The Study of PPG Measurement System based on PSoC

Abstract

Recent medical industry has been developed from therapy-centered medicals to health advance and anti-aging materials. In the t-Healthcare industry through these active developments, engineers are focused on investigations about monitoring of patient states and various bio-signals for such objective. One of general examples is that the arterial blood volume of general bio-signals is observed by using the photoplethysmogram (PPG) monitoring systems. This paper presents an novel equipment with low power, high degree of precision, and miniaturization by Programmable System-on-Chip (PSoC) technique which includes both analog circuits and microprocessor functions, in order to measure such PPG signal..