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Title: Ultra low-power filter bank for hearing aid speech processor
Authors: Chong, Kwen-Siong
Barangi, Mahmood
Kim, Jaeyoung
Chang, Joseph Sylvester
Mazumder, Pinaki
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2012
Source: Chong, K.-S., Barangi, M., Kim, J., Chang, J. S., & Mazumder, P. (2012). Ultra low-power filter bank for hearing aid speech processor. 2012 IEEE Subthreshold Microelectronics Conference (SubVT), 1-3.
Abstract: An ultra-low power sub-threshold Finite Impulse Response (FIR) filter bank for hearing aid applications is demonstrated in 65nm CMOS technology. The system has a 2kb Static Random Access Memory (SRAM) interface optimized for sub-threshold operation. The system operates at 0.3V sub-threshold regime and consumes 10.4 μW at 0.96MHz clock frequency which corresponds to merely 0.6nJ per FIR operation.
DOI: 10.1109/SubVT.2012.6404314
Rights: © 2012 IEEE.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:EEE Conference Papers

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