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Signal level detectorFrequency-independent circuits measure amplitude of sine waves via Schmitt-trigger circuits, pair of inverters, and two flip-flop stages. Accuracy of unit is limited by Schmitt trigger threshold levels, which depend on temperature and on component variations from unit to unit.
Document ID
19760000310
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Anderson, T. O.
Date Acquired
August 8, 2013
Publication Date
January 1, 1977
Publication Information
Publication: NASA Tech Briefs
Volume: 1
Issue: 3
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
NPO-13272
Report Number: NPO-13272
ISSN: 0145-319X
Accession Number
76B10310
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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