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Double Light-Emitting DiodeTwo GaAs light-emitting diodes packaged as single unit offer greater reliability than conventional single-diode package. One diode is primary light source. If it fails, backup diode switched in. Each diode has separate power lead, so either or both switched on or off at same time.
Document ID
19850000015
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Johnson, R. L. (Hughes Aircraft Co.)
Hall, T. C. (Hughes Aircraft Co.)
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
GSC-12832
Accession Number
85B10015
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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