Simulation analysis of electromagnetic susceptibility for 32-Bit digital signal controllers

Author

Changlin Zhou ; Tong Liu ; Zhenyi Wang ; Hongtao Yang ; Weidong Zhu ; Shiyong Guo

Author_Institution

Zhengzhou Inst. of Inf. Sci. & Technol., Zhengzhou, China

fYear

2014

fDate

26-29 July 2014

Firstpage

1440

Lastpage

1443

Abstract

This paper presents the simulation analysis of electromagnetic susceptibility (EMS) for a 32-Bit digital signal controllers (DSCs). The electromagnetic susceptibility model of the DSCs for conducted immunity, built upon the conducted disturbances sources, passive distribution network and the immunity behaviour of the internal functions, is used to predict the EMS of the chip levels. The immunity behaviour of the internal digital core, analog-to-digital converter (ADC) and general-purpose input or output (GPIO) have been analyzed by circuital simulations according to the predictive SPICE model. The results show an excellent fit with model predictions.

Keywords

electromagnetic compatibility; microcontrollers; analog-digital converter; chip level immunity; conducted immunity; digital signal controllers; electromagnetic susceptibility; general purpose input; general purpose output; internal digital core; Analytical models; Electromagnetics; Immunity testing; Integrated circuit modeling; Load modeling; Predictive models; conducted immunity modeling; digital signal controllers (DSCs); electromagnetic compatibility (EMC); electromagnetic susceptibility (EMS); simulation analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation (APCAP), 2014 3rd Asia-Pacific Conference on

Conference_Location

Harbin

Print_ISBN

978-1-4799-4355-5

Type

conf

DOI

10.1109/APCAP.2014.6992799

Filename

6992799