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Accurate nine-decade temperature-compensated logarithmic amplifierTransistor-driven temperature-stable amplifier with logarithmic operating characteristics permits presentation of the entire range of the reactor without range switching. This circuit is capable of monitoring ion chamber currents over spans of 8 or 9 decades and is used in nuclear reactor instrumentation. Application is found in materials under ultrahigh vacuum.
Document ID
19690000420
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Bobis, J. P.
Mc Dowell, W. P.
Paul, V. M.
Date Acquired
August 5, 2013
Publication Date
September 1, 1969
Subject Category
Electronic Components And Circuits
Report/Patent Number
ARG-10480
Accession Number
69B10429
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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