Baseband Distortion Compensation for High-Precision Power Electronics Using Regularly Sampled Pulse-Width Modulators with Sawtooth Carrier

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Abstract

This paper presents a straight-forward method to compensate baseband distortion for regularly sampled PWMs with a sawtooth carrier, for high-precision power electronics applications such as MRI and lithography. The method is computationally lightweight, and pseudo-code is given to simplify implementation. Measurements are conducted, which show that distortion can be reduced significantly by more than 40 dB.

Original languageEnglish
Title of host publication2018 20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Number of pages6
ISBN (Electronic)978-9-0758-1528-3
ISBN (Print)978-1-5386-4145-3
Publication statusPublished - 30 Oct 2018
Event20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe - Riga, Latvia
Duration: 17 Sept 201821 Sept 2018
Conference number: 20
http://www.epe2018.com/

Conference

Conference20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe
Abbreviated titleEPE 2018 ECCE Europe
Country/TerritoryLatvia
CityRiga
Period17/09/1821/09/18
Internet address

Keywords

  • Harmonics
  • Power Quality
  • Pulse-Width Modulation

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