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Rapid testing of pulse transformersQuality-control testing of pulse transformers is speeded up by method for determining rise time and droop. Instead of using oscilloscope and square-wave generator to measure these characteristics directly, method uses voltmeter and sine-wave generator to measure them indirectly in about one-tenth time. Droop and rise time are determined by measuring input/output voltage ratio at just four frequencies.
Document ID
19790000529
Document Type
Other - NASA Tech Brief
Authors
Grillo, J. (Singer Co.)
Date Acquired
August 10, 2013
Publication Date
June 1, 1980
Publication Information
Publication: NASA Tech Briefs
Volume: 4
Issue: 4
ISSN: 0145-319X
Subject Category
MECHANICS
Report/Patent Number
MSC-18202
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.