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.
引用
收藏
页码：1 / 4
页数：4
相关论文
共 50 条
  • [41] An Effective Self-Powered Piezoelectric Sensor for Monitoring Basketball Skills
    Zhao, Chongle
    Jia, Changjun
    Zhu, Yongsheng
    Zhao, Tianming
    SENSORS, 2021, 21 (15)
  • [42] Design and optimization of piezoelectric diaphragm for self-powered acoustic sensor
    Sawane, Mohini
    Prasad, Mahanth
    ENGINEERING RESEARCH EXPRESS, 2025, 7 (01):
  • [43] Sensitivity analysis and energy harvesting for a self-powered piezoelectric sensor
    Ng, TH
    Liao, WH
    JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 2005, 16 (10) : 785 - 797
  • [44] Fabrication of a piezoelectric strain sensor based on SbSI nanowires as a structural element of a FRP laminate
    Koziol, Mateusz
    Toron, Bartlomiej
    Szperlich, Piotr
    Jesionek, Marcin
    COMPOSITES PART B-ENGINEERING, 2019, 157 : 58 - 65
  • [45] Novel force sensor using vibrating piezoelectric element
    Motoo, K
    Arai, F
    Yamada, Y
    Fukuda, T
    Matsuno, T
    Matsuura, H
    2005 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION (ICRA), VOLS 1-4, 2005, : 2582 - 2587
  • [46] Improved temperature dependence of piezoelectric element for pressure sensor
    Nagata, K.
    Harashima, E.
    Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes & Review Papers, 1996, 35 (9 B): : 5008 - 5011
  • [47] Improved temperature dependence of piezoelectric element for pressure sensor
    Nagata, K
    Harashima, E
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1996, 35 (9B): : 5008 - 5011
  • [48] A Preliminary Study on the IoT-Based Pavement Monitoring Platform Based on the Piezoelectric-Cantilever-Beam Powered Sensor
    Hou, Yue
    Wang, Linbing
    Wang, Dawei
    Yang, Hailu
    Guo, Meng
    Ye, Zhoujing
    Tong, Xinlong
    ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2017, 2017
  • [49] Flexible Self-Powered Friction Piezoelectric Sensor Based on Structured PVDF-Based Composite Nanofiber Membranes
    Zhang, Mengdi
    Tan, Zifang
    Zhang, Qingling
    Shen, Yutong
    Mao, Xue
    Wei, Liang
    Sun, Runjun
    Zhou, Fenglei
    Liu, Chengkun
    ACS APPLIED MATERIALS & INTERFACES, 2023, 15 (25) : 30849 - 30858
  • [50] Heart sound segmentation algorithm based on heart sound envelogram
    Liang, H
    Lukkarinen, S
    Hartimo, I
    COMPUTERS IN CARDIOLOGY 1997, VOL 24, 1997, 24 : 105 - 108
12345