Lineage: A Dynamic Knowledge Graph of US Foreign Assistance
Global project 936-5710 · 1977–1987 · energy · U.S. National Aeronautics and Space Administration. Lewis Research Center
In developing early stand-alone photovoltaic systems in the mid-to-late 1970's, the NASA Lewis Research Center designed, fabricated, and laboratory-tested two types of low-frequency switching type regulators. DEC abstract (PN-AAV-318)
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