Impacts of EMI filter on high speed interconnects for digital circuits design
Today's digital data lines are clocking at very high speed, in excess of 100MHz with rise time in the sub-nano second range. The effects of EMI radiation even from short traces are becoming significant and cannot be ignored. The use of resistive termination versus the EMI filter has long been a...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/99028 http://hdl.handle.net/10220/12900 |
| _version_ | 1826126435419422720 |
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| author | Chang, Richard Weng Yew See, Kye Yak Soh, Wei-Shan Ong, Yew-Huat Huang, Wenjun |
| author2 | School of Electrical and Electronic Engineering |
| author_facet | School of Electrical and Electronic Engineering Chang, Richard Weng Yew See, Kye Yak Soh, Wei-Shan Ong, Yew-Huat Huang, Wenjun |
| author_sort | Chang, Richard Weng Yew |
| collection | NTU |
| description | Today's digital data lines are clocking at very high speed, in excess of 100MHz with rise time in the sub-nano second range. The effects of EMI radiation even from short traces are becoming significant and cannot be ignored. The use of resistive termination versus the EMI filter has long been a compromise in terms of cost and necessity. EMI compliance is now becoming a major design challenge for product development rather than a mere good-to-have specification of low emission. This paper carries out a comprehensive study on filter selection, application, impact on receiver waveform signal integrity and far-field emission suppression using a full-wave electromagnetic simulator (CST Microwave Studio). This study will provide high-speed digital designers an in-depth assessment of the use of EMI filter for radiation suppression in high-speed digital layout. |
| first_indexed | 2024-10-01T06:52:36Z |
| format | Conference Paper |
| id | ntu-10356/99028 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:52:36Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-10356/990282020-03-07T13:24:49Z Impacts of EMI filter on high speed interconnects for digital circuits design Chang, Richard Weng Yew See, Kye Yak Soh, Wei-Shan Ong, Yew-Huat Huang, Wenjun School of Electrical and Electronic Engineering Asia-Pacific Symposium on Electromagnetic Compatibility (2012 : Singapore) DRNTU::Engineering::Electrical and electronic engineering Today's digital data lines are clocking at very high speed, in excess of 100MHz with rise time in the sub-nano second range. The effects of EMI radiation even from short traces are becoming significant and cannot be ignored. The use of resistive termination versus the EMI filter has long been a compromise in terms of cost and necessity. EMI compliance is now becoming a major design challenge for product development rather than a mere good-to-have specification of low emission. This paper carries out a comprehensive study on filter selection, application, impact on receiver waveform signal integrity and far-field emission suppression using a full-wave electromagnetic simulator (CST Microwave Studio). This study will provide high-speed digital designers an in-depth assessment of the use of EMI filter for radiation suppression in high-speed digital layout. 2013-08-02T06:03:54Z 2019-12-06T20:02:28Z 2013-08-02T06:03:54Z 2019-12-06T20:02:28Z 2012 2012 Conference Paper https://hdl.handle.net/10356/99028 http://hdl.handle.net/10220/12900 10.1109/APEMC.2012.6237948 en |
| spellingShingle | DRNTU::Engineering::Electrical and electronic engineering Chang, Richard Weng Yew See, Kye Yak Soh, Wei-Shan Ong, Yew-Huat Huang, Wenjun Impacts of EMI filter on high speed interconnects for digital circuits design |
| title | Impacts of EMI filter on high speed interconnects for digital circuits design |
| title_full | Impacts of EMI filter on high speed interconnects for digital circuits design |
| title_fullStr | Impacts of EMI filter on high speed interconnects for digital circuits design |
| title_full_unstemmed | Impacts of EMI filter on high speed interconnects for digital circuits design |
| title_short | Impacts of EMI filter on high speed interconnects for digital circuits design |
| title_sort | impacts of emi filter on high speed interconnects for digital circuits design |
| topic | DRNTU::Engineering::Electrical and electronic engineering |
| url | https://hdl.handle.net/10356/99028 http://hdl.handle.net/10220/12900 |
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