access icon free Frequency/voltage conversion circuit for alternating current electrogravimetry

A frequency/voltage conversion circuit for alternating current electrogravimetric measurements based on quartz crystal microbalance oscillators is proposed. This circuit improves the sensitivity and the bandwidth of the conversion systems proposed until now. Static and dynamic calibration results of the circuit are reported. These results prove its reliability for alternating current-electrogravimetric measurements and will allow the development of new applications in various electrochemical fields.

Inspec keywords: frequency convertors; crystal oscillators; calibration; gravimeters; density measurement

Other keywords: voltage conversion circuit; quartz crystal microbalance oscillators; electrochemical fields; static calibration; dynamic calibration; alternating current electrogravimetry; frequency conversion circuit

Subjects: Mass and density measurement; Convertors; Piezoelectric devices; Oscillators

References

    1. 1)
      • 1. Arnau, A.: ‘Piezoelectric transducer and applications’ (Springer-Verlag, Berlin, Heidelberg, 2008, 2nd edn).
    2. 2)
      • 2. Bourkane, S., Gabriell, C., Keddam, M.: ‘Kinetic study of electrode processes by ac quartz electrogravimetry’, J. Electroanal. Chem., 1988, 256, (2), pp. 471475 (doi: 10.1016/0022-0728(88)87021-9).
    3. 3)
      • 3. Gabrielli, C., Perrot, H., Rose, D., Rubin, A., Pham, M.C., Piro, B.: ‘New frequency/voltage converters for ac-electrogravimetric measurements based on fast quartz crystal microbalance’, Rev. Sci. Instrum., 2007, 78, p. 074103 (doi: 10.1063/1.2751093).
    4. 4)
      • 4. Torres, R., Arnau, A., Perrot, H., García, J., Gabrielli, C.: ‘Analogue–digital phase-locked loop for alternating current quartz electrogravimetry’, Electron. Lett., 2006, 42, (22), pp. 12721273 (doi: 10.1049/el:20062269).
    5. 5)
      • 5. Torres, R., García, J.V., Arnau, A., Perrot, H., To Thi Kim, L., Gabrielli, C.: ‘Improved frequency/voltage converters for fast quartz crystal microbalance applications’, Rev. Sci. Instrum., 2008, 79, p. 045113 (doi: 10.1063/1.2908430).
http://iet.metastore.ingenta.com/content/journals/10.1049/el.2013.1652
Loading

Related content

content/journals/10.1049/el.2013.1652
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
Correspondence
This article has following corresponding article(s):
in brief