Analogue?digital phase-locked loop for alternating current quartz electrogravimetry |
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| Authors: | Torres R. Arnau A. Perrot H. Garcia J. Gabrielli C. |
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| Affiliation: | Biomed. Eng. Dept. GIBEC Group, Envigado; |
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| Abstract: | Requirements for frequency-voltage conversion in alternating current (AC) electrogravimetry are introduced. A new frequency-voltage conversion system based on a double tuning analogue-digital phase-locked loop is proposed. The reported results prove its reliability for AC electrogravimetry measurements |
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