OLIA: An open-source digital lock-in amplifier
The Open Lock-In Amplifier (OLIA) is a microcontroller-based digital lock-in amplifier built from a small number of inexpensive and easily sourced electronic components. Despite its small credit card-sized form-factor and low build-cost of around US$35, OLIA is a capable instrument that offers many...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2023-03-01
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Series: | Frontiers in Sensors |
Subjects: | |
Online Access: | https://www.frontiersin.org/articles/10.3389/fsens.2023.1102176/full |