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Two-Stage Linearization CircuitHigh accuracy is obtained by combining analog and digital corrections. Proximity-sensor linearization circuit has two stages. First-stage linearization is accurate to about 3 percent; accuracy of final output is better than 0.5 percent. By modifying contents of the Programable Read-Only Memory (PROM), circuit can also be used to derive a nonlinear output.
Document ID
19810000125
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Waldeck, G. C. (Sperry Flight Systems)
Dendy, J. B. (Sperry Flight Systems)
Date Acquired
August 11, 2013
Publication Date
November 1, 1982
Publication Information
Publication: NASA Tech Briefs
Volume: 6
Issue: 2
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
Report Number: LAR-12577
ISSN: 0145-319X
LAR-12577
Accession Number
81B10125
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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