A Review Based Design and Implementation of Electronic Stethoscope for Heart Sound Analysis
- R. M. Potdar
- Dr. Mekhram Meshram
- Dr. Ramesh Kumar
electronic stethoscope , AVR, liquid crystal display, Proteous software
In this present work an attempt is made to design of an electronic stethoscope based on a literature survey done and implemented in two ways hardware and software. The objective is to develop a peripheral interface controller based electronic stethoscope to capture the heart sound. In the proposed work we designed device consist of following hardware component integration: microphone, preamplifier, Butterworth filter, compensating circuit, AVR Atmega-32, power amplifier, speaker, graphic liquid crystal display[128×64]. The captured different heart sound can be sent to personal computer for software simulation analysis using Proteus software. This would be fast and more effective since there is a visual and audio representation to diagnose such cardiologic sound.
R. M. Potdar, Dr. Mekhram Meshram, Dr. Ramesh Kumar. "A Review Based Design and Implementation of Electronic Stethoscope for Heart Sound Analysis".INTERNATIONAL JOURNAL OF ENGINEERING DEVELOPMENT AND RESEARCH ISSN:2321-9939, Vol.3, Issue 2, pp.1057-1064, URL :https://rjwave.org/ijedr/papers/IJEDR1502183.pdf
Volume 3 Issue 2
Pages. 1057-1064
