Practical Implementation and Error Analysis of PSCPWM-Based Switching Audio Power Amplifiers

Frank Schwartz Christensen; Thomas Mansachs Frederiksen; Michael Andreas E. Andersen; Karsten Nielsen

Practical Implementation and Error Analysis of PSCPWM-Based Switching Audio Power Amplifiers

Frank Schwartz Christensen, Thomas Mansachs Frederiksen, Michael Andreas E. Andersen, Karsten Nielsen

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

The paper presents an in-depth analysis of practical results for Parallel Phase-Shifted Carrier Pulse-Width Modulation (PSCPWM) - amplifier. Spectral analyses of error sources involved in PSCPWM are presented. The analysis is performed both by numerical means in MATLAB and by simulation in PSPICE, followed by practical verification on a prototype. A toolbox for MATLAB has been developed to ease the complex analysis.

Original language	English
Title of host publication	107th Audio Engineering Society Convention
Number of pages	23
Publication date	1999
Publication status	Published - 1999
Event	107th Audio Engineering Society Convention - New York, United States Duration: 24 Sept 1999 → 27 Sept 1999 Conference number: 107

Conference

Conference	107th Audio Engineering Society Convention
Number	107
Country/Territory	United States
City	New York
Period	24/09/1999 → 27/09/1999

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@inproceedings{18ca6860cd73495c9c89fa89e511209a,

title = "Practical Implementation and Error Analysis of PSCPWM-Based Switching Audio Power Amplifiers",

abstract = "The paper presents an in-depth analysis of practical results for Parallel Phase-Shifted Carrier Pulse-Width Modulation (PSCPWM) - amplifier. Spectral analyses of error sources involved in PSCPWM are presented. The analysis is performed both by numerical means in MATLAB and by simulation in PSPICE, followed by practical verification on a prototype. A toolbox for MATLAB has been developed to ease the complex analysis.",

author = "Christensen, {Frank Schwartz} and Frederiksen, {Thomas Mansachs} and Andersen, {Michael Andreas E.} and Karsten Nielsen",

year = "1999",

language = "English",

booktitle = "107th Audio Engineering Society Convention",

note = "107th Audio Engineering Society Convention, AES'99 ; Conference date: 24-09-1999 Through 27-09-1999",

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T1 - Practical Implementation and Error Analysis of PSCPWM-Based Switching Audio Power Amplifiers

AU - Christensen, Frank Schwartz

AU - Frederiksen, Thomas Mansachs

AU - Andersen, Michael Andreas E.

AU - Nielsen, Karsten

N1 - Conference code: 107

PY - 1999

Y1 - 1999

N2 - The paper presents an in-depth analysis of practical results for Parallel Phase-Shifted Carrier Pulse-Width Modulation (PSCPWM) - amplifier. Spectral analyses of error sources involved in PSCPWM are presented. The analysis is performed both by numerical means in MATLAB and by simulation in PSPICE, followed by practical verification on a prototype. A toolbox for MATLAB has been developed to ease the complex analysis.

AB - The paper presents an in-depth analysis of practical results for Parallel Phase-Shifted Carrier Pulse-Width Modulation (PSCPWM) - amplifier. Spectral analyses of error sources involved in PSCPWM are presented. The analysis is performed both by numerical means in MATLAB and by simulation in PSPICE, followed by practical verification on a prototype. A toolbox for MATLAB has been developed to ease the complex analysis.

M3 - Article in proceedings

BT - 107th Audio Engineering Society Convention

T2 - 107th Audio Engineering Society Convention

Y2 - 24 September 1999 through 27 September 1999

ER -

Practical Implementation and Error Analysis of PSCPWM-Based Switching Audio Power Amplifiers

Abstract

Conference

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