Distortion and error reduction in a class D power stage using feedback
(2005) 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.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1053072
- author
- Pate, Michael ; Risbo, Lars ; Andreani, Pietro LU and Chao, Kwong
- publishing date
- 2005
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- 27th International AES Conference
- volume
- paper 3-3
- conference name
- 27th International AES Conference
- conference location
- Hillerød, Denmark
- conference dates
- 2005-09-02 - 2005-09-04
- language
- English
- LU publication?
- no
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Department of Electroscience (011041000)
- 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
- 2016-04-04 13:49:16
- date last changed
- 2018-11-21 21:16:30
@inproceedings{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}}, booktitle = {{27th International AES Conference}}, language = {{eng}}, title = {{Distortion and error reduction in a class D power stage using feedback}}, url = {{http://www.aes.org/e-lib/browse.cfm?elib=13264}}, volume = {{paper 3-3}}, year = {{2005}}, }