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pro vyhledávání: '"Brian W. Friend"'
Autor:
Piero Malcovati, Brian W. Friend, Andrea Baschirotto, Lorenzo Crespi, Francesco Nesta, M. Croce
This article presents a fully analog, signal-to-noise-ratio-based voice-activity detection (VAD) circuit. The circuit is based on an energy-efficient analog implementation with continuous-time nonlinear operation and fully passive switched-capacitor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d0b607a351af9d04d7cbb662d1c8f34
http://hdl.handle.net/10281/298275
http://hdl.handle.net/10281/298275
Autor:
Brian W. Friend, Piero Malcovati, Lorenzo Crespi, Francesco Nesta, M. Croce, Andrea Baschirotto
Publikováno v:
CICC
This paper presents a fully analog, signal-to-noise ratio (SNR) based voice-activity detection circuit, which achieves 99.5 % classification accuracy in a domestic environment in the presence of loud ambient noise, consuming 760 nW from a 1.2 V suppl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4775e70b84530e53c34e2b8b615cc403
http://hdl.handle.net/10281/290354
http://hdl.handle.net/10281/290354
Publikováno v:
Low-Power Analog Techniques, Sensors for Mobile Devices, and Energy Efficient Amplifiers ISBN: 9783319978697
Audio interfaces are among the most popular interfaces between man and machines. Such interfaces are based on microphones, whose efficiency expressed in terms of performance/power consumption is becoming one of the crucial parameters for the success
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6850030e6f0c47ba9f8556a7f0cd8d88
https://hdl.handle.net/10281/417300
https://hdl.handle.net/10281/417300
Akademický článek
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