NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
Lowering Ammeter Input ImpedanceFeedback circuit operates in conjunction with sensitive microammeter or other current-measuring instrument to reduce input impedance of composite circuit. In contrast with older current-amplifier circuits, current much less subject to drift and noise, calibration not necessary, and values of components not critical.
Document ID
19850000022
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Siegel, C. M. (University of Virginia)
Date Acquired
August 12, 2013
Publication Date
June 1, 1985
Publication Information
Publication: NASA Tech Briefs
Volume: 9
Issue: 1
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
NPO-16067
ISSN: 0145-319X
Report Number: NPO-16067
Accession Number
85B10022
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Available Downloads

There are no available downloads for this record.

Related Records

There are no records associated with this record.
No Preview Available