters ◽  
Input Current ◽  
Pwm Control ◽  
Low Input ◽  
Chua Oscillator ◽  
Chaotic Carrier ◽  
Emi Reduction

This paper presents a chaotic PWM switching technique for a high boost DC-DC converter with a very low ripple at the input current. The use of a choatic PWM allows a reduction of Electromagnetic In (EMI) at the output of power converters by spreading the energy spectrum of the output voltage. In this paper a chaotic PWM, using the Chua oscillator, has been implemented in Matlab for the converter under study and a comparison with a traditional PWM control has been done. A detailed description of the generation of the chaotic carrier is presented and the effect on the output EMI mitigation has been shown.

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