New integrated gas-flow sensor with duty cycle output
- 28 April 1988
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 24 (9) , 542-543
- https://doi.org/10.1049/el:19880368
Abstract
A new gas-flow sensor has been developed by measuring heating power in the time domain. A duty cycle output proportional to the square root of the flow velocity has been achieved to be compatible with microprocessors. It is fabricated by a standard bipolar IC technique.Keywords
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