EMI and PI analysis of analog board

Author

Ying Xiong ; Zhaowen Yan

Author_Institution

Dept. of Electron. Inf. Eng., Beihang Univ., Beijing, China

fYear

2013

fDate

29-31 Oct. 2013

Firstpage

171

Lastpage

175

Abstract

The analysis object of this paper is a four-layer analog PCB board. First, EMI analysis was done by simulating the radiation of this board with the hyperlynx software. Thus the biggest radiation net and the longest net could be selected. Near field radiation, far field radiation and S parameters analysis then would be performed to these two nets in SIwave. And in Cadence software, power integrity simulation is done. By setting the target impedance, this paper compares the performance of the power supply board with the target performance curve. An improved method is put forward after each analysis.

Keywords

S-parameters; electromagnetic interference; electronic engineering computing; printed circuits; Cadence software; EMI analysis; PI analysis; S parameters analysis; SIwave; four-layer analog PCB board; hyperlynx software; near field radiation; power integrity simulation; power supply board; radiation net; target impedance; target performance curve; Analytical models; Capacitors; Electromagnetic interference; Impedance; Integrated circuit modeling; Scattering parameters; Wiring; Analog board; Cadence; EMI; Hyperlynx; PI; SIwave;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE), 2013 IEEE 5th International Symposium on

Conference_Location

Chengdu

Print_ISBN

978-1-4673-6077-7

Type

conf

DOI

10.1109/MAPE.2013.6689860

Filename

6689860