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Electrometer preamplifier has drift correction feedbackNegative feedback circuit corrects output drift in an electrometer. The negative feedback is used in the no signal state to maintain the output level at zero reference. Drift voltage storage in the signal on state is also used to provide a drift-free readout.
Document ID
19650000265
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Labarthe, L. C.
Date Acquired
August 2, 2013
Publication Date
September 1, 1965
Subject Category
Electronic Components And Circuits
Report/Patent Number
JPL-SC-074
Report Number: JPL-SC-074
Accession Number
65B10267
Funding Number(s)
CONTRACT_GRANT: NAS7-100
CONTRACT_GRANT: JPL-950688
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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