SCPA non-linearity Modelling and Analysis

Graciele Batistell, Ajinkya Kale, Johannes Sturm, Wolfgang Bösch

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Abstract

In this work, the Switched-capacitor Power Amplifier (SCPA) impairments are modelled and analysed along with their effect on the efficiency, the linearity and the output power. The proposed model considers the mismatch between the switch On-resistances, the variation of switch On-resistance with VDS and its effects on the SCPA performance. Additionally, the influence of supply non-idealities are modelled. The proposed model provides expected Integral Non-Linearity for the SCPA as well as some insight on possible design improvements and SCPA limitations.

LanguageEnglish
Title of host publicationInternational Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMIC 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers
ISBN (Print)9781538655078
DOIs
StatusPublished - 8 Aug 2018
Event2018 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMIC 2018 - Brive La Gaillarde, France
Duration: 5 Jul 20186 Jul 2018

Conference

Conference2018 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMIC 2018
CountryFrance
CityBrive La Gaillarde
Period5/07/186/07/18

Fingerprint

Power amplifiers
Capacitors
Switches

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Batistell, G., Kale, A., Sturm, J., & Bösch, W. (2018). SCPA non-linearity Modelling and Analysis. In International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMIC 2018 - Proceedings [8429993] Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/INMMIC.2018.8429993

SCPA non-linearity Modelling and Analysis. / Batistell, Graciele; Kale, Ajinkya; Sturm, Johannes; Bösch, Wolfgang.

International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMIC 2018 - Proceedings. Institute of Electrical and Electronics Engineers, 2018. 8429993.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Batistell, G, Kale, A, Sturm, J & Bösch, W 2018, SCPA non-linearity Modelling and Analysis. in International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMIC 2018 - Proceedings., 8429993, Institute of Electrical and Electronics Engineers, 2018 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMIC 2018, Brive La Gaillarde, France, 5/07/18. https://doi.org/10.1109/INMMIC.2018.8429993
Batistell G, Kale A, Sturm J, Bösch W. SCPA non-linearity Modelling and Analysis. In International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMIC 2018 - Proceedings. Institute of Electrical and Electronics Engineers. 2018. 8429993 https://doi.org/10.1109/INMMIC.2018.8429993
Batistell, Graciele ; Kale, Ajinkya ; Sturm, Johannes ; Bösch, Wolfgang. / SCPA non-linearity Modelling and Analysis. International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMIC 2018 - Proceedings. Institute of Electrical and Electronics Engineers, 2018.
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