Design Anemometer with Transistor

Article Preview

Abstract:

To measurement Air speed, there are many methods, for example Hot Wire, Ultrasonic measurement and etc. This method use transistor for measurement. The hfe of transistor is variable in different Thermo. In flow of air, the hfe is not equal without flow.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

2628-2630

Citation:

Online since:

October 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] M. Domínguez, J. Ricart, A. Moreno, X. Contestí, S. Garriga, Low cost PCB thermal sigma–delta air flowmeter with improved thermal isolation, Sensors and Actuators A: Physical, Volume 121, Issue 2, 30 June 2005, Pages 388-394.

DOI: 10.1016/j.sna.2005.03.046

Google Scholar

[2] Teckjin Nam, Seunghyun Kim, Sekwang Park, The temperature compensation of a thermal flow sensor by changing the slope and the ratio of resistances, Sensors and Actuators A: Physical, Volume 114, Issues 2-3, 1 September 2004, Pages 212-218.

DOI: 10.1016/j.sna.2004.01.053

Google Scholar

[3] P. Bruschi, N. Nizza, M. Piotto, Measurement and modeling of pulsed mode flow meter for liquids based on a single chip probe, " Sensors and Actuators A: Physical, Volume 132, Issue 1, 8 November 2006, Pages 188-194Y. Yorozu, M. Hirano, K. Oka, and Y. Tagawa, "Electron spectroscopy studies on magneto-optical media and plastic substrate interface, IEEE Transl. J. Magn. Japan, vol. 2, p.740.

DOI: 10.1016/j.sna.2006.03.020

Google Scholar