Portable Data Logger for Long-Time Storage of Bio-Signals Implemented with an Auto-Range Amplifier and an Analog Multiplexer

Fernando Rios, Stephanie Tripplet

Research output: Contribution to book or proceedingConference articlepeer-review

Abstract

The main goal of this project was to design a Portable Low Voltage Amplifier in which the amplification level is based on the signal strength being detected and was implemented with the use of analog filter, operational amplifiers and an analog multiplexer. Using this device, a portable data logger was constructed with the use of an Arduino microcontroller. The ultimate purpose of designing and fabricating this device is to a have a portable data logger to capture bio-signals for different applications. In particular the device will be used to capture the heartbeat of mollusk in the field.

Original languageEnglish
Title of host publication2019 IEEE SoutheastCon, SoutheastCon 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728101378
DOIs
StatePublished - Apr 2019
Event2019 IEEE SoutheastCon, SoutheastCon 2019 - Huntsville, United States
Duration: Apr 11 2019Apr 14 2019

Publication series

NameConference Proceedings - IEEE SOUTHEASTCON
Volume2019-April
ISSN (Print)1091-0050
ISSN (Electronic)1558-058X

Conference

Conference2019 IEEE SoutheastCon, SoutheastCon 2019
Country/TerritoryUnited States
CityHuntsville
Period04/11/1904/14/19

Keywords

  • Bio-Signal
  • analog mux (key words)
  • auto-range amplifier
  • storage

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