A software platform for ISFET simulation based on open source tools to fit model parameters

Luighi Viton-Zorrilla, Jinmi Lezama

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

This paper presents a software platform based on open source tools to simulate and fit parameter values of sensor device models based on MOSFET like the ISFET. In electronic simulation, electrical and mathematical models allow to describe the behavior of electronic devices. Although manufacturers provide device models, in some cases, this information is not enough to simulate their characteristics. In order to improve the parameter values of mathematical model, the fitting procedure compares the measured and simulated data. This platform allows testing different models such as ISFET or MOSFET using freely available SPICE simulator engines. It constructs the netlist based on the classical ISFET behavioral macromodel considering the values entered by the user, then via a set of methods simulate this customized model for both characteristics curves iDS vs vGS and iDS vs vDS and compare them with experimental results obtained from a characterization process.

Original languageEnglish
Title of host publicationProceedings of the 2019 IEEE 26th International Conference on Electronics, Electrical Engineering and Computing, INTERCON 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728136462
DOIs
StatePublished - Aug 2019
Externally publishedYes
Event26th IEEE International Conference on Electronics, Electrical Engineering and Computing, INTERCON 2019 - Lima, Peru
Duration: 12 Aug 201914 Aug 2019

Publication series

NameProceedings of the 2019 IEEE 26th International Conference on Electronics, Electrical Engineering and Computing, INTERCON 2019

Conference

Conference26th IEEE International Conference on Electronics, Electrical Engineering and Computing, INTERCON 2019
Country/TerritoryPeru
CityLima
Period12/08/1914/08/19

Bibliographical note

Publisher Copyright:
© 2019 IEEE.

Keywords

  • Behavioral macromodel
  • ISFET
  • Python
  • SPICE
  • Simulation platform

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