@inproceedings{b108afefe72343be84ea1e88253c3ffb,
title = "Low power switched capacitor implementation of discrete Haar wavelet transform",
abstract = "A low power switched capacitor filter implementation of a Haar discrete wavelet transform is presented. The circuit is to be integrated into the pre-processing unit of an adaptive threshold detection system for environmental protection applications. For a 200Hz sinewave input signal with an amplitude of 200 mV, the simulation results demonstrate a systematic error in computation of wavelet coefficients under ± 1.1 mV with a power consumption of 40 μW. The switched-capacitor circuit is implemented on a 0.5 μm CMOS technology.",
keywords = "Discrete Wavelet Transform, Gunshot detection, low power VLSI, mixed signal ASIC, signal processing, switched capacitor filters",
author = "Alfonso Chacon-Rodriguez and Shuo Li and Milutin Stana{\'c}evi{\'c} and Leonardo Rivas and Esteban Baradin and Pedro Julian",
year = "2012",
doi = "10.1109/LASCAS.2012.6180333",
language = "Ingl{\'e}s",
isbn = "9781467312080",
series = "2012 IEEE 3rd Latin American Symposium on Circuits and Systems, LASCAS 2012 - Conference Proceedings",
booktitle = "2012 IEEE 3rd Latin American Symposium on Circuits and Systems, LASCAS 2012 - Conference Proceedings",
note = "2012 IEEE 3rd Latin American Symposium on Circuits and Systems, LASCAS 2012 ; Conference date: 29-02-2012 Through 02-03-2012",
}