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Low level signal limiterA limiting circuit is described which prevents a signal being supplied to a signal amplifier from exceeding a predetermined value. The circuit is designed to permit a signal voltage to be fed directly to a signal amplifier without passing through the operational amplifier and without being altered undesirably. When the signal level increases to the predetermined value, the summing point shifts from the input of the operational amplifier to the output of the limiting circuit.
Document ID
19740013983
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Hansen, I. G. (NASA Lewis Research Center Cleveland, OH, United States)
Peterson, V. S. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 3, 2013
Publication Date
October 1, 1968
Subject Category
Structural Mechanics
Report/Patent Number
Patent Number: NASA-CASE-XLE-04791
Patent Application Number: US-PATENT-APPL-SN-582213
Patent Number: US-PATENT-3,404,348
Accession Number
74N22096
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-XLE-04791|US-PATENT-3,404,348
Patent Application
US-PATENT-APPL-SN-582213

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