Abstract
Filters and pulse shapers are widely used to reduce Electromagnetic Interference (EMI) by shaping the signal waveform. As the order of filter increases so does the silicon area requirement, which becomes an issue specially for low frequency applications. This paper outlines a methodology to implement a square wave shaper which approximates low-pass filter (LPF) characteristics using squaring circuits, with the aim of reducing component count for significant gain in silicon area. The shaper is analyzed in comparison to an ideal Bessel LPF and resulting differences are presented. Lastly, area savings are estimated and an outline of possible implementation of the shaper on schematic is presented.
Original language | English |
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Title of host publication | 2021 Joint IEEE International Symposium on Electromagnetic Compatibility Signal and Power Integrity, and EMC Europe, EMC/SI/PI/EMC Europe 2021 |
Publisher | IEEE |
Pages | 783-786 |
Number of pages | 4 |
ISBN (Electronic) | 9781665448888 |
DOIs | |
Publication status | Published - 26 Jul 2021 |
Event | 2021 Joint IEEE International Symposium on Electromagnetic Compatibility Signal and Power Integrity, and EMC Europe: EMC/SI/PI/EMC Europe 2021 - Raleigh, United States Duration: 26 Jul 2021 → 20 Aug 2021 |
Conference
Conference | 2021 Joint IEEE International Symposium on Electromagnetic Compatibility Signal and Power Integrity, and EMC Europe |
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Abbreviated title | EMC/SI/PI/EMC Europe 2021 |
Country/Territory | United States |
City | Raleigh |
Period | 26/07/21 → 20/08/21 |
Keywords
- Electromagnetic Interference (EMI)
- Low-Pass Filter (LPF)
- Pulse Shaper
- Square Wave
- Squaring Circuit
ASJC Scopus subject areas
- Signal Processing
- Energy Engineering and Power Technology
- Aerospace Engineering
- Electrical and Electronic Engineering
- Safety, Risk, Reliability and Quality
- Radiation