Heart Sound Sensor Based on a Piezoelectric Element and a Phantom Powered Preamplifier

被引：0
|
作者：
Garavaglia, Leopoldo [1 ]
Jorge Tase, David Alejandro [2 ]
Maria Irurzun, Isabel [2 ]
机构：
[1] Consejo Nacl Invest Cient & Tecn, Ctr Invest Op, La Plata, Argentina
[2] Consejo Nacl Invest Cient & Tecn, Ctr Simulac Computac, Buenos Aires, DF, Argentina
来源：
2024 ARGENTINE CONFERENCE ON ELECTRONICS, CAE | 2024年
关键词：
long-term auscultation; heart sounds; piezoelectric component; phantom power;
D O I：
10.1109/CAE59785.2024.10487125
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this work we developed a sensor for long-term auscultation of heart sounds. The sensor is based on a ceramic piezoelectric element and a phantom powered preamplifier. We designed the signal conditioner circuit and characterized the device as a whole.
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页码：1 / 4
页数：4
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