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Detector circuit compensates for vidicon beam current variationsSignal detector circuit compensates for black level shifts in vidicons by dark current cancellation. It clamps the video signal to the dark current component of the signal. The device also compensates for background noise variation or transducer bias fluctuations in other repetitive pulse systems.
Document ID
19650000210
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Date Acquired
August 2, 2013
Publication Date
July 1, 1965
Subject Category
Electronic Components And Circuits
Report/Patent Number
GSC-310
Report Number: GSC-310
Accession Number
65B10212
Funding Number(s)
CONTRACT_GRANT: NAS5-667
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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