Thermal Noise-Boosting Effects in Hot-Wire-Based Micro Sensors
Joint Authors
Bruschi, Paolo
Piotto, Massimo
Catania, Alessandro
Nannini, Andrea
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-07
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This article proposes an original approach aimed at modelling the noise density in sensors based on a single hot wire or pairs of thermally coupled wires.
The model consists in an original combination of a previous electrothermal model of the wire with well-established assumptions on the thermal noise in conductors that carry moderate current densities.
A simple method for estimating the model parameters with simple impedance spectroscopy is suggested.
The predicted power spectral densities of the wire thermal noise differ from the result of previously presented analytical models, stimulating further experimental studies.
The effects of the electrothermal feedback of both hot wires and hot-wire pairs on flicker noise is also intrinsically covered by the proposed approach.
American Psychological Association (APA)
Piotto, Massimo& Catania, Alessandro& Nannini, Andrea& Bruschi, Paolo. 2020. Thermal Noise-Boosting Effects in Hot-Wire-Based Micro Sensors. Journal of Sensors،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1190551
Modern Language Association (MLA)
Piotto, Massimo…[et al.]. Thermal Noise-Boosting Effects in Hot-Wire-Based Micro Sensors. Journal of Sensors No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1190551
American Medical Association (AMA)
Piotto, Massimo& Catania, Alessandro& Nannini, Andrea& Bruschi, Paolo. Thermal Noise-Boosting Effects in Hot-Wire-Based Micro Sensors. Journal of Sensors. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1190551
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1190551