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NASA NTRS · 19770000103

Low-power anemometer

Abstract

Device allows wind speeds to be measured with less power by alternating hot-wire or hot-film heating periods with measurement periods. System includes reference auxiliary circuits to generate V sub ref and ramp voltage (E sub 3) and reference half of bridge circuit. Circuit permits use of several sensing films with common temperature compensation sensor.

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BibTeXRIS

Gilje, R. I., Lehman, W.. 1977-06-01. Low-power anemometer. https://ntrs.nasa.gov/citations/19770000103

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