Communication Dans Un Congrès Année : 2007

Noise and thermal stability of vibrating micro-gyrometers preamplifiers

Résumé

The preamplifier is a critical component of gyrometer's electronics. Indeed the resolution of the sensor is limited by its signal to noise ratio, and the gyrometer's thermal stability is limited by its gain drift. In this paper, five different kinds of preamplifiers are presented and compared. Finally, the design of an integrated preamplifier is shown in order to increase the gain stability while reducing its noise and size.

Fichier principal
Vignette du fichier
dtip07_1025.pdf (303 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Licence
Loading...

Dates et versions

hal-00257677 , version 1 (20-02-2008)

Licence

Identifiants

Citer

R. Levy, A. Dupret, H. Mathias, J.-P. Gilles, F. Parrain, et al.. Noise and thermal stability of vibrating micro-gyrometers preamplifiers. DTIP 2007, Apr 2007, Stresa, Italy. pp.142-146. ⟨hal-00257677⟩
231 Consultations
140 Téléchargements

Altmetric

Partager

  • More