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Analog actuator-piston memorySimple analog control system of digitally controlled acuator uses 'stopped' position of actuator as 'memory' and potentiometer as sensing element during power failure to reload drive circuit to value equal to its last position preceding power loss.
Document ID
19790000317
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Sable, B. A. (United Technologies Corp.)
Date Acquired
August 10, 2013
Publication Date
April 1, 1980
Publication Information
Publication: NASA Tech Briefs
Volume: 4
Issue: 3
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
MSC-12697
Accession Number
79B10317
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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