Data Acquisition System for Quartz Crystal Microbalances

Kleber Romero Felizardo

Abstract


This work presents a data acquisition system used in a mass sensor: quartz crystal microbalance. This system reads the frequency of this sensor along the time and sends the collected data to the computer through a serial interface.


Keywords


Data Acquisition System; Quartz crystal microbalance; Microcontroller.



DOI: http://dx.doi.org/10.5433/1679-0375.2006v27n2p157

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