Design Considerations for Aural Vital Signs Using PZT Piezoelectric Ceramics Sensor Based on the Computerization Method

The purpose was to illustrate how system developed for measurement of the aural vital signs such as patient’s heart and lung sounds in the hospital. For heart sounds measurement must operate the frequency response between 20 – 800 Hz, and lung sounds measurement must operate the frequency...

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Bibliographic Details
Main Authors: Jerapong Tantrakoon, Kingkeo Siriwitayakorn, Tawee Tunkasiri, Suranan Noimanee
Format: Article
Language:English
Published: MDPI AG 2007-11-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/7/12/3192/