Abstract
A novel precompensation algorithm for a Pulse Width Modulation (PWM)-based digital audio amplifier has been developed for portable applications. The Straight-Line Segment PWM (SLSPWM) algorithm results in both low-power and low-complexity devices. The division-free version of this algorithm modifies the algorithm by removing the division using a polynomial approximation. Both SLSPWM and Division-Free SLSPWM feature 16-bit quality performance with fewer calculations compared with previous works. © 2007 IEEE.
Recommended Citation
X. Gong and J. G. Harris, "A Precompensation Algorithm For PWM-based Digital Audio Amplifiers For Portable Applications," Proceedings IEEE International Symposium on Circuits and Systems, pp. 1577 - 1580, article no. 4252954, Institute of Electrical and Electronics Engineers, Jan 2007.
The definitive version is available at https://doi.org/10.1109/iscas.2007.378714
Department(s)
Electrical and Computer Engineering
International Standard Serial Number (ISSN)
0271-4310
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2025 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 Jan 2007
