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Sigma-Delta Modulation in Digital Class-D Power Amplifiers: Methods for Reducing the Effective Pulse Transition Rate

Authors: Esslinger, Rolf; Gruhler, Gerhard; Stewart, Robert W.
Affiliation: University of Applied Sciences, Dept. of Microengineering, Germany ; Signal Processing Division, Dept. of Electronic and Electrical Engineering, University of Strathclyde, Glasgow, Scotland (UK)
Publication Date: April 2002
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members

Feedback Strategies in Digitally Controlled Class-D Amplifiers

Authors: Esslinger, Rolf; Gruhler, Gerhard; Stewart, R. W.
Affiliation: Dept. of Microengineering, University of Applied Sciences, Heilbronn, Germany ; Signal Processing Division, Dept. of Electronic and Electrical Engineering, Glasgow, Scotland, UK
Publication Date: March 2003
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members

Distortions by Switching Errors in Digital Power Amplifiers Using Sigma Delta Coded Signals

Authors: Esslinger, Rolf; Gruhler, Gerhard; Stewart, Robert W.
Affiliation: University of Applied Sciences, Dept. of Microengineering,Heilbronn, Germany ; Signal Processing Division, Dept. of Electronic and Electrical Engineering, University of Strathclyde, Glasgow, Scotland (UK)
Publication Date: April 2002
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members