A Low-Power CMOS Wireless Acoustic Sensing Platform for Remote Surveillance Applications
A low-power wireless acoustic sensing platform for remote surveillance applications based on a 180 nm CMOS technology is proposed in this paper. The audio signal, which is acquired by a microphone, is first amplified and filtered. Then, the analog signal is converted to a digital signal by a 10-bit...
Main Authors: | Yong Wang, Ranran Zhou, Zhenyue Liu, Bingbo Yan |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-12-01
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Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/20/1/178 |
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