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Power-MOSFET Voltage RegulatorNinety-six parallel MOSFET devices with two-stage feedback circuit form a high-current dc voltage regulator that also acts as fully-on solid-state switch when fuel-cell out-put falls below regulated voltage. Ripple voltage is less than 20 mV, transient recovery time is less than 50 ms. Parallel MOSFET's act as high-current dc regulator and switch. Regulator can be used wherever large direct currents must be controlled. Can be applied to inverters, industrial furnaces photovoltaic solar generators, dc motors, and electric autos.
Document ID
19810000257
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Miller, W. N. (Rockwell International Corp.)
Gray, O. E. (Rockwell International Corp.)
Date Acquired
August 11, 2013
Publication Date
November 1, 1982
Publication Information
Publication: NASA Tech Briefs
Volume: 6
Issue: 3
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
MSC-20059
Accession Number
81B10257
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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