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Distortion and error reduction in a class D power stage using feedback

Pate, Michael; Risbo, Lars; Andreani, Pietro LU and Chao, Kwong (2005) 27th International AES Conference In 27th International AES Conference paper 3-3.
Abstract
In this paper a method for minimizing the total harmonic distortion (THD) is presented for a class-D output stage by optimizing a loop filter. A second-order filter is chosen to create large error suppression through the audio band while keeping the overall system complexity low. The stability of the optimized loop is examined to ensure proper operation. SIMULINK simulations are given to verify the theory introduced.
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publishing date
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published
subject
in
27th International AES Conference
volume
paper 3-3
conference name
27th International AES Conference
language
English
LU publication?
no
id
f32d5aa5-bb39-48ac-a6ec-7846bd494096 (old id 1053072)
alternative location
http://www.aes.org/e-lib/browse.cfm?elib=13264
date added to LUP
2008-04-03 13:31:08
date last changed
2016-06-29 09:01:12
@misc{f32d5aa5-bb39-48ac-a6ec-7846bd494096,
  abstract     = {In this paper a method for minimizing the total harmonic distortion (THD) is presented for a class-D output stage by optimizing a loop filter. A second-order filter is chosen to create large error suppression through the audio band while keeping the overall system complexity low. The stability of the optimized loop is examined to ensure proper operation. SIMULINK simulations are given to verify the theory introduced.},
  author       = {Pate, Michael and Risbo, Lars and Andreani, Pietro and Chao, Kwong},
  language     = {eng},
  series       = {27th International AES Conference},
  title        = {Distortion and error reduction in a class D power stage using feedback},
  volume       = {paper 3-3},
  year         = {2005},
}