Design of divider circuit for electrochemical impedance spectroscopy measurement system

Siang Wei Wang, Tse An Chen, Kuan Hung Chen, Chia Ling Wei

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

1 Citation (Scopus)

Abstract

In an electrochemical impedance spectroscopy (EIS) measurement system, it needs to calculate the amplitude ratio between the reference signal and measured signal, which reqiures a divider. In this work, a chip, which cosists of peak detectors, a divider and other signal processing circuits, was proposed for the EIS measurement system. This chip is capable of obtaining the amplitude ratio of reference to measured signals. The chip was fabricated by using a 0.35μm CMOS/MEMS 2P4M mixed-signal polycide process, and the frequency of the input frequency can range from 10 Hz to 10 kHz.

Original languageEnglish
Title of host publication2018 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-4
Number of pages4
ISBN (Electronic)9781538642603
DOIs
Publication statusPublished - 2018 Jun 5
Event2018 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2018 - Hsinchu, Taiwan
Duration: 2018 Apr 162018 Apr 19

Publication series

Name2018 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2018

Other

Other2018 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2018
CountryTaiwan
CityHsinchu
Period18-04-1618-04-19

All Science Journal Classification (ASJC) codes

  • Safety, Risk, Reliability and Quality
  • Control and Optimization
  • Hardware and Architecture
  • Electrical and Electronic Engineering

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