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Digital varying-frequency generatorGenerator employs up/down counters, digital-to-analog converters, and integrator to determine frequency and time duration of output. Circuit can be used where varying signal must be controlled accurately over long period of time.
Document ID
19760000446
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Allen, M. J. (Martin Marietta Corp.)
Date Acquired
August 8, 2013
Publication Date
March 1, 1977
Publication Information
Publication: NASA Tech Briefs
Volume: 1
Issue: 4
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
MSC-16331
Accession Number
76B10446
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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