System development of biosensing module using CMOS hall sensor array for disposable wireless diagnosis device

Tong Sun, Takashiro Tsukamoto, Tomohiro Ishikawa, Shuji Tanaka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this study, we report a signal processing method for an immune-sensor chip, which uses immune-Assay to trap a target material on it. The trapped material is labeled with micro magnetic beads and detected by Hall sensor array fabricated in a CMOS chip. To improve the signal-To-noise ratio of the Hall sensor, output signal is modulated at a high frequency region. The signal processing circuit, which can be implemented in a LSI, to detect the modulated output was developed and evaluated.

Original languageEnglish
Title of host publication2017 IEEE 12th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages160-163
Number of pages4
ISBN (Electronic)9781509030590
DOIs
Publication statusPublished - 2017 Aug 25
Event12th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2017 - Los Angeles, United States
Duration: 2017 Apr 92017 Apr 12

Publication series

Name2017 IEEE 12th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2017

Other

Other12th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2017
CountryUnited States
CityLos Angeles
Period17/4/917/4/12

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Electronic, Optical and Magnetic Materials
  • Instrumentation

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