Development of measurement system using online software for shear-horizontal surface acoustic wave sensor

被引：3

作者：

Maekawa, Naoki ^{[1
]}

Kondoh, Jun ^{[1
,2
]}

机构：

[1] Shizuoka Univ, Grad Sch Integrated Sci & Technol, Naka Ku, 3-5-1 Johoku, Hamamatsu, Shizuoka 4328561, Japan

[2] Shizuoka Univ, Grad Sch Sci & Technol, Naka Ku, 3-5-1 Johoku, Hamamatsu, Shizuoka 4328561, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2021年 / 60卷 / SD期

关键词：

SH-SAW sensor; online software; measurement system; CARE TESTING POCT; SAW SENSOR; POINT; DEVICE;

D O I：

10.35848/1347-4065/abea4e

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In the medical field, point-of-care testing (POCT) is garnering attention. An online inspection system can be realized by combining POCT and the Internet. Herein, we report the performances of a measurement system developed using online software for a shear horizontal surface acoustic wave (SH-SAW) sensor. The developed SH-SAW measurement system does not require a phase detection circuit. The developed system can be used when the system is connected to the Internet. This enables an online measurement system that can be used "by anyone, at anytime, and anywhere." In this study, we used samples of glycerol and water mixtures and then measured the amplitude ratio and phase difference of the SH-SAW sensor. The validity of the developed system is confirmed by comparing the measured results with theoretical values.

引用

页数：8

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