Title :
Energy efficient audio IC technologies for consumer applications
Author :
Lee, Wai ; Yang, YuQing
Author_Institution :
Texas Instrum. Inc., Dallas, TX, USA
Abstract :
In order to prolong battery life in portable devices or to conserve electricity in noon-portable devices, energy efficiency has become a key design parameter in audio IC for consumer applications. This paper describes several recent advances in audio IC designs for higher energy efficiency and also outlines directions for future improvements.
Keywords :
audio-frequency amplifiers; consumer electronics; electricity; integrated circuit design; integrated circuit technology; audio integrated circuit design; audio integrated circuit technology; battery life; consumer applications; electricity conservation; noon-portable devices; Batteries; Energy efficiency; Headphones; Pulse width modulation; Quantization; Topology;
Conference_Titel :
Solid-State and Integrated Circuit Technology (ICSICT), 2010 10th IEEE International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-5797-7
DOI :
10.1109/ICSICT.2010.5667811
