An efficient partition analysis for electromagnetic interference estimation of high-speed input/output differential interfaces
- Resource Type
- Conference
- Authors
- Shen, Chi-Kai; Wu, Tzong-Lin; Shen, Tze-Min; Hsiao, Chih-Ying; Wang, Ting-Kuang; Chen, Kuan-Yu
- Source
- 2017 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC) Electromagnetic Compatibility (APEMC), 2017 Asia-Pacific International Symposium on. :195-197 Jun, 2017
- Subject
- Fields, Waves and Electromagnetics
Electromagnetic interference
Connectors
Electromagnetic compatibility
Computational modeling
Cable shielding
Computational efficiency
Antenna measurements
electromagnetic interference
high speed digital interface
differential pair
cable
common-mode
mode conversion
- Language
To estimate electromagnetic interference (EMI) results of differential high-speed input/output interfaces more quickly, an partition method is proposed by separating system into source generation part and radiation part. Also, the partition analysis can help find contribution of differential-mode (DM) and common-mode (CM) to the unwanted radiation. A measurement validation on HDMI assesses the computational efficiency of proposed analysis by comparing with that of conventional full-wave simulation.