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Field-effect transistor improves electrometer amplifierAn electrometer amplifier uses a field effect transistor to measure currents of low amperage. The circuit, developed as an ac amplifier, is used with an external filter which limits bandwidth to achieve optimum noise performance.
Document ID
19640000043
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Munoz, R.
Date Acquired
August 2, 2013
Publication Date
November 1, 1964
Subject Category
Electronic Components And Circuits
Report/Patent Number
ARC-36
Report Number: ARC-36
Accession Number
64B10143
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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