• OLIA: An open-source digital lock-in amplifier 

      de Mello, John Christian; Harvie, Andrew J. (Peer reviewed; Journal article, 2023)
      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 ...