Ultra Low-Power ANSI S1.11 Filter Bank for Digital Hearing Aids

被引:0
作者
Kuo, Yu-Ting [1 ]
Lin, Tay-Jyi [1 ,2 ]
Li, Yueh-Tai [1 ,2 ]
Lin, Chou-Kun [2 ]
Liu, Chih-Wei [1 ]
机构
[1] Natl Chiao Tung Univ, Dept Elect Engn, Hsinchu, Taiwan
[2] Ind Technol Res Inst, SoC Technol Ctr, Hsinchu, Taiwan
来源
PROCEEDINGS OF THE ASP-DAC 2009: ASIA AND SOUTH PACIFIC DESIGN AUTOMATION CONFERENCE 2009 | 2009年
关键词
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中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents an ANSI S1.11-compliant filter bank for digital hearing aids, of which the power consumption is minimized through algorithmic, numerical and architectural optimizations. This filter bank has been implemented and fabricated using the TSMC 0.13 mu m CMOS technology. The transistor-level simulations show that the power dissipation is only 79 mu W for 24KHz & 18-band audio processing.
引用
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页码:115 / +
页数:2
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