Stefan Barzen
Infineon Technologies
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Publication
Featured researches published by Stefan Barzen.
Journal of Micromechanics and Microengineering | 2004
M. Brauer; Alfons Dehe; Marc Füldner; Stefan Barzen; R Laur
This paper presents the improvement of the signal-to-noise ratio of a silicon microphone by utilizing a high-impedance load resistor. A model is described which considers the acoustical and electrical parts of the microphone. Based on an equivalent circuit diagram, the model is able to simulate the sensitivity and the noise thus the signal-to-noise ratio. Describing the noise spectrum differentiated by parts, the thermal noise of the load resistor proves to be a main noise source as long as the resistance is relatively low.
Archive | 2011
Alfons Dehe; Stefan Barzen; Marc Fueldner
Archive | 2005
Alfons Dehe; Stefan Barzen; Marc Fueldner
Archive | 2012
Wolfgang Klein; Uwe Seidel; Stefan Barzen; Mohsin Nawaz; Wolfgang Friza; Xu Cheng; Alfons Dehe
Archive | 2004
Stefan Barzen; Alfons Dehe; Marc Füldner
Archive | 2012
Alfons Dehe; Stefan Barzen; Wolfgang Friza; Wolfgang Klein
Archive | 2012
Alfons Dehe; Matthias Herrmann; Ulrich Krumbein; Stefan Barzen; Wolfgang Klein; Wolfgang Friza; M. Wurzer
Archive | 2012
Alfons Dehe; M. Wurzer; Christian Herzum; Wolfgang Klein; Stefan Barzen
Archive | 2012
Christian Herzum; M. Wurzer; Roland Helm; Michael Kropfitsch; Stefan Barzen
Archive | 2014
Stefan Barzen; Andreas Wiesbauer; Christian Jenkner; Marc Fueldner
