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Transistor servo system including a unique differential amplifier circuit PatentElectric motor control system with pulse width modulation for providing automatic null seeking servo
Document ID
19710015385
Acquisition Source
Legacy CDMS
Document Type
Other - Other
Authors
Currie, J. R. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Nola, F. J. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Date Acquired
August 6, 2013
Publication Date
August 4, 1970
Subject Category
Electronics
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-785595
Patent Number: NASA-CASE-XMF-05195
Patent Number: US-PATENT-3,523,228
Accession Number
71N24861
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-XMF-05195|US-PATENT-3,523,228
Patent Application
US-PATENT-APPL-SN-785595

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