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Function generator for synthesizing complex vibration mode patternsA simple highly flexible device for synthesizing complex vibration mode patterns is described. These mode patterns can be used to identify vibration mode data. This device sums selected sine and cosine functions and then plots the sum against a linear function.
Document ID
19730011526
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Naumann, E. C. (NASA Langley Research Center Hampton, VA, United States)
Hagood, G. J., Jr. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 2, 2013
Publication Date
January 30, 1973
Subject Category
Electronics
Report/Patent Number
Patent Number: US-PATENT-3,714,405
Patent Application Number: US-PATENT-APPL-SN-147103
Patent Number: NASA-CASE-LAR-10310-1
Accession Number
73N20253
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-3,714,405|NASA-CASE-LAR-10310-1
Patent Application
US-PATENT-APPL-SN-147103

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