NASA NTRS · 19640000068
Electronic device simulates respiration rate and depth
Abstract
An oscillator circuit and a thermistor, in close proximity to a light bulb, periodically alter the heat output of the bulb by varying the voltage across its filament. Use of this simulator permits checkout tests on pneumographs.
Keep this discovery
Explore connections, maps & timelines
Thomas, J. A.. 1964-11-01. Electronic device simulates respiration rate and depth. https://ntrs.nasa.gov/citations/19640000068
Cite the original work for its findings. Save a collection to share your selection of sources.