Square Wave Shaper with Filter Characteristics to Reduce EMI and Passive Component Count

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandBegutachtung

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.

Originalspracheenglisch
Titel2021 Joint IEEE International Symposium on Electromagnetic Compatibility Signal and Power Integrity, and EMC Europe, EMC/SI/PI/EMC Europe 2021
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers
Seiten783-786
Seitenumfang4
ISBN (elektronisch)9781665448888
DOIs
PublikationsstatusVeröffentlicht - 26 Jul 2021
Veranstaltung2021 Joint IEEE International Symposium on Electromagnetic Compatibility Signal and Power Integrity, and EMC Europe: EMC/SI/PI/EMC Europe 2021 - Raleigh, USA / Vereinigte Staaten
Dauer: 26 Jul 202120 Aug 2021

Konferenz

Konferenz2021 Joint IEEE International Symposium on Electromagnetic Compatibility Signal and Power Integrity, and EMC Europe
KurztitelEMC/SI/PI/EMC Europe 2021
LandUSA / Vereinigte Staaten
OrtRaleigh
Zeitraum26/07/2120/08/21

ASJC Scopus subject areas

  • Signalverarbeitung
  • Energieanlagenbau und Kraftwerkstechnik
  • Luft- und Raumfahrttechnik
  • Elektrotechnik und Elektronik
  • Sicherheit, Risiko, Zuverlässigkeit und Qualität
  • Strahlung

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