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Lightweight, Low-Loss dc TransducerDirect current is measured by lightweight, magnetically coupled transducer that weighs only 4 grams, without actually being wired into circuit under test. Miniature dc transducer has five windings: 2 for ac excitation inputs, 2 for dc control inputs, and 1 for feedback. Wire gages are selected for minimum size and weight. Size and number of turns of dc windings are selected according to dc current range to be measured.
Document ID
19810000126
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Nagano, S.
(CALTECH)
Koerner, T.
(CALTECH)
Brisendine, P.
(CALTECH)
Weiner, H.
(CALTECH)
Detwiler, R.
(CALTECH)
Date Acquired
August 11, 2013
Publication Date
November 1, 1982
Publication Information
Publication: NASA Tech Briefs
Volume: 6
Issue: 2
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
NPO-14618
Accession Number
81B10126
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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